The Best Mobile App Development Companies in The Bay Area

Looking for top mobile app development companies in San Francisco?

With about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.

To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in San Francisco. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best San Francisco Mobile App Development Companies

  • 1

    ArcTouch

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Notable Project

    A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

    “We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

    Former clients
    Yahoo!
    Adidas
    Audi
    3M
    Guess
    Honeywell
    Champs Sports
    Sony
    Salesforce
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    23 Clutch reviews
  • 2

    CitrusBits

    CitrusBits is a mobile app development company based in Los Angeles, CA and founded in 2005. The team of nearly 60 employees is passionate about creating mobile technology and responsive mobile content for all businesses.

    Notable Project

    CitrusBits designed a virtual vision board app for a company. The company provided the design elements, and CitrusBits focused on the technical aspect. The client said CitrusBits was extremely proactive. The app has received great reviews and engagement is increasing.

    “Citrusbits was the only company that was willing to take on the challenge. Many companies said the subliminal aspect of the app was impossible. CitrusBits said, ‘We can make it happen,’ and they did.” – Owner, App

    Former clients
    Burger King
    JobFlare
    QuikSilver
    National Geographic
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    27 Clutch reviews
  • 3

    Rightpoint

    Rightpoint, headquartered in Chicago, is a web and mobile app development firm. Founded in 2007, their team of about 450 employees services midmarket and enterprise clients across industries such as consumer products and services, IT, and retail. They also offer UX design services.

    Notable Project

    Rightpoint provided web development services to create an internet portal. The team used Azure to build the platform, which tracks internal projects and invoices. Their efforts have streamlined efficiency by automating several previously manual processes.

    “They took an 85-year old process and improved it efficiently.” — Team Member, Steel Fabricating Company

    Former clients
    Rue La La
    Macy's
    Care.com
    Intuit
    MIT
    $ $ $ $ $
    equalizer $250,000+
    group250 - 999 Employees
    place Oakland, CA
    4.9
    4.9
    20 Clutch reviews
    Awards

    Chicago Tribune: Top Places to Work (2017) , MarCom Awards: Gold Winner (2018)

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  • 4

    Koombea

    Koombea is a digital product development company headquartered in New York with locations in Miami, San Francisco, and Barranquilla, Columbia. Founded in 2007, the company has a current team of around 100, specializing in custom software development, web development, and mobile app development. They primarily serve midmarket businesses in the IT, healthcare, and education industries.

    Notable Project

    Koombea transitioned a home improvement company's e-commerce website to Shopify Plus. Using Ruby on Rails, the team created an intermediate platform to facilitate the migration between Shopify and the client's back office. Since launching the new site, the client's sales have skyrocketed.

    "We have the most stable e-commerce platform. We had a huge increase of 700% in sales." — CIO, Home Improvement Company

    Former clients
    Disney
    WellMatch
    Sendgrid
    OpenEd
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    15 Clutch reviews
  • 5

    YML

    Established in 2009, Y Media Labs is a 200+ digital strategy and technology agency that focuses on innovation. With headquarters in Redwood City, CA and offices in Atlanta, Indianapolis, and New York, the company splits its time between mobile app development, digital strategy, and UI/UX design.

    Notable Project

    Y Media Labs developed mobile apps for a financial services firm on both iOS and Android to complement the existing web-based platform. The team’s responsiveness and focused approach gave the client early confidence and ultimately returned a premium finished product.

    “Y Media Labs really goes above and beyond to work with the client to ensure that the final user experience is great. To this end, they work with best practices and prior experience to improve our offering.” – Mobile Product Lead, Financial Services Platform

    Former clients
    Amex
    Facebook
    Home Depot
    Paypal
    The North Face
    $ $ $ $ $
    equalizer $250,000+
    group250 - 999 Employees
    place Redwood City, CA
    4.8
    4.8
    14 Clutch reviews
    Awards

    Webby Award: Best Lifestyle Tablet App 2014

  • 6

    CognitiveClouds

    CognitiveClouds is a mobile app development company that was founded in 2012. CognitiveClouds has locations in Fremont, Calif. and Bangalore, India, where its team of 73 provides mobile app development, web development, and UX/UI design services to small and enterprise businesses alike.

    Notable Project

    A political polling startup needed help laying out its app and getting it to market. CognitiveClouds developed and designed the app, which aimed to give people a voice in politics by collecting data from the public to share with the political community. They also helped the client publish the Android and iOS versions in the App Store and Google Play Store. 

    "I found the development team to be honest and responsive. When mistakes are made, they owned up to them and fixed them. CognitiveClouds impressed me by taking ownership of the project from the beginning and being very committed to all delivery dates." – Founder, Political Polling Startup

    Former clients
    Walmart
    Volkswagen
    Sony
    Yahoo!
    UBS
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Fremont, CA
    4.6
    4.6
    15 Clutch reviews
  • 7

    Toptal

    Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.

    Notable Project

    One of Toptal's most impressive clients is a machine learning and artificial intelligence platform for marketing. The sophisticated nature of the project required expert developers familiar with cutting-edge technology and complicated programming principles, and Toptal's freelance screening service enabled the client to find freelancers with the right skills quickly. The varying needs of the project made Toptal the right choice because they could easily expand and shift the focus of their development team.

    "Toptal made it easy to work with the team. If there was ever anything wrong, it was fixed quickly." – Co-founder, Advertising Technology Firm

    Former clients
    HP Enterprise
    AirBnB
    J.P Morgan
    Pfizer
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place San Francisco, CA
    4.6
    4.6
    8 Clutch reviews
  • 8

    Impekable

    This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.

    Notable Project

    Impekable designed the interface and illustrations for a dating service app. The company was looking for an agency to expand on the features that the popular app already had. Unlike their experience with other vendors, the dating app said Impekable was able to produce the product quickly.

    “I'm most impressed by their ability to create high-quality designs at a very fast pace. Their team not only puts a tremendous amount of focus on client projects, but they're also creative, thought leaders when it comes to design concepts.” – Co-Founder, Dating App

    Former clients
    Google
    HP
    Aruba Networks
    LegalZoom
    $ $ $ $ $
    equalizer $100,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.6
    4.6
    28 Clutch reviews
  • 9

    thoughtbot

    Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

    Notable Project

    Thoughtbot’s team helped the client develop a custom software solution aimed at enhancing consumer advocacy. With deliverables mostly on the back-end, the client valued the estimable coding skills, rapid completion time, and commitment to quality.

    “They provide a consistent level of service that I haven’t seen from agencies or even our in-house team. Their engineering standards, development standards, and the way that they have that consistently through their team is very impressive.” – Head of Product, Consumer Interest Nonprofit

    Former clients
    LOLA
    LevelUp
    Tile
    Code Climate
    SplitFit
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    19 Clutch reviews
  • 10

    Appstem

    Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients. 

    Notable Project

    Appstem developed a social networking app for a sports group. Along with building the app, they integrated Facebook and Google. They also created a subscription feature. The client prides the team on their accessibility. 

    "It's important to be able to reach everyone who is involved, and the Appstem team has delivered." – Owner, Sports Groups Messaging App

    Former clients
    Kaiser Permanente
    Tesla Motors
    Johnson & Johnson
    Neutrogena
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    12 Clutch reviews
  • 11

    Intellectsoft

    Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. The Company provides cutting edge engineering solutions for global and Fortune 500 companies with the mission to help enterprises accelerate adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate ongoing innovation.

    Intellectsoft maintains its advanced domain expertise through five dedicated labs:  Cognitive Computing, Decentralized Applications (i.e. Blockchain), Internet-of-Things (IOT), Premier Customer Experience (CX), and Mixed Reality (AR, VR).

    Established in 2007, Intellectsoft operates across multiple offices with the engineering centers in the U.S., the U.K., the Nordic region and Eastern Europe.

    Notable Project

    Intellectsoft created an e-commerce app with matching backend infrastructure, then integrated it into the client’s blockchain technology. Transforming the given creative demands into a satisfactory product under a strenuous deadline was deemed impressive, as were their communication skills and determination.

    “We've given them a challenge, and they've met it, which is why Intellectsoft has become our leading service provider for technology development.” – Program Manager, Holding Company

    Former clients
    Eurostar
    Harley Davidson
    Jaguar
    Universal Pictures
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Palo Alto, CA
    4.9
    4.9
    30 Clutch reviews
    Awards

    Inc. 5000: #846 in 2018 , Business of Apps: The Techies 2018: Best Use of Emerging Tech , IAOP: Top 100 Outsourcing Companies

  • 12

    Grio

    Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.

    Notable Project

    Grio built a web app that allows remote access to an electroencephalogram device for a medical-device manufacturer. Their team developed the frontend using React and the backend using Node.js and Ruby on Rails. The app received significant positive feedback.

    "The team’s willingness to take on new challenges distinguishes them from other development vendors that only specialize in specific technologies or types of applications." – CTO, Medical Device Manufacturer

    Former clients
    Rivals.com
    Fitbit
    Texture
    Capital One
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.8
    4.8
    5 Clutch reviews
  • 13

    Blue Rocket

    Blue Rocket is a San Francisco based digital design and development company. They were founded in 2008 and have a team of 21 employees. They specialize in UX/UI design and mobile app development and primarily work with clients in the hospitality, real estate, and business services industries.

    Notable Project

    Blue Rocket built an app for a family social media platform. The client wanted to make an app that would allow them to compile various types of media into a personalized narrative. They worked personally with the client to make sure that the finalized app fit their vision. The client was very happy with the way that the project was developed and with the final product.

    “They knew how any detail would work with any other detail, and how best to approach any specific scenario that a user would face along the way.” – Founder, Family Social Media Platform
     

    Former clients
    Chipotle
    WebMD
    Zinio
    $ $ $ $ $
    equalizer $100,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.5
    4.5
    1 Clutch review
  • 14

    Kin + Carta

    Kin + Carta is a tech-centered management consultancy based in Chicago. Founded in 1964, they also have offices in London, San Francisco, New York, and Singapore. Their team of approximately 3,000 focuses primarily on enterprise clients in the financial services and health care fields. Services include mobile app development, cloud consulting, and more.

    Notable Project

    Kin + Carta built a native mobile app for a health care nonprofit in advance of open enrollment, upgrading their old platform. They built the app for iOS and Android with a focus on human-centered design,

    "They helped us go beyond the average of health care to meet the expectation of digital." - CIO, Nonprofit Health Insurance Provider

    Former clients
    AstraZeneca
    Expedia
    Santander
    Pizza Hut
    BainCapital
    $ $ $ $ $
    equalizer

    Undisclosed

    group1,000 - 9,999 Employees
    place San Francisco, CA
    4.8
    4.8
    9 Clutch reviews
  • 15

    Epsilon

    Epsilon is a global marketing company that offers web and mobile app development along with web design, UI/UX, content marketing, and digital strategy. The team of more than 8,000 works in 70 offices around the world but is headquartered in San Francisco. They serve IT, financial services, and government industries.

    Notable Project

    Epsilon transformed a static website into a dynamic and interactive site for a public sector institution. The project entailed visual designs, page reviews, usability tests, and backend development. The client saw a dramatic improvement in traffic to the site.

    “They [Epsilon] follow best practices in most cases, and that’s really their forte. It’s quite obvious that they’re very skilled at what they do.” – Chief of Application Services, Public Sector Institution

    Former clients
    California State Lottery
    Staples
    Walgreens
    Marriott
    $ $ $ $ $
    equalizer $10,000+
    group1,000 - 9,999 Employees
    place San Francisco, CA
    5.0
    5.0
    2 Clutch reviews
    Awards

    Ad Age: #1 World CRM/Direct Marketing Network

  • 16

    Wizeline

    Headquartered in San Francisco, Wizeline is a global product development company with offices in Guadalajara and Mexico City, Mexico, and Ho Chi Minh, Vietnam. Since its founding in 2014, the team has grown to over 390 employees. Wizeline specializes in custom software, web, and mobile app development and UX/UI design. 

    Notable Project

    An entertainment company hired Wizeline to improve their website's CMS. Based on the team's initial success, they fostered a partnership that's still ongoing. The agency's skills made them stand out from comparably firms throughout the process. The client appreciates Wizeline's collaborative spirit and excellent communication skills. 

    "They have quickly learned our system, made helpful suggestions, and been very collaborative."–Senior Product Manager, Entertainment Company 

    Former clients
    Mastercard
    Dell
    WSJ
    Australian Open
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place San Francisco, CA
    4.9
    4.9
    10 Clutch reviews
  • 17

    Exadel

    Exadel is a custom app, web, and software development firm focusing on enterprise-level solutions, IoT, and product development. Founded in 1998, their 200+ team is based in the Bay Area with offices in Boulder, CO, and 13 Eastern European locations.

    Notable Project

    Following an early partnership, Exadel created an open-source and highly sophisticated IAM (Identity and Access Management) solution for enterprise use. From research to discrete data integrations, strategic roadmapping to cloud-delivery services – they wowed the client with their personal dedication, seamless communication, and resource management.

    “When it comes to open-source, their expertise is unparalleled. They knew what they were doing … They're true experts.” – Former Chief Security Architect, Fortune 500 Healthcare Company

    Former clients
    AT&T
    GE
    Deutsche Bank
    Hewlett Packard
    Sprint
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place Walnut Creek, CA
    4.9
    4.9
    9 Clutch reviews
    Awards

    Red Herring Award (2015): North America Top 100 , Mobile Merit Award (2013): Best Enterprise Product or Service , TechnoBiznes Award Winner: Fast Moving Consumer Goods (2017) , Eclipse Community Awards Winner (2006)

  • 18

    DevBatch

    DevBatch is an IT company founded in 2010. Located in Lahore, Pakistan, they have a team of 118 employees. Their services include mobile app development, custom software development, web development, and SEO. They primarily serve small business and midmarket clients. 

    Notable Project

    DevBatch provided solutions to three different projects for an IT services business. They created custom software, built a custom e-commerce store, accompanied by SEO services, and developed an application solution for the company. All three projects resulted in success and met expectations. 

    “They did a good job. I recommended them because when they take on a project, they make sure to deliver it. I’m happy with their performance." – CTO, IT Service Business

    Former clients
    Pepsi
    Staples
    Keurig Brewed Website
    Samara
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Newark, CA
    5.0
    5.0
    1 Clutch review
  • 19

    Rocket Insights

    Rocket Insights is a product development agency that specializes in custom apps for mobile, voice, and the web. The Boston and New York-based agency has a team of nearly 30 employees and was founded in 2013.

    Notable Project

    Rocket Insights worked with a streaming service to promote one of their new shows on a smart device. The streaming service hired Rocket Insights to manage all aspects of product development.

    “All parts of the project were delivered on time, and we never had issues with communication. … They [Rocket Insights] were very attentive and seemed to be dedicated to producing something of high-quality.” – Executive Director, Marketing, Video Streaming Network

    Former clients
    Hulu
    Comcast
    Weight Watchers
    Brightcove
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place San Jose, CA
    4.9
    4.9
    17 Clutch reviews
    Awards

    Davey Awards: Best Visual Mobile Design , Google Ventures Partner , 2016 App Design Awards: Best Connected Device UX

  • 20

    Siddhi Infosoft

    Siddhi Infosoft is a web and mobile app development company based in San Francisco, with a secondary location in Ahmedabad, India. Siddhi Infosoft was founded in 2011 and has 25 employees. Services offered by this company include mobile app development and web development for companing ranging from startups to Fortune 500 brands.

    Notable Project

    Siddhi Infosoft provided front and back-end development for a mobile telecom repair company. The project involved the creation of a website from scratch, as well as the incorporation of unique pages and features like a booking system and SMS messaging network.

    "The most impressive thing about Siddhi Infosoft is their way of working. They always demand confirmation from me when things should be done. And things were done always on time! Professionalism at my fingertips." CEO, Mobile Telecom Repair Company

    Former clients
    DizzyDoctor
    GHN
    Sylky
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    11 Clutch reviews
  • 21

    Savvy Apps

    Based in Reston, VA, Savvy Apps is a mobile design and development agency. The team of almost 20 works with businesses of all sizes from innovative startups to Fortune 500 companies.

    Notable Project

    Savvy Apps created an app that connects families with geolocation technology. The client was pleased with Savvy App’s work. Since its launch, the app has about 6,000 users and earned positive media coverage as one of the best family locator apps.

    “I just can't say enough good things about Savvy Apps. I have the highest respect for every single person that I've ever worked with at Savvy Apps. They're just so committed to the project.” – President, Locator App Startup

    Former clients
    NFL
    Speek
    PBS
    LifeFuels
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.9
    4.9
    9 Clutch reviews
    Awards

    Apple: Editor’s Choice , Webby Awards

  • 22

    Zazz

    Zazz is a Seattle-based mobile app development company founded in 2011. They have an additional office in San Francisco. Their team of approximately 50 employees serves clients of all sizes and industries. In addition to app development, they also specialize in enterprise app modernization and UX/UI design.

    Notable Project

    Zazz created iOS and Android apps that connect to a Bluetooth-enabled barbecue. Users can switch the product on and off, as well as control its temperature, from their phone. The team delivered a bug-free product and great designs.

    "Besides development, they also did the UX/UI of the app and designed our logo, as well." — Chief Product Officer, Startup

    Former clients
    Inclose
    Ideal Smart
    Sparehandz
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    2 Clutch reviews
  • 23

    Devscale

    Devscale is a Chicago-based digital agency that provides mobile app development, web development, and custom software development. Founded in 2016, the company currently consists of under 5 employees.

    Notable Project

    Devscale developed an e-commerce website for a charity promotion retailer. The team used Shopify and ShipStation to sell the client's apparel that represented various charities and nonprofits. Charities could upload their logo to the site along with an application. The client would then approve the application and print the logo on selected merchandise. Devscale's solution streamlined the entire digital process.

    "Their responsiveness and customer service has been worthy of a five-star rating the whole time." — Co-Founder, Charity Promotion Retailer

    Former clients
    Campbell's Soup Company
    Budweiser
    RocNation
    NoIP
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    7 Clutch reviews
  • 24

    Mokriya

    Founded in 2010, Mokriya is a design and development company located in Cupertino, Calif. Its team of around 40 employees focus on mobile app development, IoT development, and custom software development.The client appreciated Mokriya's willingness to take on a non-traditional project.

    Notable Project

    Mokriya developed a prototype website for an online automotive retailer. The client's goal was to prepare a functional prototype of their client-facing website to share with their stakeholders.

    "You could give the team an idea and they would come back a day later with something finished that was better than what you originally thought of." - User Experience Manager, Online Automotive Retailer

    Former clients
    Google
    AT&T
    Twitter
    SanDisk
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Cupertino, CA
    4.7
    4.7
    3 Clutch reviews
  • 25

    projekt202

    Projekt202 is a software development and marketing company based in Addison, Texas. They were founded in 2003 and have a team of 285 employees. They specialize in custom software development, UX/UI design, and mobile app development to improve their client’s customer and employee experiences. 

    Notable Project

    Projekt202 designed a commercial consumer platform for a banking startup. They conducted extensive research and used it to design several versions of the platform, including a proof-of-concept, which was then developed into a working product. The clients says that the product was positively received by their consumers and that the design is intuitive, transparent, and relatively free from bugs or other issues. 

    “Their ideas were unique and thought-provoking and centered around getting the product to market faster.” – VP of Product Management, Banking Startup 
     

    Former clients
    Capital One
    Samsung
    7-Eleven
    $ $ $ $ $
    equalizer

    Undisclosed

    group250 - 999 Employees
    place San Francisco, CA
    5.0
    5.0
    1 Clutch review
    Awards

    100 fastest-growing privately-held companies in Dallas-Fort Worth (2011-2016) , Fast Tech Awards (2017)

  • 26

    Matellio

    Matellio is a mobile and web app development company founded in 2012. Headquartered in San Jose, Calif., Matellio's team of around 40 specialize in web and mobile app development.Although Matellio encountered unexpected challenges that led to minor delays, the client appreciated their clear communication.

    Notable Project

    A software development company hired Matellio to produce an app used to rate conferences users have attended. The app was developed for iOS, Android, and the web. 

    "I've had a lot of really good user feedback—people really like it. Both the app and the website run smoothly. " - Owner, Software Company

    Former clients
    Audioguana
    Bride Side
    Diabetes Naturally
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Jose, CA
    4.9
    4.9
    27 Clutch reviews
  • 27

    QuarkWorks

    QuarkWorks is a development agency located in San Francisco. Since 2011, their team of 15 has been specializing in mobile app development, web development, product design, and more for enterprise and midmarket-level clients. 

    Notable Project

    A social network startup needed to get their main platform up and running. QuarkWorks developed their mobile app, delivering high-quality code and implementing a fresh UI for the app. They continue to provide maintenance and support when needed.

    "The engineers at QuarkWorks are professional and always accomplish what they say they’re going to do in a given week." – CTO, Social Network

    Former clients
    Roots n Blues
    Eventbrite
    Speedtest
    Gametime
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    6 Clutch reviews
  • 28

    Globant

    Globant is a software development company based in Buenos Aires, Argentina, with offices in San Francisco and Mexico City. The company, founded in 2003, has more than 12,500 employees who provide, among others, web development, digital strategy, and social media marketing services to various companies. 

    Notable Project

    Globant was hired by a Software Company to provide .NET development for various projects and to develop iOS and Android mobile apps. The engagement allowed the client to scale up quickly for a project when needed.

    "With very little ramp-up time, we can extend our development team quickly especially when we have time restraints for certain projects." - Director of Product Development, Software Company

    Former clients
    Google
    Electronic Arts
    Linkedin
    Coca Cola
    $ $ $ $ $
    equalizer $5,000+
    group10,000+ Employees
    place San Francisco, CA
    4.8
    4.8
    3 Clutch reviews
    Awards

    CEO Award: Martin Migoya, CEO of the Year (2019) , Comparably Awards: 9th place, Best Places to Work in San Francisco/Bay Area (2019) , BIMA: Winner, Advance Grand Prix, Transformation & Consultancy, and Advanced categories (2018)

  • 29

    Menlo Technologies, A Quisitive Company

    Menlo Technologies is a global services based in Santa Clara, Calif., with an additional office in Hyderabad, India. Since 2010, Menlo Technologies' team of over 150 employees has specialized in custom software development, mobile app development, and web development. The client appreciated Menlo Technologies' ability to collaborate despite a time difference between the two teams.

    Notable Project

    Menlo Technologies was hired by a technology solutions firm for a series of development projects, including iOS and Android apps. The client's goal was to obtain additional support for their in-house team.

    "There have been some projects with tough timelines, but Menlo Technologies went above and beyond for them."- President, Technology Solutions Firm

    Former clients
    GoPro
    Apple
    LinkedIn
    Target
    Dell
    Stanford University
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Los Altos, CA
    4.9
    4.9
    15 Clutch reviews
    Awards

    Microsoft Gold Partner

  • 30

    Pepper Square Inc.

    Pepper Square Inc. is a design and development company based in San Francisco, with additional offices in Bangalore, India. Founded in 2002, their team of fewer than 50 employees services businesses of all sizes across a range of industries. Services include UX/UI design, mobile app development, and web development.

    Notable Project

    Pepper Square Inc. provided custom software development services to an IT services company. They built the UI architecture, created and managed content, and developed services. The team’s efforts resulted in an impressive final product that pleased all stakeholders.

    “A very distinguishing aspect was their spirit of ownership on the end result for us.” — Senior VP, IT Services Company

    Former clients
    Honeywell
    AXA
    HP
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.8
    4.8
    6 Clutch reviews
  • 31

    Tekton Labs

    Tekton Labs is a software development company based in Mexico City, with offices in ElkGrove, Calif., and Lima, Peru. Founded in 2007, Tekton Labs' team of around 50 employees specializes in providing web development, mobile app development, and custom software development to enterprise and mid-market business in a variety of industries including, IT, advertising, and media, among others. 

    Notable Project

    Tekton Labs worked with a marketing agency on a technical support project that the client didn't have the resources to handle. Most of the concept and deployment strategy was already completed, but the client needed help with custom development, testing, and data work. As a result of the collaboration, the client's application was quickly adopted on a large scale. It received good feedback and generated over 150,000 tweets in the first few days.

    "We were also very impressed with the quality of the final product. The design was fantastic and the app functioned flawlessly." —Digital Director, Marketing Agency

    Former clients
    The World Bank
    Reader Digest
    Moving Interactive
    Movistar Telefonica
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Sunnyvale, CA
    4.9
    4.9
    18 Clutch reviews
  • 32

    JetBridge

    JetBridge Software is a San Francisco based software development company. They were founded in 2019, and have a team of 11 employees. They specialize in custom software development and blockchain.

    Notable Project

    JetBridge Software provided software development services for a eCommerce fulfillment company. They augmented the client’s existing development team with additional full-stack developers so that the client could update their platform within a specified time frame. The client was impressed with the service provided.

    “They acted like an extension of our team, rather than as outsourcers. That meant that they treated our project like it was within their own company.” – CEO, E-Commerce Fulfillment Company
     

    Former clients
    RingCentral
    6connect LGC Wireless
    Upwork
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    5 Clutch reviews
  • 33

    EIGHT25MOBILE

    Founded in 2011, EIGHT25MOBILE is a web design firm based in Fremont, Calif. With a small team of fewer than 5 employees, EIGHT25MOBILE specializes in web design, web development, and digital strategy.The client appreciated EIGHT25MOBILE's flexibility and ability to deliver a customized website.

    Notable Project

    EIGHT25MOBILE was hired to build a WordPress website for a radio manufacturer. The website had several highly customized elements, including a customer portal that administered certification exams and technical documents. EIGHT25MOBILE also consulted with the client to determine how the website could support their larger customer service strategy.

    "With the new website, we have Google Analytics built in, so it’s easy to monitor where people are coming from, how and when they’re searching and getting to our site, and the period of time when we have peak traffic to our website." - Marketer, Radio Manufacturer

    Former clients
    LumiGrow
    Digital Shadows
    Machine Zone
    SoftBank
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Fremont, CA
    4.9
    4.9
    10 Clutch reviews
    Awards

    Google Partner

  • 34

    Prolific Interactive (Acquired By The We Company)

    With a presence on both the east and west coasts of the US, Prolific Interactive is a product agency that offers mobile app development, UI/UX design, and digital strategy. The team, which is headquartered in Brooklyn, NY with a second office in San Francisco, CA, serves mid-market and enterprise clients.

    Notable Project

    Prolific Interactive developed both an iOS and Android app for a bridal retail chain. The app replicated the company’s website and included some additional interactive features such as a wedding dress finder and personality quiz.

    “Prolific has been a great partner soup to nuts, handling all of the frontend development work and the design work. They’ve gone above and beyond and done some of the user research analysis.” – Senior Manager, Bridal Retail Chain

    Former clients
    Sephora
    American Express
    SoulCycle
    Gap
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.7
    4.7
    7 Clutch reviews
    Awards

    Inc. 500: Fastest Growing Private Companies in 2016 , Crain: New York's 50 Fastest Growing Companies

  • 35
  • 36

    SF AppWorks

    Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development. 

    Notable Project

    A senior living facility provider hired SF AppWorks to developed their own invoice solution. The team used AI languages to produce a platform that integrates well with their general ledger system. The project was completed in a timely manner. 

    "We had a great experience working with SF AppWorks from start to finish."– VP of IT, Senior Living Service Facility Company

    Former clients
    West Elm
    Vanguard
    AARP
    Covia
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    2 Clutch reviews
    Awards

    London TechCruch Disrupt Hackathon: First Place (2016)

  • 37

    EMERGE

    EMERGE is a digital service agency based in Portland, OR. Founded in 1998 and with a team of about 30, Emerge uses its world-class expertise to create innovative apps, digital products, and web pages.

    Notable Project

    After two false starts creating an augmented reality (AR) social media app, an AR company hired EMERGE to lead the project. Emerge Interactive created a game plan for the project before designing the user experience and developing an MVP.

    “You need expertise in app industry mobile tactics but also in traditional marketing requirements. The experience with Emerge has been interesting. They didn’t just develop it, bug-test it, and give it a 60-day guarantee against bugs: they actually contributed to these other categories.” – Founder, AR Company

    Former clients
    Nike
    Wacom
    Stanford University
    Home Depot
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.8
    4.8
    20 Clutch reviews
    Awards

    Interactive Media Awards: 5 Outstanding Achievement Awards (2010)

  • 38

    Zazmic Inc.

    Zazmic Inc. is a digital agency that is headquartered in San Francisco with an office Dnipro, Ukraine. It was founded in 2014 and has more than 100 employees who specialize in web development, mobile app development, UX/UI design, mobile & app marketing, and email marketing.

    Notable Project

    An e-commerce and digital marketing company hired Zazmic to supply it with data architecture tracking of video-enabled ads. Zazmic also helped the client evolve and optimize its marketing budgets by creating the ability to implement video-enabled ads with simultaneous, real-time bidding.

    "Zazmic has a very intuitive design team that understands how to work quickly. We’ve never had any hiccups." – Vice President of Business Development, Digital Marketing Company

    Former clients
    Total Adventure
    Mercury
    Boostr
    Rakuten
    $ $ $ $ $
    equalizer $5,000+
    group250 - 999 Employees
    place San Francisco, CA
    4.8
    4.8
    3 Clutch reviews
  • 39

    Fusion Informatics

    Fusion Informatics is an IT outsourcing agency headquartered in Ahmedabad, India with additional offices in Bangalore, India; Doha, Qatar; San Francisco, Indianapolis, and Dubai. Founded in 2000, they have grown their business to employ over 100 experts around the world to provide AI, mobile app development, and blockchain to small, midmarket, and enterprise businesses. They focus on the IT, health care, and e-commerce industries.
     

    Notable Project

    Fusion Informatics developed an iOS and Android mobile app for an online grocery service. This application needed to send notifications to customers and allow users to see the price of the products, the availability of the items, and the estimated delivery time. They developed the UX/UI of the app, and the client has received positive feedback from the users.

    “Thanks to the Fusion Informatics, our online grocery business is successfully running, and we are getting positive reviews from the customers.” – Associate Manager, Online Grocery Service

    Former clients
    Bosch
    Lenovo
    Bharat Petroleum
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    6 Clutch reviews
    Awards

    Software World: World’s Top 50+ App Development Companies (2019), Top App Development Companies: Top 10+ Mobile App Development Companies in Ahmedabad

  • 40

    Nitprise

    Nitprise is a software agency founded in 2018 with no more than 10 employees. They provide mobile app development, IT strategy consulting, and IT staff augmentation services from their office in San Francisco. They work primarily with small companies.

    Notable Project

    Nitprise developed a mobile app solution for a photographer booking app startup. The startup was looking for a developer to build their platform. Nitprise’s work has met the expectations of the startup.

    “They’re creative while being well-priced with good quality.” - Founder, Photographer Booking App Startup

    Former clients
    RBC
    CIBC
    Alchemy
    $ $ $ $ $
    equalizer $10,000+
    group2 - 9 Employees
    place San Francisco, CA
    5.0
    5.0
    1 Clutch review
  • 41

    Webspace

    Headquartered in Minsk, Belarus, Webspace is software development agency that specializes in web development and mobile app development. Their team of 10 work with small businesses in the health care, business services, education, and retail industries. 

    Notable Project

    Webspace partnered with an academic platform to build a portal that could streamline payment processes, automate delegation of products, and record keeping to mange the writers on each task. The project was successful in streamlining processes for the company to be more effective. 

    “They were communicative and forthcoming to our questions and needs. They explained every question we had to each member of our team to ensure our understanding.” –– Founder & CEO, Academic Platform

    Former clients
    SNYPUR
    iGen Learning Center
    Zinc Platform
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Fremont, CA
    5.0
    5.0
    9 Clutch reviews
  • 42

    Daxima

    Based out of Orinda, CA with satellite offices in India and Croatia, Daxima is a software development company. The team of more than 50 employees has been in business since 2003. They provide web, software, and mobile app development for clients around the world.

    Notable Project

    Daxima worked with a financial institution to update its client management system. The system had not been updated in 2 years and all changes required consensus from a co-op. Daxima completely redeveloped the client management system, incorporating the ability to aggregate data, integrate external programs, and grow along with the business.

    "They found out what our wishlists and issues were and worked closely with the people on our team." – VP of Operations, Financial Institution

    Former clients
    T-Mobile
    Cisco Systems
    Savi Technology
    Berry Appleman & Leiden
    Integral Group
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Orinda, CA
    5.0
    5.0
    7 Clutch reviews
  • 43

    Tivix

    Tivix is a digital product development and design company headquartered in San Francisco, with offices across the US, UK, and Europe. Founded in 2008, they have over 90 employees who serve startup, midmarket, and enterprise clients across diverse industries such as FinTech, health care, manufacturing, government, and nonprofit. Tivix reduces engineering risk for clients by offering rapid time-to-market while delivering standards-based code that can be transitioned to an internal team at any time. Their focus is building both internal and consumer-facing digital products that drive business growth. Services include product management, UX/UI design, full-stack software engineering, and DevOps

    Notable Project

    Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

    Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

    Former clients
    Zoetis
    Apple
    Tesla
    UNICEF
    BASF
    World Food Programme
    Best Egg
    NATO
    Macerich
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    22 Clutch reviews
  • 44

    Exygy

    Exygy is a digital strategy and development company founded in 2007. Located in San Francisco, CA, Exygy’s team of about 25 employees specialize in web design, web development, and mobile app development for Android, iOS, and hybrid platforms. Other services include UI/UX design, branding, software development, and IT consulting.

    Notable Project

    A physician reporting software company hired Exygy as the main development partner for a medical simulation program. Exygy redesigned and redeveloped the program in two phases, improving the user interface and experience and providing backend maintenance.

    “They’ve helped us develop a methodology and mindset for how to prioritize what we’re working on and how to make sure the tool is solving real business problems and solving them in the most efficient and clear way possible.” – VP, Physician Reporting Software Company

    Former clients
    Wikimedia
    UNICEF
    The Skoll Foundation
    Girls Who Code
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.5
    4.5
    5 Clutch reviews
    Awards

    2013 Best for the World for Workers

  • 45

    Zensoft.io

    Founded in 2015, Zensoft.io has 62 team members providing various blockchain, artificial intelligence, and AR/VR development services. They have offices in San Francisco and Kyrgyzstan and work with companies of all sizes and industries.

    Notable Project

    Zensoft.io created a payment system, CRM, web and iOS apps, and a website builder for a social marketing platform. The site can process large volumes of traffic without bugs, resulting in a significant increase in sales. Zensoft.io’s communication and project management helped them build a strong ongoing partnership.

    “Zensoft.io would work nights and weekends just to make sure we were up to speed.” – CEO, Social Media Marketing. Platform

    Former clients
    Cyrus Biotechnology
    Gitihlet
    Slope
    SkiGlobal
    Skycatch
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    4 Clutch reviews
  • 46

    Upsilon

    Upsilon is an outsourcing company located in Minks, Belarus, and founded in 2012. They comprise between 10 and 49 employees specializing in software projects for a range of companies. Services include backend and frontend web development, mobile development, machine learning, DevOps, QA, and UI and UX.

    Notable Project

    Upsilon provided development services for a retail company, working on a mobile application to work on data analytics and beacon installation. They implemented backend and frontend development after scoping out the project. The finished application met the requirements perfectly, thanks to Upsilon finding an excellent solution to collect, analyze, and store customer data.

    “They were highly professional throughout the work, always making themselves available, and responding well to any changes. They continuously made progress in a timely manner and searched for solutions that best fit our needs.” – Creative Consultant, Retail Company

    Former clients
    Carggo
    Civic Connect
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Sunnyvale, CA
    5.0
    5.0
    6 Clutch reviews
  • 47

    Yeti LLC

    Yeti LLC is a software development and design company founded in 2010. They have 20 employees, all of whom work out of an office in San Francisco. Yeti's practice is extensive for a firm of its size; they offer custom software development, UI/UX design, mobile apps, and IoT development.

    Notable Project

    A national fitness organization hired Yeti to build an application as a companion to its main product, a free space that customers can use as an outdoor gym. The app includes use guidelines and suggestions, fitness motivation, and social features that make exercise more competitive or collaborative. Yeti built an original server solution instead of using third-party support and stayed on to develop and roll out features as the company continues to grow.

    "Our relationship with them is really good. We love working with them. We’re happy to see this thing through to the next few stages." – Digital Product Manager, Fitness Social Initiative

    Former clients
    <strong>;</strong>Paradata
    Playstation
    Encompass
    Qualcomm
    Hershey's
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.5
    4.5
    4 Clutch reviews
  • 48

    Catalyst UX

    Catalyst UX is a UX strategy, design, and development firm headquartered in San Mateo, Calif., with additional offices in Boston, and Vancouver, Canada. Founded in 1994, the company specializes in UX/UI design, custom software development, and product design. Their team of 12 people works mostly with mid-market and enterprise businesses. The businesses they work with are in the health care & medical, business services, and financial services industries.
     

    Notable Project

    Catalyst UX did app UI redesign for a life sciences software company. The client wanted to redesign their eTMF (electronic trial master file) app. Catalyst UX built screens, added various features that would improve the UX, and performed QC. They used React and Kendo UI to redesign the UI, and used CSS and JavaScript to implement it. The client and their customers were satisfied with the company’s work. 

    “Their work was well-received by our clients and prospects.”

    — Former Senior Director of Product Management, Software Company
     

    Former clients
    Roche
    ADP
    Cisco
    $ $ $ $ $
    equalizer

    Undisclosed

    group10 - 49 Employees
    place San Mateo, CA
    4.9
    4.9
    8 Clutch reviews
  • 49

    Geekbears

    Founded in 2015, Geekbears is a UX/UI design and development firm. Based in San Fransisco and with a team of under 15 employees, they focus on UX/UI design, along with mobile and web app development, and IT strategy and consulting. They serve solely small businesses across various industries.  

    Notable Project

    Geekbears did UX design and front- and backend development to create a fashion rental app. They used existing wireframes to create the app for iOS. Their work helped change an idea into a tangible product, achieving the client's main goal. 

    "In taking an idea from paper into existence, GeekBears has gone above and beyond. " – Creative Director, Fashion Rental App

    Former clients
    UC Berkeley
    Indeed
    Hangurs
    Dumpling
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    4 Clutch reviews
  • 50

    CodementorX

    CodementorX is a freelancing platform based in San Francisco. Founded in 2014, the team of 213 specializes in web development, custom software development, and mobile app development.  

    Notable Project

    CodementorX worked on WordPress development for a medical expertise platform. They sourced webmasters and WordPress developers to supplement an in-house team. They worked on new add-ons, streamlining UX, and a payment system. The client was impressed with the developers they provided.

    “Each developer CodementorX assigns us has been not only technically proficient and insightful but also friendly and easy to collaborate with. They patiently cultivate a deep understanding of our needs.” – Director of Operations, Medical Expertise Platform 

    Former clients
    Factmata
    bridge
    EquipBoard
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.0
    4.0
    1 Clutch review
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