The Best React Development Services in The Bay Area

Looking for a top ReactJS development company in San Francisco?

Open source JavaScript library ReactJS is known as a simple and flexible way to build user interfaces. Facebook maintains ReactJS and was the impetus behind its creation. ReactJS helped Facebook create interactive and dynamic user interfaces while maintaining fast website performance. If this scenario matches your business's needs, consider hiring a ReactJS developer.

To assist you in your search for a partner, we’ve compiled this list of the top React 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 React Development Services

  • 1

    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
    3 Clutch reviews
    Awards

    London TechCruch Disrupt Hackathon: First Place (2016)

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  • 2

    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
  • 3
  • 4

    Giraffe Software

    Giraffe Software, founded in 2016, is a software development agency headquartered in Ukraine. With offices in Hungary, Amsterdam, and Calif., the team of 15 focuses on web development and eCommerce development. They work with small and mid-market business in real estate, consumer products, and business services industries. 

    Notable Project

    Giraffe Software worked with an educational platform company to create a new design and connect the front-end with the backend. The client saw growth in traffic and was happy with the team at Giraffe Software

    “I had a trust and respect for Giraffe Software team as well and they had a trust in my project.” - Owner, Educational Platform
     

    Former clients
    Great Agent
    Wishdates
    Institute of Consulting
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Palo Alto, CA
    5.0
    5.0
    14 Clutch reviews
  • 5

    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
  • 6

    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
  • 7

    Grazitti Interactive

    Founded in 2008, Grazitti Interactive is a digital marketing agency based in Sunnyvale, Calif. with a team of 600 spread across offices in India, Australia, and Singapore. They provide CRM consulting, UX/UI design, and email marketing for mid market and enterprise companies; they primarily work in the information technology, real estate, hospitality industries. 

    Notable Project

    Grazitti Interactive partnered with a digital agency to provide Drupal web development. They needed to level up their client to a more modern, user friendly design; that is exactly what Grazitti provided them. 

    "Their ability to take our designs and really bring them to life, without overspending on resources. Their ability to effectively set the scope of a project really sets them apart." – Digital Marketing Manager, Digital Agency           

    Former clients
    The Healthy Mummy
    Pluscare
    Hach Company
    $ $ $ $ $
    equalizer $1,000+
    group250 - 999 Employees
    place San Ramon, CA
    5.0
    5.0
    2 Clutch reviews
  • 8

    Silver Webbuzz

    Silver Webbuzz is a web development company in Ahmedabad, India. Founded in 2014, they have about 10 employees. Silver Webbuzz works with small businesses on web development, web design, mobile app development, e-commerce development, and SEO.

    Notable Project

    Silver Webbuzz provided IT support, development, and troubleshooting services to a digital marketing agency. They developed several websites with different frameworks, including WordPress, WooCommerce, and Laravel, and helped with data management. The client was impressed by Silver Webbuzz’s technical expertise and ability to deliver.

    “I’m impressed with everything they’ve delivered, and they’re really good to work with. They have good PHP skills. They’re also good with MySQL databases.” – CEO, Digital Marketing Agency

    Former clients
    World Economic Forum
    Greenco
    HCL
    Investments & Pensions Europe
    $ $ $ $ $
    equalizer $1,000+
    group10 - 49 Employees
    place San Jose, CA
    4.9
    4.9
    4 Clutch reviews
  • 9

    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
    13 Clutch reviews
  • 10

    OAK'S LAB

    OAK'S LAB is a full-service digital product development agency and startup ecosystem based in Prague and San Francisco. Since their inception in 2016, the team has scaled to 70 employees and built 31 startups with a valuation of $750 million. They offer services in product management, UI/UX design, engineering, DevOps, and QAC. 

    Notable Project

    OAK'S LAB built a fintech mobile application allowing investors to seamlessly invest in containerized properties in minutes. The team coded in NodeJS, React Native, and created a banking integration. The app has over $3 million in assets under management. 

    "They know what works and what doesn’t work, and they have been extremely flexible while giving us invaluable input. The work and designs they produce are innovative." — Product Manager, Property Investment Platform

    Former clients
    Dot Residential
    Plotify
    HealthCK
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Mateo, CA
    4.9
    4.9
    11 Clutch reviews
  • 11

    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
  • 12

    Evistep Enterprise

    Evistep Enterprise is a software company with over 50 experts based in Yerevan, Armenia. Founded in 2010, they specialize in both web and mobile app development for small and mid-market firms. They work with clients from the industries of gaming, real estate, and e-commerce.

    Notable Project

    Evistep Enterprise developed software for a design startup. The startup needed a time tracker with SaaS functionality. The startup was able to improve relations with their customers thanks to the project.

    “We had previous experience with them and thus had the trust on the end result quality.” - Project Manager, Design Startup
     

    Former clients
    WebWork Time Tracker
    Evigames
    Full.am
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.7
    4.7
    5 Clutch reviews
  • 13

    Scalio

    Scalio is a global digital product agency based in San Francisco, with offices in Atlanta and in Orange, Calif. The agency, founded in 2011, has more than 40 employees and provides, among others, web design, UX/UI design, and web development services to midmarket and other companies in various industries. 

    Notable Project

    A mobile solutions provider hired Scalio to create the components to create production environments for web, iOS, and Android that include testing, sales, and production. Scalio was also tasked to develop a robust management console that handles auditing, reporting, and account admin tasks. Scalio was able to undertake this project in less than six months, enabling the provider to significantly grow its business. 

    "Within the first 8 months post-launch we were able to convert, onboard, and train 700+ local businesses and over 2,000 local consumers." - COO, Mobile Solutions Provider

    Former clients
    Google
    Shell
    Uber
    Intuitive Surgical
    $ $ $ $ $
    equalizer

    Undisclosed

    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    1 Clutch review
  • 14

    SpaceBus

    SpaceBus is a Magento development agency with two locations—one in Berkeley, Calif., and one in Dnipro, Ukraine. Since 2019, their team of 10+ employees provides Magento-based e-commerce development and web development to mid-market and enterprise-level clients.

    Notable Project

    SpaceBus assisted an industrial distribution company with the development of its B2B e-commerce website. Their work involved design and development, launch, support, and various integrations. They ultimately produced a 10% increase in conversions for the client, as well as other favorable results.

    "After the launch we got 60% Online Revenue Growth..." – IT Manager, Industrial Distribution Company

    Former clients
    Yamaha MusicSoft
    Whitecap
    Benefit Cosmetics
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Berkeley, CA
    5.0
    5.0
    1 Clutch review
  • 15

    Vital Design

    Vital Design is a digital creative agency headquartered in Portsmouth, N.H. with a second office in Boston. It was founded in 2001 and now has a team of 69 that offers branding, web design, SEO, content marketing, and social media marketing to mainly midmarket companies.

    Notable Project

    A construction firm wanted to increase online traffic and drive sales for their business. Vital Design implemented a content-driven inbound marketing strategy that increased traffic by 178%.

     

    Former clients
    Reebok
    Lindt
    Chevrolet
    Sheraton
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    1 Clutch review
    Awards

    Inc. 5000

  • 16

    Foreto

    Foreto is a software house based in Gdańsk, Poland, and founded in 2014. With more than 10 employees they offer web design, web development, and IT staff augmentation solutions for clients ranging from small firms to large companies.

    Notable Project

    Foreto developed websites for a legal services firm. The three sites were developed for the firm and their associate. The firm is satisfied with the websites.

    “They gave us easy to use website and also created manual to show how to operate and update the website.” - Owner & Attorney-at-Law, Legal Services Firm

    Former clients
    Google
    Swarovski
    Lenovo
    $ $ $ $ $
    equalizer $1,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.8
    4.8
    4 Clutch reviews
  • 17

    CoreWare Group

    Coreware Group is a full-stack mobile, IoT, and web app development company based in San Jose, Calif., with offices in Huntington Beach, Calif., and Belgrade, Serbia. The company, founded in 2016, has a team of more than 30 that provides a wide range of services that include mobile app development, web development, UX/UI design, web design, custom software development, and IoT development. Coreware Group serves small and larger-sized companies in various industries.

    Notable Project

    An insurance company hired Coreware Group to develop their website. Coreware Group worked closely with the company to create the required appearance, layout, some of the content, and the landing pages. After completing the website, they also provided the company's team with guidance on how to make certain adjustments using a very user-friendly platform. The new website attracted 88% more traffic and generated a significant increase in sales.

    "Coreware Group provides a strong and cohesive team that collaborates efficiently to complete tasks in a timely manner." - Sales & Marketing Manager, Insurance Company

    Former clients
    Mercedes Benz
    IBM
    Rug Doctor
    Magellan Jets
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place San Jose, CA
    5.0
    5.0
    3 Clutch reviews
  • 18

    Reverence Global

    Reverence Global is a marketing and development firm based in Oakland, Calif. with more than 10 experts. They have offered marketing strategy, UX/UI design, and SEO solutions since their founding in 2020. They work with clients ranging from startups to large firms.

    Notable Project

    Reverence Global provided web design and marketing solutions for an infrared therapy device company. The company needed assistance with their online presence. The company is extremely satisfied with how cooperative Reverence Global was.

    They were very efficient.” - Owner, Infrared Therapy Device Company

    Former clients
    Good Radiance Inc.
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Oakland, CA
    5.0
    5.0
    1 Clutch review
  • 19

    Weby Agency

    Based in San Francisco, Weby Agency is a design, marketing & growth consulting company that was founded in 2017. Their small team of two assists with web design & development, content marketing, and e-commerce development for primarily small businesses. 

    Notable Project

    Weby Agency revamped a farm to table service's WordPress platform, making it more friendly for retailers. The team designed the platform, assisted with copywriting, and integrated WooCommerce. The site is clean and concise, meeting expectations.

    "The team at Weby Agency takes the time to explain everything to their customers." –Founder, Farm to Table Service Company

    Former clients
    gr8nola
    Farm & Me
    Body Restore
    Level Up Mushrooms
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place San Francisco, CA
    4.8
    4.8
    9 Clutch reviews
  • 20

    Incredible Visibility Inc.

    Incredible Visibility Inc. is a multidisciplinary agency founded in 2014 and headquartered in Parkland, Fla. with secondary offices in Torrance, Calif. and Kollam, India. Their 50+ employees specialize in web and custom software development, e-commerce solutions, web design, UI/UX, and more, serving small and mid-sized clients in various industries.

    Notable Project

    Incredible Visibility Inc. provided web development, SEO, and social media marketing for a health clinic that needed a digital upgrade. They created a new website and set up marketing campaigns on Yelp and Google. Their efforts produced an uptick in appointments for the client, who was pleased with all of the deliverables but especially with the SEO results.

    "We’re now one of the largest private mental healthcare facilities in the entire southern Los Angeles area..." – IT Manager, Health Clinic

    Former clients
    Motor Trend
    Federal Premium
    Sand Cloud
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Jose, CA
    5.0
    5.0
    2 Clutch reviews
  • 21

    Kind+Human

    Founded in 2018, Kind+Human is a small development firm. Their team is based in Los Angeles, with an additional office in San Francisco and Seattle. They focus on custom software, web, and mobile app development.

    Notable Project

    Kind+Human provided UI/UX designs for an automotive digital company. The team created custom and modernized layouts and flows.

    "Their creativity stands out." – CTO, Automotive Digital Company

    Former clients
    Dataship
    Munch Citi
    Woolly Labs
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place San Francisco,
    5.0
    5.0
    3 Clutch reviews
  • 22

    Preezma

    Preezma is an IT consulting and custom software development company founded in 2013 and located in Yerevan, Armenia. With a team of about 25 employees, they serve small businesses in the advertising and marketing, consumer products and services, business services, and gambling industries. Their services include BI & big data consulting & SI, custom software development, web development, mobile app development, and e-commerce development.

    Notable Project

    Preezma developed a cloud-based platform for a marketing company. They used Node.js and also worked on the product’s UX/UI. They were an easy partner to work with.

    “They’re a good team with good management overseeing the entire process.” – Director of IT, Marketing Company

    Former clients
    UNDP
    Adrack
    Carrier Community
    Protranslaiting
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Palo Alto, CA
    4.8
    4.8
    3 Clutch reviews
  • 23

    UshAR

    UshAR is a digital agency based in Islamabad, Pakistan with more than two employees. Founded in 2017, they are experts in custom software, web, and mobile app development services for small businesses that work in industries such as IT and media.

    Notable Project

    UshAR developed a web app for a startup. The startup needed the app to be cloud-based and allow users to hire people, see ratings, reviews, and more. The product was delivered on time.

    “They gave updates and called when they had any issues.” - Founder, Startup

    Former clients
    Krossing
    Sejam
    Easy Insurance
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place San mateo, CA
    4.0
    4.0
    2 Clutch reviews
  • 24

    Pace Wisdom Solutions

    Pace Wisdom Solutions is a deep-tech product engineering & consulting firm based in Bangalore, India, with offices in San Francisco and Frankfurt, Germany. The firm, founded in 2011, has more than 130 employees and provides custom software development, UX/UI design, e-commerce development, web design, and web development services. Pace Wisdom Solutions serves mid-market and other-sized companies in various industries that include financial services, supply chain, logistics, and transport, and e-commerce.

    Notable Project

    An agritech company hired Pace Wisdom Solutions to develop a mobile app that will serve as a farming information portal and an online marketplace. During the process of development, Pace Wisdom Solutions built the wireframe for Android app and presented concepts like package of practice, crop calendar, news & videos, and m-commerce as app features for the front end and backend work. After six months, Pace Wisdom Solutions delivered a working product and, after many changes, the company went live with the app. Pace Wisdom Solutions continues to provide maintenance for the app and website.

    "They actually come with options to choose in place of constraints with which we typically get overwhelmed." - Product Manager, Agritech Company

    Former clients
    Deloitte
    MediBuddy
    Philips
    Syngene
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.0
    4.0
    1 Clutch review
  • 25

    Remote Club

    Remote Club is a full-service digital agency founded in San Francisco in 2016 with more than 10 employees. They provide digital strategy, web development, and PPC solutions to clients ranging from small startups to large firms.

    Notable Project

    Remote Club developed a web app for an international freight forwarder. The forwarder wanted a web app to facilitate quoting without the use of emails. The app has resulted in fewer clients requesting quotes through email.

    “I could always pick up the phone and speak to them.” - Senior Recruiter, International Freight Forwarder

    Former clients
    Robert Half International
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place San Francisco, CA
    5.0
    5.0
    1 Clutch review
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