Top 100 JavaScript Development Companies in Los Angeles

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Top 100 JavaScript Development Companies in Los Angeles

July 2022

Looking for a top JavaScript developer in Los Angeles?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. 

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List of the Best Los Angeles JavaScript Developers

  • 1
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Five Jars, a web development firm, was established in 2017. Their small team is in Dover, Delaware and Kyiv, Ukraine. Their services include web development, custom software development, and web design.

    Clients

    • George Washington’s Mount Vernon
    • YMCA of the North
    • Council for Exceptional Children
    • YMCA of Greater Brandywine

    Industries

    Notable Project

    Five Jars has developed a video portal for the website of a historic attraction nonprofit. The portal allows users and website members to watch videos that are pulled from the organization’s YouTube channel. 

    “We’re always pleased with their work, and the team is always upfront about their timelines."

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  • 2
    • $50,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Urban Insight is a digital design agency with a team of 25 professionals that provides web development, web design, and digital strategy services. Founded in 2000 and located in Los Angeles, the agency has completed over 500 successful projects for its clients.
     

    Clients

    • American Library Association
    • Causeway Capital Management
    • City of Los Angeles
    • CA

    Industries

    Notable Project

    Urban Insight rebranded an IT staffing firm’s tech event series. After conducting a brand workshop, the team designed a new logo and relayed new wireframes to the in-house development team for implementation.

     

    "They can work with you to evolve your brand such that you don’t have to stick with one design option."

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  • 3
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • West Hollywood, CA

    Rootstrap is a software development firm based in Los Angeles with offices in New York; Montevideo, Uruguay; and Buenos Aires, Argentina. Established in 2011, Rootstrap has over 70 employees with experience with both consumer digital products and business applications. Their services include mobile development for Android and iOS, web app development, UI/UX design, custom software, and AR/VR development.

    Clients

    • MasterClass
    • Google
    • Salesforce
    • Universal Music Group

    Industries

    Notable Project

    Rootstrap provides custom software development services for an online real estate company. They work on iOS and Android development, doing the engineering for the client’s applications.

    "Rootstrap is a good partner — we have an open dialog, and they feel like part of our team."

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  • 4
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Long Beach, CA

    Oshyn is a technology agency, based in Long Beach, Calif. and founded in 2001. Their team of 54 specializes in web, e-commerce, and mobile app development. Oshyn works with midmarket and enterprise-level clients in various industries: consumer services, healthcare, hospitality, and more.

    Clients

    • Oshyn has completed projects for over 300 clients
    • including: Volkswagen
    • Coca-Cola
    • CTA (California Teachers Association)

    Industries

    Notable Project

    Oshyn provides Sitecore consultation services for a nursing certification nonprofit. Their work includes configuring their client’s CMS and helping to remedy any bugs.

    “I’ve been in this business 25–30 years and I don’t think I’ve worked with anyone better.”

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  • 5
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Goji Labs is a web and mobile app development company based in Los Angeles. Founded in 2014, they have a team of about 30 that helps launch products in numerous industries ranging from business services to education. They provide product strategy, UX/UI design, mobile app, web, and IoT development services to various clients including startups, corporations, and nonprofits.

    Clients

    • World Health Organization
    • World Wildlife Fund
    • USC
    • UCLA

    Industries

    Notable Project

    Goji Labs designed and developed a mobile app for a sports stock market. They created product roadmaps using Figma, designed the app's UI/UX, and conducted user testing before implementing the app.

    "They were always humble, excited, and friendly. It was a joy working with them."

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  • 6
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • Los Angeles, CA

    AE Studio is a team of designers, engineers, and data scientists based in Venice, CA – working on blockchain solutions internally and for partners since their founding in 2016. Their team of more than 150 members provides full, end-to-end blockchain services for startups and enterprise partners, ranging from strategic advisory to community/gtm to smart contract deployment. They are chain agnostic and partner with leading blockchain groups like Dapper Labs, Polygon, and Skale.

    Clients

    • Samsung
    • Berkshire Hathaway
    • Ritual
    • Chance the Rapper

    Industries

    Notable Project

    AE Studio has provided UX/UI design services for a sports analytics hardware company. They’ve done a mobile application’s complete redesign, working on the interface, including the brand identity.

    "They’re the most professional organization we’ve worked with."

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  • 7
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Manhattan Beach, CA

    Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.

    Clients

    • iHeartMedia
    • BJ's Restaurant Brewhouse
    • Yamaha
    • VITAS Healthcare

    Industries

    Notable Project

    After moving across from Australia to the US, a telematics solutions company engaged with Saritasa for staff augmentation services. The team works on setup, development, maintenance, and upkeep.

    "They’ve delivered fast and good quality."

    Visit Site
  • 8
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Sunrise Integration is a software development firm. They are located in Los Angeles, California and have a small team. Their team provides custom software development, web development, mobile app development, e-commerce development, and more.

    Clients

    • Live Nation
    • Pitney Bowes
    • Bombas
    • Freshbooks

    Industries

    Notable Project

    Sunrise Integration implemented a Shopify platform for a meal prep company's services. Their goal was to create a subscription-type service website for a better customer experience.

    "The Sunrise team was always readily available and flexible."

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  • 9
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 2 - 9 employees
    • Marina del Rey, CA

    Wildebeest is a California-based agency that specializes in app development, software development, and web design. With less than 50 members on staff, the agency delivers custom web and software solutions for their clients. 

    Clients

    • Google
    • PepsiCo
    • Toyota
    • Microsoft

    Industries

    Notable Project

    Wildebeest designed and developed a WordPress website and mobile app for a housing insecurity nonprofit. Along with the website, they provided SEO efforts, training, and tech support.

    The ability to create a website that looks beautiful, and is interactive with the community...was impressive.

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  • 10
    • $75,000+
    • 10 - 49 employees
    • Manhattan Beach, CA

    Isadora Agency is a California-based digital agency founded in 2009. Their team works with enterprise clients on their UX design systems, design, development, and branding needs.

    Clients

    • Gartner
    • McKinsey & Company
    • Honest Company
    • Razor

    Industries

    Notable Project

    Isadora Agency has helped redesign an outdated website for an electronic components distributor. The project has included UI/UX design, WordPress development, QA, and marketing collateral design.

    “Without Isadora Agency’s flexibility, this project wouldn’t have been completed.”

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  • 11
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Website development firm moontek is in Los Angeles, California. They offer web development, mobile app development, and custom software development and were founded in 2019.

    Clients

    • MRC Entertainment
    • Legal Soft Solutions
    • Peerlinc
    • CAP60

    Industries

    Notable Project

    moontek created a workflow platform for an automation company. The team also implemented several forms and templates on the client's system.

    "The quality of the work product that was built was excellent, given the perfectionist audience of our audience."

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  • 12
    • Scheduling

      4.4
    • Quality

      4.4
    • Cost

      4.3
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Metal Toad is an AWS consulting partner based in Beverly Hills, Calif., with offices in Portland, Ore. and Pasadena, Calif. The company, founded in 2003, has more than 25 employees who provide, among others, cloud consulting & SI, IT managed services, and custom software development services to the media & entertainment, manufacturing, and automotive industries.

    Clients

    • ABC Television
    • DC Comics
    • Disney
    • Golden Globes

    Industries

    Notable Project

    Metal Toad was hired to develop a digital marketing platform for a veterinary company. The team utilizes Amazon AI and ML framework for the software's entire build.

    "The product hasn’t been launched yet, but we’re happy with their work so far."

    Visit Site
  • 13
    • $25,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Wanted for Nothing, founded in 2017, is a development and design agency headquartered in Calif. The team of 12 focuses on web design, UX/UI design, and web development and works primarily with small and mid-market businesses. 

    Clients

    • Flock Freight
    • Pravana
    • Purdue University
    • Melio Payments

    Notable Project

    Wanted for Nothing is auditing a web app for a fintech startup. The client also wants to find out how they can scale the product with different features and strategic initiatives.

    "We've been learning a lot from them throughout the process as we continue working together."

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  • 14
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Founded in 2019, Brand Vision is a web design company. Their small team is in Toronto, Canada. Their services include web design, social media marketing, branding, market research, and more.

    Clients

    • Winona Park Towns
    • ForestHill Brokerage
    • Diamond Realty Developers
    • Quick Consols

    Industries

    Notable Project

    Brand Vision designed and developed a website for a brokerage firm. The vendor assigned two web designers, a project manager, a content writer, and a branding specialist for the project.

    "I am very satisfied with their taste and style of design and communication."

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  • 15
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Frenchy Digital LLC is a mobile app development company based in Los Angeles with offices in Paris and Alger, Algeria. The company, founded in 2019, has a team of less than ten that provides mobile app development, web development, and e-commerce development services. Frenchy Digital serves mid-market and other-sized companies and institutions in the e-commerce, financial services, health care & medical, and government sectors.

    Clients

    • iGlow Med Spa
    • Grillz.com
    • Repandu
    • Gem Drop Source

    Industries

    Notable Project

    Frenchy Digital has created a mobile app for a writing and editing firm. This platform is expected to provide a great educational experience for students.

    "They do great work that exceeds their clients’ expectations."

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  • 16
    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Wonderment Apps is a Los Angeles-based software company founded in 2015 with more than 50 employees. They specialize in IT staff augmentation, web development, and custom software development for clients ranging from small firms to large businesses.

    Clients

    • NASA
    • Walgreens
    • Stamps.com
    • iHerb

    Industries

    Notable Project

    Wonderment Apps assists with the UX/UI design and development for a SaaS firm's project. They researched and implemented optimized signup flows before producing mockups, updates, and copy writing for the flow. 

    "They were easy to communicate with, receptive to our feedback, and deliverables were provided on time."

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  • 17
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    App Makers LA is a mobile app development company of around 10 employees. Founded in 2014, they are based in Los Angeles. They offer services in mobile app development and UX/UI design.

    Clients

    • Los Angeles Apparel
    • Austin Ekeler
    • BookClub
    • ClassCalc

    Industries

    Notable Project

    A permit and HERS rating firm hired App Makers LA to revamp their portal and create their CRM system, which would help them contact their customers efficiently. The team continues to add features to the portal.

    "They’re organized and timely, and they’ve done a great job at keeping the project moving along."

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  • 18
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Endertech is a California-based design agency was founded in 2000. Its team of 20+ has experience in digital marketing, web design, software development, and UX/UI design.

    Clients

    • Doyle
    • California State University
    • Northridge
    • United Oil

    Industries

    Notable Project

    Endertech has developed a new website for a review materials company. They’ve added videos, automation, and analytics features to the website. Currently, the team is fine-tuning the new site’s SEO components.

    “Endertech is highly attentive and asks the right questions.”

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  • 19
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 2 - 9 employees
    • Marina del Rey, CA

    Wire Media is a branding and design firm based in Marina del Rey, California, that was established in 2012. Their team of fewer than 10 employees offers UX/UI design, web design, and graphic design services.

    Clients

    • NONPROFITS: Box Inc
    • Climate Access
    • CREDO
    • Environmental Defense Fund

    Industries

    Notable Project

    Wire Media has designed and developed an environmental nonprofit’s website. This involves fixing problems on the site’s backend to improve its functionality and guiding the content creation process of the firm.

    “Wire Media’s services are personalized; they don’t have a cookie-cutter approach, and they truly listen to us.”

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  • 20
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

    R\nd is a web agency founded in 2019 in Los Angeles with more than two employees. They are experts in web development, digital strategy, and conversion optimization services for small and mid-market firms across various industries.

    Clients

    • Cisco
    • IBM
    • Google
    • NETGEAR

    Notable Project

    R\nd provides WordPress services for a spirit company. Their work includes design, development, and analytics.

    “They’re a super organized and proactive team.”

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  • 21
    • $100,000+
    • 10 - 49 employees
    • West Hollywood, CA

    BiTE Interactive, founded in 2011, is a mobile app development company in Los Angeles that focuses client work on productivity, field operations, financial, health, and wellness applications. The team of 50 specialize in mobile app development, product design, and IoT development.

    Clients

    • Prudential
    • Infiniti
    • NASA
    • H&R Block

    Industries

    Notable Project

    BiTE Interactive supplemented a telehealth company’s internal team by assigning a React Native developer. They supported multiple deliverables, focusing on iOS and Android apps.

    “The developer kept his plate full, so he never ran out of things to do.”

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  • 22
    • $1,000+
    • 10 - 49 employees
    • Hawthorne, CA
    Realestateko , a SEO company, was founded in 2012. Their small team is in Lagos, Nigeria and Hawthorne, California. The firm provides search engine optimization, web design, web development, social media marketing, and more.

    Clients

    • ME Group
    • DNJ properties
    • ADDAX
    • Hard Rock Cafe

    Industries

    Notable Project

    Realestateko provided management services for a digital solutions provider. The tasks involved seeking grants, negotiating with developers, and overall project management.

    "They were proactive and always took the initiative."

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  • 23
    • $10,000+
    • 10 - 49 employees
    • Marina del Rey, CA

    Solwey Consulting is a consultancy based in Austin, Texas with more than 10 members. They have offered custom software, web, and mobile app development solutions for clients that work in the industries of advertising, business services, and consumer products.

    Industries

    Notable Project

    Solwey Consulting is developing an Android and iOS app for a property tech company. The app uses self-tour and smart lock technologies, and it’s integrated with Google Maps and a database.

    "The likelihood of our app’s success has increased because Solwey is our development partner."

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  • 24
    • Scheduling

      4.0
    • Quality

      5.0
    • Cost

      3.0
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Los Angeles, CA

    8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.

    Clients

    • Royal Academy of Arts
    • AXUS Travel App
    • Go Big Recruiting
    • Law Vault

    Notable Project

    Client failed to respond to verification requests. 

    "Quote."

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  • 25
    • $50,000+
    • 2 - 9 employees
    • El Segundo, CA

    Expedition Co, is a software development company that was founded in 2017. The company is headquartered in Palos Verdes Estates, Calif. and is currently made up of 8 employees. They specialize in mobile app development, UX/UI design, and custom software development. 
     

    Clients

    • Hewlett-Packard
    • Hyundai
    • Staples Center
    • Beatstoc

    Notable Project

    Expedition Co. supported the rebranding efforts of an event tech company by helping them select new fonts, color schemes, and branding styles. Their main task was to develop an updated website for their client.

    "Expedition Co. was just perfectly on time, all the time — they never missed a single beat."

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  • 26
    • $10,000+
    • 2 - 9 employees
    • Los Angeles, CA

     

    CT Software Solutions is a full-service Los Angeles based Web and Mobile App solutions provider. They provide software solutions to businesses that are looking for a less costly alternative to bigger, more expensive consulting firms.

    Clients

    • NASA
    • Apple
    • Disney
    • NBC Universal

    Industries

    Notable Project

    A distribution company hired CT Software Solutions to develop a hardware assembly app. The app allowed customers to assemble and troubleshoot hardware components.

    "Their ability to deliver a solid platform in a short time at a very low price was impressive."

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  • 27
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    ATAK Interactive is a full-service agency located in Los Angeles. The agency was founded in 2007 and employs a team of 17 staff members. ATAK Interactive provides web development, digital strategy, marketing strategy, content marketing, and graphic design services primarily to small businesses. 

    Clients

    • We Rock the Spectrum Kid's Gym
    • Lagree Fitness
    • Anderson & Vreeland
    • YouBar

    Notable Project

    ATAK Interactive, Inc has created a website for a music platform.

    "They are responsive in the workflow."

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  • 28
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Digital Brand Group is a mobile and web app developer based in Irvine, CA with an office in Trivandrum, India. Since their founding in 2006, this 10+ company has delivered a stream of chart-topping and innovative app solutions.

    Clients

    • Toyota
    • Guess?
    • Snapchat
    • Total Warehouse

    Industries

    Notable Project

    Bastion Rare was hired to build an e-learning platform as a web and mobile app. They led a thorough scoping process to create a detailed roadmap and quote for the client before starting development.

    "Bastion Rare has extended our vision for the application beyond what we thought we could do."

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  • 29
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • West Hollywood, CA

    VentureDevs is an IT agency founded in 2016. They are headquartered in West Hollywood, Calif., with a second location in Poznan, Poland. Their team of 73 specializes in mobile app, web, custom software development, and more for primarily midmarket clients. 

    Clients

    • Uber
    • NFL
    • Fair
    • Marriott

    Industries

    Notable Project

    A live streaming platform partnered with VentureDevs to develop all of the mobile and web technologies for the app. The goal of the project is to complete and launch an MVP within three months.

    "Honestly, I could not be happier with the team."

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  • 30
    • Undisclosed
    • 10 - 49 employees
    • Pasadena, CA

    Pastilla Inc. is a creative and marketing agency based in Pasadena and Irvine, Calif. and Bratislava, Slovakia. Founded in 2004, they have 15 employees experienced in elevating brands through strategic creative and marketing practices. They provide content, SEO, social media solutions, mobile design, and film and animation to small, midmarket, and large companies.

    Clients

    • The Hollywood Foreign Press Association
    • SAP
    • Microsoft
    • OCTA

    Industries

    Notable Project

    A company looking to launch in the US market hired Pastilla Inc. to assist with their branding. They created a brand identity, brand guidelines, and a logo. 

    "The team at Pastilla Inc. was the right fit."

    Visit Site

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Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

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