Top 100 JavaScript Development Companies in Los Angeles

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Top 100 JavaScript Development Companies in Los Angeles

January 2023

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. 

Jump to Most Reviewed Companies

List of the Best Los Angeles JavaScript Developers

  • 151
    • $1,000+
    • 50 - 249 employees
    • Oak Park, CA
    IPraxa Inc is a web development firm. Established in 2004, the team focuses on web development, mobile app development, custom software development, enterprise app modernization, and more. Their midsize agency is located in Oak Park, California and Noida, India.
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  • 152
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA

    Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.

    Clients

    • HID Global
    • IdenTrust

    Industries

    Notable Project

    Custom Software Solutions, Inc has developed websites including a cloud database platform for a compliance firm. They now support the client's online marketing activities using Google Ads and Pardot.

    "They are more organized than most of the other providers we’d used in the past."

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  • 153
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Irvine, CA

    Smartexe, a software development firm, was founded in 2004. The firm offers custom software development, web development, mobile app development, other application development, and more and has a midsize team.

    Industries

    Notable Project

    Smartexe is tasked to create a website and mobile application for a casino and sportsbook operator. They develop the frontend on Angular and the backend on Python, and aimed to run on both iOS and Andriod.

    "They are open to suggestions and ready to prove their opinion if they disagree with some points."

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  • 154
    • $10,000+
    • 50 - 249 employees
    • Newport Beach, CA
    Midsize mobile app development firm Houston IT Developers LLC, is in The Woodlands, Texas; Newport Beach, California and Naga, Philippines. Launched in 2021, the team focuses on mobile app development, custom software development, web development, e-commerce development, and more.

    Clients

    • ATLarms.com

    Industries

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  • 155
    • $1,000+
    • 2 - 9 employees
    • Yorba Linda, CA
    RapydLabs LLC, a mobile application development company, is headquartered in Yorba Linda, California and Yorba Linda, California. The small team offers mobile app development, custom software development, ux/ui design, web design, and more. The agency was established in 2019.

    Industries

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  • 156
    • $1,000+
    • 50 - 249 employees
    • Irvine, CA
    TekHqs is a software development firm launched in 2011. The agency provides custom software development, email marketing, trucking, social media marketing, and more and has a midsize team.

    Industries

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  • 157
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA
    Web development firm Clouda Inc is in Irvine, California and Colombo, Sri Lanka. The small firm was launched in 2018. Their team specializes in web development, e-commerce development, custom software development, IT strategy consulting, and more.

    Clients

    • Stanley Engineered Fastening
    • Stanley Infrastructure
    • Bisco Industries
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  • 158
    • $25,000+
    • 10 - 49 employees
    • Westlake Village, CA
    User experience agency Iteration Group was launched in 2011. The firm specializes in ux/ui design, mobile app development, web development, web design, and more and has a small team.

    Industries

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  • 159
    • $10,000+
    • 2 - 9 employees
    • Irvine, CA
    Founded in 2022, Horizon Labs is a small custom software development firm. Their services include custom software development, web development, mobile app development, application management & support, and more. The agency is in Irvine, California.

    Notable Project

    Horizon Labs is helping a predictive analytics company to upgrade their backend. The team provides design solutions and works with the client on resource allocation, technical consulting, and implementation.

    "They have exceptional integrity and commitment to doing a good job."

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  • 160
    • $1,000+
    • 10 - 49 employees
    • Irvine, CA
    Application development company The App Scout was launched in 2015. In Irvine, California and Irvine, California, their small team offers mobile app development, web development, and other application development.

    Industries

    Notable Project

    The App Scout developed an IOS learning app for a school for underdeveloped and special students. The app is designed to be user-friendly and includes a unique UI/UX design.

    "The most unique and impressive thing about them was how recognizable and professional they were."

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  • 161
    • $1,000+
    • 10 - 49 employees
    • Laguna Beach, CA
    Magnomates, a website development firm, is based in New Delhi, India and Laguna Beach, California. They focus on web development, e-commerce development, and web design and were established in 2012.
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  • 162
    • $1,000+
    • 10 - 49 employees
    • Laguna Beach, CA

    Webzstore Solutions is a development and digital marketing firm located in Kolkata, India. Their services include SEO, web design, web development, and e-commerce development. Founded in 2010, They work primarily with small businesses in dental and e-commerce industries.

    Industries

    Notable Project

    Webzstore Solutions created a WordPress website for a real estate company. Their team designed the site and added new functionalities. 

    "We now have a site that we are proud to showcase."

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  • 163
    • $1,000+
    • 2 - 9 employees
    • Corona, CA
    Web design company Pro Website Upgrade is headquartered in Corona, California. The small company was established in 2019. Their services include web design, web development, e-commerce development, ux/ui design, and more.

    Industries

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  • 164
    • Undisclosed
    • 2 - 9 employees
    • Lancaster, CA
    Launched in 1995, Digital Media Consulting is a small video production agency. Their services include video production, broadcast video, web development, and advertising. The agency is located in Lancaster, California.
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  • 165
    • Undisclosed
    • 2 - 9 employees
    • Lancaster, CA
    SEO agency Spiralmode Design Studio was founded in 1999. Their small team is located in Lancaster, California. Spiralmode Design Studio focuses on search engine optimization, social media marketing, web design, and web development.
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  • 166
    • Undisclosed
    • 50 - 249 employees
    • Laguna Beach, CA
    VYNYL is a web development firm founded in 2013. The midsize Laguna Beach, California-based team specializes in web development, custom software development, ux/ui design, mobile app development, and more.
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  • 167
    • $10,000+
    • 10 - 49 employees
    • Laguna Beach, CA
    Mercury Creative, a web design company, was established in 2001. The company focuses on web design, web development, digital strategy, and branding and has a small team.
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  • 168
    • $1,000+
    • 10 - 49 employees
    • Lake Forest, CA
    Converzent Technologies, a website development firm, was founded in 2012. The agency offers web development, search engine optimization, e-commerce development, and mobile app development and has a small team. The agency is in Sahibzada Ajit Singh Nagar, India and Brampton, Canada.

    Industries

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  • 169
    • $1,000+
    • 2 - 9 employees
    • Mission Viejo, CA
    Turn7 Digital, a website development company, is in Mission Viejo, California. The small team focuses on web development, web design, ux/ui design, and IT strategy consulting and was founded in 2017.

    Industries

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  • 170
    • $1,000+
    • 10 - 49 employees
    • Mission Viejo, CA
    Anclaren is a SEO agency launched in 2017. The small Mission Viejo, California-based team focuses on search engine optimization, social media marketing, web design, and web development.
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  • 171
    • $5,000+
    • 2 - 9 employees
    • Mission Viejo, CA
    Calibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
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  • 172
    • $5,000+
    • 10 - 49 employees
    • Glendale, CA

    Namango is a web development company that's headquartered in Glendale, CA; they also have an office in Boston. Founded in 2013, Namango provides web design, web development, and e-commerce development services exclusively for small businesses. They have at least 10 employees. 

    Clients

    • 1st Playable Productions
    • Sanya Bay Gloria Hotel
    • AUTOIMAGE
    • G-ROOM

    Notable Project

    Namango Web Developers handled the complete backend development and frontend design of a website, built on WordPress and utilized as a showcase for investors' projects.

    "They are professionals. More importantly, they are good, honest people."

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  • 173
    • Undisclosed
    • 10 - 49 employees
    • Long Beach, CA
    Web design agency and web development company Blaster Web Services is based in Long Beach, California. The company provides web design and web development and is small.The company was founded in 2008.
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  • 174
    • Undisclosed
    • 10 - 49 employees
    • Long Beach, CA
    Advant Interactive is a web design agency. The small team is headquartered in Long Beach, California. Their services include web design, e-commerce development, and web development.
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  • 175
    • Undisclosed
    • 2 - 9 employees
    • Los Alamitos, CA
    SEO services firm C. A. Web Design, Inc. Was launched in 1990. The company offers search engine optimization, web design, web development, email marketing, and more and has a small team.
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  • 176
    • Undisclosed
    • 2 - 9 employees
    • Long Beach, CA
    In Long Beach, California, The Web Handlers is a web development company. They offer web development, branding, mobile app development, and search engine optimization and were founded in 2008.
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  • 177
    • Undisclosed
    • 2 - 9 employees
    • Lake Forest, CA
    Ingenious info web is a human resources firm established in 2015. Their small team is based in Lake Forest, California. Their services include HR services, mobile app development, search engine optimization, web design, and more.
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  • 178
    • Undisclosed
    • 2 - 9 employees
    • Los Angeles, CA

    Frothlogic is a custom software development company. The small Los Angeles, California-based firm was founded in 2008. Their team focuses on custom software development, mobile app development, and web development.

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  • 179
    • $1,000+
    • Freelancer employees
    • La Puente, CA

    Founded in 2019, Oscar's Web Services is a website development company and e-commerce development firm. The small La Puente, California-based team offers web development and e-commerce development.

    Industries

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  • 180
    • Undisclosed
    • 50 - 249 employees
    • Irvine, CA
    UX design company Gray Matrix was established in 2003. The firm focuses on ux/ui design, custom software development, digital strategy, email marketing, and more and has a midsize team.

    Industries

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