Top 100 JavaScript Development Companies in Riverside

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Top 100 JavaScript Development Companies in Riverside

August 2022

Looking for a top JavaScript developer in Riverside?

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 Riverside JavaScript Developers

  • 1
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • Redlands, CA

    Hounder is a digital design and development company based in Redlands, Calif. Founded in 2016, the team of 3 specializes in web development, web design, and custom software development. 

    Clients

    • Esri
    • UL
    • Adobe
    • Random House

    Notable Project

    Hounder built a multilingual website with customizable features and SEO content. They also developed a new marketing plan to foster business growth.

    “Hounder is in a league of their own.”

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  • 2
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Studio 12, a custom software development company, was established in 2013. The company specializes in custom software development, mobile app development, web development, and AR/VR development and has a small team. The company is located in Riverside, California.

    Industries

    Notable Project

    A health data firm was looking to improve their software's usability and efficiency, so they engaged with Studio 12 for their custom software development services. They use AWS as their primary platform.

    "They were able to adapt to my requirements and be flexible enough to deliver the quality measures I asked for."

    Visit Site
  • 3
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Redlands, CA

    LEXSTYLE is a web agency headquartered in Redlands, California. Founded in 2017, their team of 2–3 employees provide an array of web-focused services. Their scope of work includes web design, SEO, and digital strategy. 

    Clients

    • Desert Empire Palms
    • Tastem Restaurant
    • Bitches Etiquette

    Notable Project

    LEXSTYLE built a new website for a tour company. With full artistic control, they created a user-friendly, mobile-responsive site with a secure online booking page.

    “The artistic content is very good, and the site is visually attractive.”

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  • 4
    • $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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  • 5
    • $10,000+
    • 2 - 9 employees
    • Corona, CA

    Founded in 2017, Black Dot Technologies is a custom software development company. Their small team is based in Corona, California. Their services include custom software development, e-commerce development, mobile app development, web development, and more.

    Industries

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  • 6
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Human Marketing is an inbound marketing agency from Irvine, Calif. It was founded in 2015 and currently employs a team of 14 people. Human Marketing provides a range of services including content marketing, email marketing, web design, UX/UI design, SEO, and PPC.

    Clients

    • Textedly
    • GigaCloud
    • Propeller Industries
    • Softies

    Industries

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  • 7
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    JMA, Inc is an IT solutions consultancy based in Plano, Texas, with offices in Santa Ana, Calif. and Novi Sad, Serbia. Founded in 2014, the team of less than 50 specializes in web development, web design, and UX/UI design. They work primarily with small business clients in the automotive and advertising and marketing industries.

    Clients

    • Toyota
    • Mazda
    • Word and Brown
    • Epson

    Industries

    Notable Project

    A security products manufacturer hired JMA, Inc for web portal development. They created a user-facing front-end to access video feeds and a distributor back-end that houses usage data. The client was impressed with their ability to make ideas a reality.

    “They’re very detail oriented and provide us with reports or feedback on fonts and layout.” – CEO, Security Products Manufacturer

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  • 8
    • $5,000+
    • 10 - 49 employees
    • Upland, CA

    Webstract Marketing is a LA-based digital marketing agency founded in 2011. Their team of approximately 10 employees primarily serves small businesses. Although they specialize in SEO and web design, they also provide other forms of web marketing. They're particularly proficient in PHP.

    Notable Project

    Webstract Marketing provided several marketing services for a company. The team conducted SEO and PPC campaigns as well as web design and development to promote the client's brand and increase their revenue.

    "We didn't have to learn or use any special software to communicate with them which is nice."

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  • 9
    • $50,000+
    • 2 - 9 employees
    • Irvine, CA

    Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

    Clients

    • Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps)
    • Walker Tracker: a SaaS platform for employee wellbeing programs backed by an award-winning mobile app (acquired by Terryberry in 2022, 3-year partnership)
    • Dedica: a SaaS platform for remote patient monitoring (the client landed their first RPM SaaS client valued at $300k annually, ROI positive in 2022, 2-year partnership)
    • Rockemath: an online math app (helped them launch a new online math game that has reached 320k students in 2022, 4-year partnership)

    Industries

    Notable Project

    Topflight Apps developed a website for a nonprofit organization. Their tasks included maintaining and upgrading websites, database migration, and creating and upgrading one-click features.

    "Topflight got to the bottom of our issues quickly, and service interruptions were brief, fast, and correctly resolved."

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  • 10
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.6
    • NPS

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

    Saritasa donates their web development and maintenance services to a nonprofit organization. They’ve been responsible for building, updating, and maintaining the client’s website for over 15 years.

    “Saritasa’s accuracy, efficiency, and follow-up are impressive.”

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  • 11
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

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

    GoldenComm is a full-service digital agency based in Newport Beach, Calif. They were founded in 1996 and have a team of 55 employees. They specialize in web development, PPC, and digital strategy to tackle technical challenges for B2B and B2C clients.

    Clients

    • LeadLander
    • Ingram Micro
    • Shop BMA
    • Brand New Day

    Industries

    Notable Project

    Providing pro bono service, GoldenComm developed a WordPress website in a way that enabled the in-house staff to update to the content as necessary. The team also trained the staff on how to make those changes.

    "GoldenComm really understood who we were and was able to portray it."

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  • 12
    • $100,000+
    • 10 - 49 employees
    • Tustin, CA

    UpTech Works is a mobile application development company. Their small team is located in Millbrae, California. The firm offers mobile app development, custom software development, and web development. The firm was founded in 2016.

    Clients

    • UNest
    • Invoy
    • Float
    • Prism Labs

    Industries

    Notable Project

    Uptech Studio created a mobile app for a child-focused phone directory platform. The project aimed to help children learn their phone number using a personalized song and engaging animation. 

    "We had a very concrete idea of what we wanted to build and UpTech helped us make it a reality without major hiccups."

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  • 13
    • $50,000+
    • 10 - 49 employees
    • Irvine, CA

    Digital Solutions is a Newport Beach, California-based user experience design agency. The small company was launched in 2016. Their team provides ux/ui design, custom software development, web development, mobile app development, and more.

    Industries

    Notable Project

    Digital Solutions built the frontend of a website and designed graphics, among other features. They continue to provide support.

    "The depth of creativity in how quickly everything was completed."

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  • 14
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      5.0
    • NPS

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

    NOVVUM is a software development agency based in Irvine, Calif. Since 2014, their team of 14 has specialized in mobile app development, web development, UX/UI design, market research, and marketing strategy services.

    Clients

    • SnapChat
    • HyreCar IPO
    • Passport Brand Design
    • Crashlabs Llc

    Industries

    Notable Project

    NOVVUM was tasked with customizing a jewelry store's website. Their Shopify platform is expected to provide checkouts, customer information imagery, and more.
     

    "They understand our minds from a creative and marketing perspective."

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  • 15
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Storm Brain is a digital agency of under ten expert resources. With satellite offices in Costa Mesa and Santa Monica, Calif., it’s headquarters are in San Diego. Founded in 2001, Storm Brain offers web design, web development, SEO, and social media marketing services for clients across a wide range of industries including education and healthcare. 

    Clients

    • University of California San Diego
    • UNITE Hair
    • CalPrivate Bank
    • Genomatica

    Industries

    Notable Project

    A political direct mail company hired Storm Brain to refresh their website. The team worked to make the site more modern-looking by adding new photos and displaying the client's best work. 

    "There was a clear back and forth on what they needed from us and the expected turnaround times."

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  • 16
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Based in Newport Beach, CA, KWALL is a web development and design firm. Founded in 2008, the agency has over 20 experts in web development and design.

    Clients

    • ASU
    • Cal State Universitites
    • Florida State University
    • SUNY School system

    Industries

    Notable Project

    KWALL redesigned the UI/UX of an e-commerce site on Drupal, adding unique URLs for each product. The team was also responsible for organic SEO and helped set up an email system.

    "The project management went smoothly, and everything was pretty simple."

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  • 17
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Tustin, CA

    Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.

    Clients

    • Dallas Mavericks
    • Harbour Surfboards
    • Krochet Kids
    • JWC Environmental

    Industries

    Notable Project

    Pixel Jar provided web development for a fitness subscription website. Their work included an audit, redesign, and updating the site with new plugins.

    “We’re committed to doing all of our ongoing development efforts with them.”

    Visit Site
  • 18
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $75,000+
    • 10 - 49 employees
    • Temecula, CA

    Reaktiv is a development agency in Temecula, Calif. Founded in 2011, they have about 9 employees that serve mostly enterprise and midmarket clients in the IT, media, and education sectors. Services include web development, web design, and digital strategy. 

    Clients

    • Microsoft
    • NBCUniversal
    • Salesforce
    • Alaska Airlines

    Industries

    Notable Project

    Reaktiv developed a media company's initial customer management software. The client hired them on a per-project basis for their engineering needs.

    "I've loved working with Reaktiv and would recommend them to anyone looking for a solid agency partner."

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  • 19
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

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

    Wve Labs is an end-to-end mobile and web app company based in Los Angeles with offices in Chicago, Dallas, and New York. Founded in 2015, this 50+ firm welcomes projects of any scope and difficulty.

    Clients

    • Sony Entertainment
    • Honda
    • Maui Jim
    • Guardian Life Insurance Company of America

    Industries

    Notable Project

    Wve Labs added some features to a smoking cessation mobile app. Using Swift Xcode, they integrated functionalities such as friend invite, Firebase database, quit plan calendar, and more.

    "Their price point was very competitive compared to other agencies."

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  • 20
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Orange, CA

    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. 

    Clients

    • Google
    • Viacom
    • Shell
    • Uber

    Industries

    Notable Project

    Scalio reached out to a mobile solutions provider to offer iOS and Android solutions. The team was in charge of overhauling the company's existing platform into one that's more scalable.

    "From beginning to end project management is fast and transparent."

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  • 21
    • $10,000+
    • 10 - 49 employees
    • Irvine, CA

    INSTALOPER, LLC is a web design company. The small Irvine, California-based firm was launched in 2016. Their team specializes in web design, ux/ui design, custom software development, web development, and more.

    Industries

    Notable Project

    A consulting company collaborated with "INSTALOPER, LLC for custom software development. The team built cash transfer software, linking the KyckGlobal system.

    "They were a great value for money."

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  • 22
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Newport Beach, 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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  • 23
    • Scheduling

      5.0
    • Quality

      4.8
    • 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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  • 24
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Babel Agency is a communication and brand experience agency located in Bursa, Turkey and established in 2009. With over 10 employees, they tackled a wide spectrum of services, including web design, branding, and advertising. Their core clientele consists of small businesses in the manufacturing industry.

    Clients

    • Latro
    • Öge-Pipsan
    • ECS Solenoid
    • Integrated Finance

    Industries

    Notable Project

    To create a visual identity, Babel Agency built a new website for a construction company. The team developed all the platform's content based on the site map that the client wanted.

    "They provided us with a very good service to improve our digital assets."

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  • 25
    • $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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  • 26
    • $5,000+
    • 2 - 9 employees
    • Newport Beach, CA

    Founded in 2014, Site Nine Studios is a web development company. The of 10 specialize in WordPress, CMS, Drupal, and Laravel services in their Irvine, Calif. headquarters.

    Clients

    • Owl Cyber Defense Solutions, LLC
    • Lion Cubs Cookies
    • Netradyne
    • Northeastern University

    Notable Project

    A marketing and advertising agency hired Site Nine Studios to develop their designs into a WordPress website. Once the development process was complete, Site Nine Studios led a cross-platform QA process. 

    “We worked well together and we’ll probably reach out to them for future projects.”

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  • 27
    • $10,000+
    • 10 - 49 employees
    • Santa Ana, CA

    Bean Machine is a development company in Santa Ana, Calif. Founded in 2017, they have fewer than 5 employees that serve clients in a variety of sectors. Services include web development, mobile app development, and web design.

    Clients

    • ShiftMe
    • Talnts
    • Jask.ai

    Notable Project

    Bean Machine came on board to develop a pitch deck and wireframes. They were supposed to deliver supportive documentation and user stories.

    "The engagement started okay, but they did not make me feel like a partner or even a priority client."

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  • 28
    • $5,000+
    • 10 - 49 employees
    • Irvine, CA

    indusriaLAX is a custom software and application development company based in Los Angeles, Costa Mesa, and San Diego, Calif. Founded in 2012, their team of less than 50 provides big and small businesses through CRM consulting, custom software development, and web development.  

    Clients

    • Car Rental Help Center
    • Bushfire Kitchen
    • JurisCase
    • GreenSide

    Industries

    Notable Project

    A travel company hired industriaLAX for web development services. They followed the client's ideas for the project.

    "They solved and provided solutions to all questions, ideas, and issues that I had."

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  • 29
    • $10,000+
    • 10 - 49 employees
    • Anaheim, CA

    Based in Anaheim, California, Reinforce Global is a custom software development company. They provide custom software development, application management & support, mobile app development, and web development and were launched in 2019.

    Industries

    Notable Project

    A yoga studio hired Reinforce Global to develop a website within their chosen sample. 

    "They completed my project in time and it was outstanding."

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  • 30
    • 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.”

    Visit Site

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