Top 30 JavaScript Development Companies in Indianapolis
The Best of July 2025Looking for a top JavaScript developer in Indianapolis?
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. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Indianapolis. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Indianapolis JavaScript Developers
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1$10,000+50 - 249 employeesGreenwood, INApptechies is an application development firm. Their midsize team is based in Austin, Texas; London, England and Greenwood, Indiana and focuses on Mobile App Development, Web Development, and Custom Software Development. The agency was launched in 2018.Read More
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LocumBoxIndustries
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2$1,000+10 - 49 employeesIndianapolis, INRead More
Housed in Indianapolis, Ayokay is full service creative agency founded in 2011 with a team of 10 professionals. From copywriting and event marketing to web development and graphic design, this agency works with clients in the consumer service, business, e-commerce, and hospitality industries.
Clients
Zespri KiwifruitIndustries
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3$1,000+10 - 49 employeesIndianapolis, INKurieta LLC is a web design company. The small team is based in Indianapolis, Indiana and New Delhi, India. Their services include Web Design, Web Development, Branding, Marketing Strategy, and more.Read More
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4$50,000+10 - 49 employeesIndianapolis, INRead More
RocketBuild is a custom software development firm based in Indianapolis. Founded in 2014, their team of 25 serves clients in the education, real estate, and nonprofit sectors. Services include iOS/Android, React Native and Python development.
Clients
Arbor HomesIndustries
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5$25,000+50 - 249 employeesIndianapolis, INRead More
DeveloperTown, founded in 2008, is a business software solutions developer based in Indianapolis, Ind. It employs about 70 team members. DeveloperTown specializes in enterprise app modernization, but also offers custom software and mobile app development. Many of its clients are enterprise businesses.
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Republic AirwaysIndustries
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6$10,000+10 - 49 employeesIndianapolis, INRead More
Haystack is a consulting firm headquartered in Phoenix. Founded in 2014, their team of less than 50 focuses on small business clients in business services, advertising, and other industries. Services include mobile app development, custom software development, and web development.
Clients
Phat ScootersIndustries
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7$5,000+10 - 49 employeesIndianapolis, INRead More
Established in 2008, JDR Web Solutions is a website development firm. They are based in Indianapolis, Indiana and have a small team. Their services include web development, web design, other digital marketing, and other application development.
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8$10,000+2 - 9 employeesCarmel, INVihanti is a mobile application development company in Udaipur, India and Tehachapi, California. The small firm was launched in 2010. Their services include mobile app development, custom software development, and web development.Read More
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9$100,000+50 - 249 employeesCarmel, INLaunched in 1988, SEP is a custom software development company. The agency focuses on Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence and has a midsize team.Read More
Clients
FORUM Credit UnionIndustries
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10Undisclosed2 - 9 employeesIndianapolis, INIndy Made Design is a web design agency. They were founded in 2011 and offer Web Design and Web Development.Read More
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11Undisclosed2 - 9 employeesIndianapolis, INWeb design agency Polaris Graphics was established in 2001. The company offers Web Design and Web Development, and is small.Read More
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12Undisclosed2 - 9 employeesCarmel, INJackson Sky, a small web design agency, is headquartered in Carmel, Indiana. Their services include Web Design and Web Development.Read More
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13Undisclosed10 - 49 employeesIndianapolis, INTGFI is a web design company founded in 2003. The team offers Web Design and Web Development and is based in Indianapolis, Indiana.Read More
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14$50,000+50 - 249 employeesIndianapolis, INLaunched in 2000, E-gineering, Inc. Is a custom software development company. The agency specializes in Custom Software Development and Web Development.Read More
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15$10,000+2 - 9 employeesIndianapolis, INEstablished in 2020, Tiny Spark is a small Bristol, England-based web development company. Their services include Web Development and Web Design.Read More
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16$1,000+50 - 249 employeesIndianapolis, IN(human)x , a Leap Group Co. Is an IT managed services company. Founded in 1999, the agency is in Louisville, Kentucky and Cincinnati, Ohio. Their services include IT managed services and Web Design.Read More
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17$50,000+10 - 49 employeesIndianapolis, INLevel Up Development is an user experience design company. Established in 2010, the agency focuses on UX/UI Design and Custom Software Development.Read More
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18$5,000+10 - 49 employeesIndianapolis, INLaunched in 2002, BoxCrush is an UX company. The small team offers UX/UI Design and Content Marketing.Read More
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19$1,000+2 - 9 employeesIndianapolis, INOutburst Web, LLC is a Digital Strategy company. They were founded in 2005 and provide Digital Strategy and Web Design.Read More
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20UndisclosedFreelancer employeesCarmel, INAmarok Creative, a web development firm, is located in Carmel, Indiana. Their services include Web Development and Search Engine Optimization.Read More
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21$1,000+10 - 49 employeesCarmel, INGTH Cloud 365 LLC, a cloud consulting & SI company, is in Carmel, Indiana. They specialize in cloud consulting & SI and IT managed services and were founded in 2023.Read More
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22$1,000+2 - 9 employeesGreenwood, INFlutux Studio Agency is a web design company. They specialize in Web Design and Web Development and were founded in 2020. The company is located in Abuja, Nigeria and Greenwood, Indiana.Read More
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23$1,000+50 - 249 employeesIndianapolis, INRead More
Founded in 2009, Flexus Solutions is a development agency based in Indianapolis; they have an additional office in India. They have about 20 employees that serve a variety of industries. They focus on IoT development, web design/development, e-commerce, mobile app development, IT strategy consulting, IT managed services, SEO, PPC, and social media marketing.
Industries
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24Undisclosed2 - 9 employeesCarmel, INOgle Design is a graphic design agency established in 1989. The firm offers Graphic Design and Packaging Design.Read More
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25UndisclosedFreelancer employeesShelbyville, INPloonu LLC is a Shelbyville, Indiana-based branding company. Their services include Branding and Social Media Marketing.Read More
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26Undisclosed2 - 9 employeesIndianapolis, INLaunched in 1997, imgforge is a web design agency. Their services include Web Design and Web Development.Read More
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27UndisclosedFreelancer employeesIndianapolis, INTikiKitchen Design is a video production agency. Established in 2016, the team focuses on Video Production and Branding.Read More
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