Looking for a top JavaScript developer in Kansas City?

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 Kansas City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Kansas City JavaScript Developers

  • 1
    $25,000+
    10 - 49 Employees
    Kansas City MO

    Crema is a digital agency with offices in Kansas City, Mo., and Lafayette, IN. Since 2009, the agency and its team of more than 25 has specialized in web design and development, custom software development, UX/UI design, and mobile app development. The agency works in several industries, including non-profits, business services, and consumer products. 

    Clients
    Garmin
    HipHire
    Accuweather
    LaborChart
    Industries
    Notable Project

    Crema created software for a staffing program. They developed a full-service staffing application that was extremely high-quality. The app has experienced strong growth as well as great feedback from users. The client prides Crema on their down-to-earth attitude and strong work ethic.

    "Crema is great at pushing me to do the right thing for my company as opposed to the right thing for them." -  CTO, On-Demand Staffing Program

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  • 2
    $50,000+
    10 - 49 Employees
    Kansas City MO

    AGENCY H is an inbound marketing agency based in Kansas City, Mo. Founded in 1997, the team of 14 specializes in content marketing, social media marketing, and web design.

    Clients
    Carepoint Health
    MediaHead
    Pendello Solution
    Notable Project

    AGENCY H provided a DNA company with digital strategy and marketing support. They conducted an onboarding process, created a WordPress site, and updated social media assets. They also created marketing content and developed automated workflows. The client was impressed with the increase in revenue that resulted from the project.

    “Our site’s traffic and returning traffic continues to increase over the months, with triple-digit increases in the first quarter. Their marketing work also continues to increase our revenue, which has gone up 35% this quarter.” – CEO, DNA Company

  • 5
    $5,000+
    10 - 49 Employees
    Kansas City MO

    Uhray is a software development house based in Kansas City. Founded in 2014, their team of around 40 services midmarket and small business clients. They focus primarily on custom software development, mobile app development, and web development.

    Clients
    CDLlife
    University of Notre Dame
    Little Hoots
    Industries
    Notable Project

    Uhray became the in-house development team for an ad firm. They handled smaller projects, like integrating Google AdSense, as well as larger projects, like fully creating a mobile app and custom CRM.

    "Overall, I have been very happy with the level of service that Uhray has provided me with.  The results they deliver to me have allowed me to grow my company substantially over the years and as a result of my work with them, they grow in unison." — President, Logistics Media Company

  • 6
    $10,000+
    10 - 49 Employees
    Kansas City MO

    Lean Start Lab is a product development company that was started in 2017. The 12-person team is headquartered in Shawnee Mission, Kan., and offers mobile app development, web development, and product design to small businesses largely in the IT space.

    Clients
    Udo
    Stenovate
    Chain of Trust Technology
    Industries
    Notable Project

    Lean Start Lab built the MVP of an online dating safety app. It included features such as safety ratings, record tracking and sharing, and more. The prototype arrived on time. 

    "The attention to detail was beyond what was expected." – Founder, Online Dating Safety App

  • 8
    $1,000+
    10 - 49 Employees
    Kansas City MO

    Seedlogic is a full-service digital marketing company headquartered in Kansas City, Mo. The company was founded in 2017, and has a team of 4 people who specialize in digital strategy, media planning & buying, and PPC services. 

    Clients
    Yamaha Music Corporation
    Toula Luxury Brands
    HotelDeals
    Notable Project

    Seedlogic did digital marketing for an online college apparel shop. The client wanted to double their revenue and they needed help with social media marketing. Seedlogic manages the client’s remarketing platforms and email marketing, and oversees social media campaigns. They also handle the creation, budget, and implementation of ads for the client. Since working with the company, the client has exceeded their goals.

    “Since we started working with Seedlogic, we more than doubled our revenue. Our return on ad spend also increases by 50% each year.” — Founder and Co-CEO, Online College Apparel Shop

  • 9
    $25,000+
    10 - 49 Employees
    Overland Park KS
    TANK New Media, a content marketing company, is located in Overland Park, Kansas. Founded in 2009, the small team offers content marketing, CRM consulting and SI, web design, conversion optimization, and more.
    Industries
  • 10
    Undisclosed
    2 - 9 Employees
    Lawrence KS
    Philsquare is a web design agency and web development company founded in 2010. Their small team is located in Lawrence, Kansas and specializes in web design and web development.
  • 11
    $10,000+
    10 - 49 Employees
    Kansas City MO
    Code Koalas is a website development company. Founded in 2011, the team offers web development, mobile app development, custom software development, and e-commerce development. Their small agency is Kansas City, Missouri-based.
  • 12
    Undisclosed
    10 - 49 Employees
    Olathe KS
    Strategy, LLC is a marketing strategy company located in Olathe, Kansas. Launched in 2011, the small team provides marketing strategy, branding, graphic design, IT managed services, and more.
  • 13
    Rank Fuse Digital Marketing Logo

    Rank Fuse Digital Marketing

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    $5,000+
    10 - 49 Employees
    Overland Park KS

    Founded in 2015, Rank Fuse Interactive is a digital marketing agency headquartered in Overland Park, Kansas. The team of 6 specializes in SEO, PPC, web development, content startup, and web design services for clients.

    Industries
  • 14
    $5,000+
    2 - 9 Employees
    Overland Park KS
    Website development company Twofold Media was established in 2015. They are based in Overland Park, Kansas and have a small team. Twofold Media offers web development, e-commerce development, digital strategy, content marketing, and more.
    Industries
  • 15
    Undisclosed
    2 - 9 Employees
    Lawrence KS
    Underscore Design is a web design company. The Lawrence, Kansas-based company was established in 2002. The small team provides web design, web development, and branding.
  • 16
    Undisclosed
    10 - 49 Employees
    Olathe KS
    Converg Media is an email marketing company located in Olathe, Kansas. The small team provides email marketing, marketing strategy, public relations, pay per click, and more. The company was founded in 2003.
  • 17
    $1,000+
    2 - 9 Employees
    Overland Park KS
    E-commerce development company JMedia is located in Overland Park, Kansas. The small team focuses on e-commerce development, graphic design, mobile app development, search engine optimization, and more and was established in 2019.
  • 18
    Undisclosed
    2 - 9 Employees
    Lawrence KS
    LangfordMedia is a small email marketing company. Located in Lawrence, Kansas, the firm was launched in 2008. Their services include email marketing, mobile app development, social media marketing, and web development.
  • 19
    CJK Software Consultants Logo

    CJK Software Consultants

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    Undisclosed
    2 - 9 Employees
    Shawnee KS
    CJK Software Consultants, an IT strategy consulting company, is located in Shawnee, Kansas. The agency specializes in IT strategy consulting, business consulting, and web development and has a small team.The agency was founded in 1992.
  • 20
    $1,000+
    10 - 49 Employees
    Lenexa KS
    Shortcode Technologies is a Lenexa, Kansas-based mobile app development company. The small team specializes in mobile app development, web development, search engine optimization, web design, and more and was founded in 2018.
    Industries
  • 21
    $10,000+
    10 - 49 Employees
    Kansas City MO
    In Kansas City, Missouri, Tricension is a small custom software development company. Established in 2008, the team offers custom software development, enterprise app modernization, web development, application management & support, and more.
  • 22
    $5,000+
    2 - 9 Employees
    Kansas City MO
    WYSIWYG Marketing is a SEO services firm launched in 2011. Their small team is headquartered in Kansas City, Missouri and focuses on search engine optimization, web development, content marketing, e-commerce development, and more.
    Industries
Tell us about your project
NEED HELP SELECTING A COMPANY?

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.

TELL US ABOUT YOUR PROJECT