Top 100 JavaScript Development Companies in the United Kingdom

The Best of April 2024

Looking for a top JavaScript developer in the United Kingdom?

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.

Jump to Most Reviewed Companies

List of the Best United Kingdom JavaScript Developers

181

Ficode Technologies Limited
(15 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- Birmingham, United Kingdom
Ficode is a web, mobile, and software development company based in London with offices in Chandigarh and Gurgaon, India. Founded in 2013, the team of 46 specializes in web design, web development, and e-commerce development. They work primarily with small businesses in the arts, entertainment, music, and e-commerce industries.

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Clients
- Punctus
Industries
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182

inCode Systems
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- London, United Kingdom
Small custom software development firm inCode Systems, is headquartered in London, United Kingdom. The team specializes in custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.

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Industries
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183

Vidatec
(4 Reviews) 4.3
- Timeliness
  4.0
- Service Excellence
  4.3
- Value
  4.1
- Would Recommend
  4.3
- $50,000+
- 10 - 49 employees
- Dundee, United Kingdom
Vidatec is a web and mobile app development company based in Stirling, U.K., with an office in Edinburgh, U.K. The company, founded in 2010, has more than 15 employees and provides mobile app development, web development, and UX/UI design services to enterprise and smaller-sized companies and institutions in the government, hospitality & leisure, retail, and other industries.

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Clients
- Public Health England
Industries
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184

GBMF Tech
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $100,000+
- 10 - 49 employees
- London, United Kingdom
GBMF Tech, a software development firm, was established in 2019. Their small team is headquartered in London, United Kingdom; Citrus Heights, California and Chișinău, Moldova. The firm provides custom software development, web development, mobile app development, and e-commerce development.

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Clients
- Freight Crew
- DHL
- Xpedite Permits
- Leo Pay
Industries
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185

Founder and Lightning
(2 Reviews) 4.5
- Timeliness
  4.8
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  4.5
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Ucreate is a midsize mobile application development company. The London, United Kingdom-based agency was founded in 2015. Their services include mobile app development, web development, custom software development, ux/ui design, and more.
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Industries
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186

CobbleWeb
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- London, United Kingdom
CobbleWeb is a small custom software development company. They focus on custom software development, ux/ui design, business consulting, mobile app development, and more and were launched in 2012.

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Industries
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187

PLDEVS.COM
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Founded in 2008, PLDEVS.COM is a development firm. Their team of around 25 employees is based in Wroclaw, Poland, with additional offices in London. They focus on custom software, web, and mobile app development.

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Clients
- Berry
- Blaupunkt
- Action
- Theatre Tickets
Industries
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188

Deuce
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Fleet, United Kingdom
Launched in 2008, Deuce Creative is a small branding firm located in Aldershot, United Kingdom. Their services include branding, digital strategy, marketing strategy, search engine optimization, and more.

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Clients
- Make-a-Wish Foundation UK
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189

Heavy Penguin
(3 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  4.7
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Ware, United Kingdom
Heavy Penguin is a digital web agency founded in 2010. Based in Ware, United Kingdom, the team specializes in web development, eCommerce development, and UX/UI design. They primarily serve clients in the eCommerce, government, and consumer products and services agencies. Heavy Penguin designed and developed a corporate website for a landscaping and building company, helping them showcase their work and attract clients. The team also implemented email and contact capabilities.

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Clients
- Argos
- Zoopla
- Domestic and General
- Wash Shop & Go
Industries
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190

Xecutors
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Based in London, United Kingdom, Xtreme Web Tech is a branding agency. The agency offers branding, social media marketing, search engine optimization, web design, and more and is small.The agency was established in 2013.

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Industries
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191

Astwellsoft
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Founded in 2007, Astwellsoft is a software development firm that offers custom software development, mobile app development, and web development services to their clients. THeir 250 employees are based out of Lviv.

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192

Marucci Consulting LTD
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.0
- $1,000+
- 2 - 9 employees
- London, United Kingdom
Cloudavity Consulting LTD is a consultancy founded in 2018. Their team of fewer than 10 provides cloud consulting and web development solutions from their office in London. They work with clients in industries such as business services, financial services, and IT solutions.

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Clients
- Keno
Industries
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193

iM Web Designs
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Leeds, United Kingdom
Located in Leeds, United Kingdom, iM Web Designs is a small web design company. Founded in 2021, the team provides web design, ux/ui design, web development, and e-commerce development.
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Industries
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194

Develo Design
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  4.5
- $10,000+
- 10 - 49 employees
- Birmingham, United Kingdom
Develo Design is a digital development agency from Birmingham, UK. It was founded in 2005 and now has a team of 11 that provides web development, e-commerce development, mobile app development, and other services.

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Clients
- Leon Paul
Industries
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195

Communere Ltd
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Guildford, United Kingdom
Communere Ltd is a website development company located in Guildford, United Kingdom. Established in 2012, the small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more.
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Clients
- Agxio
Industries
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196

UK LOGO DESIGNS LTD
(1 Reviews) 4.5
- Timeliness
  5.0
- Service Excellence
  4.5
- Value
  3.5
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- London, United Kingdom
UK LOGO DESIGNS LTD is a London, United Kingdom-based other digital marketing company. Established in 2010, the small team focuses on other digital marketing, web design, logo, and web development.

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Industries
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197

12 Studio
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Doncaster, United Kingdom
Located in Doncaster, United Kingdom, 12 Studio is an user experience company. Established in 2021, the small team provides ux/ui design, branding, and web development.

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Clients
- BalbyCare
- Photoscoper
- Sirio Strategies
- M–XR
Industries
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198

Pixable
(6 Reviews) 5.0
- Timeliness
  4.7
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.9
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Pixable is a small CRM consulting and SI company. They provide CRM consulting and SI, custom software development, web development, mobile app development, and more and were founded in 2013. The agency is based in London, United Kingdom.

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Industries
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199

Crowers Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Guilden Morden, United Kingdom
Crowers Limited, a custom software development company, is based in Guilden Morden, United Kingdom. The company specializes in custom software development, mobile app development, web development, web design, and more and has a small team.The company was founded in 2017.

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Clients
- Xylem
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200

The Beaverhead Ltd
(7 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- London, United Kingdom
The Beaverhead Ltd is a London-based development studio. Founded in 2014, their team of fewer than 10 specializes in custom software, mobile app, and web development services. They primarily serve small to midmarket businesses.

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Clients
- Big Lazy Panda
- MVLS Digital Pty Ltd
- CCB Events
- Squeeze Technology
Industries
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201

Molo Agency
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Founded in 2021, Nova Digital Agency is a advertising company. Their small team is in London, United Kingdom and London, United Kingdom and specializes in advertising, branding, conversion optimization, search engine optimization, and more.
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202

Pixie Labs
(3 Reviews) 5.0
- Timeliness
  4.5
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $25,000+
- 2 - 9 employees
- London, United Kingdom
Pixie Labs is a London, United Kingdom-based custom software development firm. The small company was launched in 2013. Their services include custom software development, Artificial Intelligence, e-commerce development, ux/ui design, and more.

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Industries
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203

BrightMinded Ltd
(4 Reviews) 4.9
- Timeliness
  4.6
- Service Excellence
  4.9
- Value
  4.8
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Hove, United Kingdom
BrightMinded Ltd is a small custom software development firm. They provide custom software development, Artificial Intelligence, e-commerce development, mobile app development, and more and were launched in 2011. The company is based in Brighton, United Kingdom.

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204

4xxi
(13 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.8
- Would Recommend
  4.9
- $10,000+
- 50 - 249 employees
- London, United Kingdom
4xxi is a web and mobile development company headquartered in London, UK with satellite offices in Saint Petersburg and Saransk, Russia. 4xxi's team of 50+ employees provides web development, mobile app development, and custom software development services to startups, mid-market businesses, and enterprises alike. They also have a diverse industry presence, working with healthcare, financial services, and education firms.

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Clients
- FIFA
Industries
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205

Fyber Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 10 - 49 employees
- Rawdon, United Kingdom
Fyber Digital is a branding firm. Their small team is in Rawdon, United Kingdom. The firm focuses on branding, digital strategy, web design, and web development. The firm was launched in 2010.
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Industries
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206

Lead Genera
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Norwich, United Kingdom
SEO services firm Lead Genera is headquartered in Norwich, United Kingdom and Colorado Springs, Colorado. The small agency was launched in 2019. Their team specializes in search engine optimization, other marketing, web design, web development, and more.

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207

CoreScripts Technologies LTD
(4 Reviews) 4.8
- Timeliness
  4.9
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.8
- $25,000+
- 10 - 49 employees
- Rugby, United Kingdom
CoreScripts Technologies LLP is a software development house headquartered in Pune, India. Founded in 2018, their team of 8–10 employees specializes in custom software development. They also offer BI and analytics, testing and QA, and cloud migration services.

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208

Lisa Web Design
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Fulham, United Kingdom
Lisa Web Design is a web agency based in Küçükçekmece, Turkey with more than two employees. They have offered web design, custom software development, and web development solutions since their founding in 2013.

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Clients
- Novarch E-Commerce
- Chandesign
- Fab Yapı
Industries
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209

eDesk Solutions
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- London, United Kingdom
eDesk Solutions is a digital agency in Karachi, Pakistan. Founded in 2018, they have fewer than 5 employees that serve mostly small-business and midmarket clients in the e-commerce, advertising, and business sectors. Services include web development, graphic design, and mobile app development.

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Clients
- Sam99p.co.uk
- tmaaccountants.com
- Maxwellsestates.com
- Technosys.com.pk
Industries
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210

TrunkBBI

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Manchester, United Kingdom
Advertising and video production agency Trunk. Was launched in 2016. They are based in Manchester, United Kingdom and have a small team. Their services include advertising and video production.
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