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

571

ZenBit Tech

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Northampton, United Kingdom
ZenBit Tech is a small web development firm located in Warszawa, Poland; Northampton, United Kingdom and Tallinn, Estonia. They specialize in web development, cloud consulting & SI, custom software development, mobile app development, and more and were founded in 2017.
Read More
Industries
View Profile Visit Site
Get connected with a company for free

Tell us about your project, and we'll match you with vetted companies that meet your requirements.

Get Started
572

Unosquare, LLC
(35 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  4.9
- $25,000+
- 250 - 999 employees
- Belfast, United Kingdom
Founded in 2009, Unosquare, LLC is headquartered in Lake Oswego, Ore. with other locations in Guadalajara, Mexico, and Belfast, U.K. With more than 600 employees, they provide software testing and development services, combined with their staff augmentation services to meet software engineering needs, using nearshore development professionals.

Read More
Clients
- Vesta
Industries
View Profile Visit Site
573

CreativeScript Web Design
(3 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $1,000+
- Freelancer employees
- HINCKLEY, United Kingdom
CreativeScript is a web design company based in Nuneaton, England. Established in 2011, this solitary freelancer provides services in web development, web design, and graphic design.

Read More
Clients
- Paula Hall
View Profile Visit Site
574

Brown Owl Creative
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Stansted, United Kingdom
Digital design company Brown Owl Creative is based in Stansted, United Kingdom. With fewer than 10 employees, the company specializes in web design, branding, and web development for primarily mid-market clients since their founding in 2012.

Read More
Clients
- Trustleaf
Industries
View Profile Visit Site
575

Revatics
(2 Reviews) 4.5
- Timeliness
  4.5
- Service Excellence
  4.5
- Value
  4.8
- Would Recommend
  4.5
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Revatics was founded in 2017. Their small team is headquartered in London, United Kingdom and Ahmedabad, India. Their services include.

Read More
Industries
View Profile Visit Site
576

Webspires

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Manchester, United Kingdom
Founded in 2023, Webspires is a digital strategy company. They are located in Manchester, United Kingdom and have a small team. Their services include digital strategy, web design, ux/ui design, web development, and more.
Read More

View Profile Visit Site
577

TPG Design Ltd.

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Richmond-upon-Thames, United Kingdom
Based in Richmond-upon-Thames, United Kingdom, TPG Design Ltd. Is an e-commerce development company. They provide e-commerce development, web design, web development, content marketing, and more and were established in 2002.
Read More
Industries
View Profile Visit Site
578

Zeckro Web Solutions

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Wolverhampton, United Kingdom
Small web design agency Zeckro Web Solutions, is located in Wolverhampton, United Kingdom. Established in 2011, the team focuses on web design, web development, search engine optimization, content marketing, and more.
Read More
Industries
View Profile Visit Site
579

Bombinate Web Design

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Milton Keynes, United Kingdom
Bombinate Web Design is a web design agency in Milton Keynes, United Kingdom and Ardeley, United Kingdom. They offer web design, web development, search engine optimization, and digital strategy and were launched in 2016.
Read More
Industries
View Profile Visit Site
580

Duel Marketing

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- COVENT GARDEN, United Kingdom
Duel Marketing, a small conversion optimization company, is located in COVENT GARDEN, United Kingdom. They offer conversion optimization, search engine optimization, mobile & app marketing, web design, and more and were founded in 2017.
Read More

View Profile Visit Site
581

Addmonte

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Derby, United Kingdom
Launched in 2013, Addmonte is a web design company. The firm offers web design and web development and has a small team. The firm is based in Derby, United Kingdom.
Read More
Industries
View Profile Visit Site
582

Edge Interactive

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield, United Kingdom
Edge Interactive is a SEO agency. The Sheffield, United Kingdom-based firm was established in 2003. The small team provides search engine optimization, social media marketing, web design, web development, and more.
Read More

View Profile Visit Site
583

Devign Studios

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Leeds, United Kingdom
Established in 2020, Devign Studios is a web development firm. They are based in Birkenhead, United Kingdom and have a small team. The firm provides web development, branding, logo, ux/ui design, and more.
Read More
Industries
View Profile Visit Site
584

Kanoote Soft

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- London, United Kingdom
Kanoote Soft is a London, United Kingdom-based web design company. The small team provides web design, web development, search engine optimization, graphic design, and more and was launched in 2020.
Read More
Industries
View Profile Visit Site
585

Infinity3 Ltd

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Halton, United Kingdom
Web development firm Infinity3 Ltd is headquartered in Halton, United Kingdom. The agency specializes in web development, web design, and search engine optimization and is small.The agency was founded in 2009.

Read More
Industries
View Profile Visit Site
586

Royal Wares

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Portsmouth, United Kingdom
Royal Wares is a web design agency. Their small team is headquartered in Portsmouth, United Kingdom. The company provides web design, web development, social media marketing, content marketing, and more.
Read More
Industries
View Profile Visit Site
587

Wavey

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Glasgow, United Kingdom
Develop Scotland is a website development company established in 2021. Their small team is located in Glasgow, United Kingdom. Their services include web development, e-commerce development, web design, ux/ui design, and more.
Read More

View Profile Visit Site
588

Webstacker Web Design

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Baildon, United Kingdom
Webstacker Web Design is a web design company. They are in Baildon, United Kingdom and have a small team that focuses on web design, ux/ui design, web development, and logo. The firm was founded in 2018.
Read More
Industries
View Profile Visit Site
589

Juiced Media

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Lowestoft, United Kingdom
E-commerce development firm Juiced Media was established in 2007. Their small team is headquartered in Lowestoft, United Kingdom and offers e-commerce development, social media marketing, email marketing, web design, and more.
Read More
Industries
View Profile Visit Site
590

TTMG Internet Ltd

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Sunderland, United Kingdom
TTMG Internet Ltd is a website development firm. Their small team is located in Sunderland, United Kingdom. The company focuses on web development, web design, search engine optimization, content marketing, and more. The company was established in 2011.
Read More

View Profile Visit Site
591

Douglass Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Waterbeach, United Kingdom
Douglass Digital is a website development company founded in 2014. Their small team is in Waterbeach, United Kingdom and specializes in web development, web design, digital strategy, search engine optimization, and more.
Read More

View Profile Visit Site
592

Bumblebee IT Solutions Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- East Grinstead, United Kingdom
Bumblebee IT Solutions Ltd is a software development company established in 2019. They are in East Grinstead, United Kingdom and have a small team. The agency specializes in custom software development and web development.
Read More

View Profile Visit Site
593

AtraX
(12 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- London, United Kingdom
AtraX is a small website development company established in 2006. Their services include web development, custom software development, graphic design, IT strategy consulting, and more. The company is in Florence, Italy and Tirana, Albania.

Read More
Industries
View Profile Visit Site
594

dotcode
(24 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- London, United Kingdom
DotCode is a design and development company based in Lviv, Ukraine, and founded in 2018. Their team of more than 10 provides web development, web design, and e-commerce development solutions for clients in the fields of hospitality, advertising, and financial services.

Read More
Clients
- The Venue Report
Industries
View Profile Visit Site
595

BitBazar

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Sheffield, United Kingdom
BitBazar is a software development company. Established in 2023, the team specializes in custom software development, web development, web design, and mobile app development. Their midsize company is in Sheffield, United Kingdom.

Read More

View Profile Visit Site
596

Prolific Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Covent Garden, London, United Kingdom
Prolific Digital is a small SEO services firm based in Covent Garden, London, United Kingdom. Founded in 2020, the team focuses on search engine optimization, social media marketing, web design, web development, and more.
Read More
Industries
View Profile Visit Site
597

ExpandX
(48 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- London, United Kingdom
ExpandX is a web services provider and digital marketing agency headquartered in Sofia, Bulgaria. It also has locations in London, New York, Munich and Barcelona. The company was founded in 2015 serving clients globally with projects of different sizes and niches. ExpandX provides web development services, e-commerce solutions, social media marketing, PPC, web design, video marketing, and other related digital services.

Read More
Clients
- High Touch Investment Corp Inc (USA)
Industries
View Profile Visit Site
598

Nexteam Ltd

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- London, United Kingdom
Nexteam Ltd, a application management & support company, was launched in 2018. In London, United Kingdom, their small team focuses on application management & support, custom software development, web development, mobile app development, and more.
Read More
Industries
View Profile Visit Site
599

Crypto Developers

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Crypto Developers is a London, United Kingdom-based blockchain company. The midsize company was established in 2022. Their services include blockchain, web design, custom software development, web development, and more.
Read More

View Profile Visit Site
600

CAB Studios

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Alcester, United Kingdom
CAB Studios is a small branding company in Alcester, United Kingdom; Coventry, United Kingdom; Worcester, United Kingdom and Gloucester, United Kingdom. Launched in 2004, the team specializes in branding, web design, web development, digital strategy, and more.
Read More
Industries
View Profile Visit Site