Top 100 JavaScript Development Companies in London

The Best of September 2024

Looking for a top JavaScript developer in London?

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 London JavaScript Developers

571

Bigger Picture
(6 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Basingstoke, England
Founded in 2005, Bigger Picture is a web development agency that offers web development, web design, and UX/UI design services to their mid-market and small business clients. Their 50 employees are based out of offices in Katowice, Poland and Basingstoke, United Kingdom.

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Clients
- Swiftpak
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572

Bug Media

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Southend-on-Sea, England
Web development company Bug Media was established in 2019. The small team focuses on web development, e-commerce development, web design, and mobile app development. The firm is based in Southend-on-Sea, United Kingdom.
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573

Buffalo
(3 Reviews) 4.3
- Timeliness
  4.3
- Service Excellence
  4.3
- Value
  3.8
- Would Recommend
  4.3
- $50,000+
- 10 - 49 employees
- Brighton, England
Buffalo is a web design and development company in Brighton, England. Founded in 2006, they have about 16 employees that serve mostly small-business and midmarket clients in the media, e-commerce, and advertising sectors. Services include web development, web design, and branding.

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Clients
- ESI
Industries
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574

VA Software Solutions ltd

(0 Reviews)

Not yet reviewed.
- $50,000+
- 10 - 49 employees
- Earley, England
Established in 2019, VA Software Solutions ltd is a custom software development firm. The company provides custom software development, web development, enterprise app modernization, BI & big data consulting & SI, and more and has a small team.
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575

We Create Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Coggeshall, England
We Create Digital is a web design agency. They focus on web design, web development, advertising, market research, and more and were launched in 2011. The firm is in Coggeshall, United Kingdom.

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576

Retain
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Hove, England
Retain is a company based in Hove, the United Kingdom with a team of less than 10. Founded in 2019, Retain lends their expertise in web development and design as well as e-commerce development for midmarket and enterprise-level businesses in the fields of e-commerce, consumer products, and business services.

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577

Hypernuvo Ltd

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Old Warden, England
Web design agency Fluid Studios Ltd is in Baldock , United Kingdom. The small firm was founded in 2002. Their services include web design, e-commerce development, and search engine optimization.

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578

Creative Stack Ltd
(4 Reviews) 4.9
- Timeliness
  4.6
- Service Excellence
  4.9
- Value
  5.0
- Would Recommend
  4.9
- Undisclosed
- 10 - 49 employees
- Brighton, England
Creative Stack Ltd, a software development firm, is located in Brighton, United Kingdom. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was founded in 2010.

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579

Crockwell Solutions

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Farnham, England
Established in 2020, Crockwell Solutions is a software development company. Their small team is located in Farnham, United Kingdom. Their team focuses on custom software development, cloud consulting & SI, web development, mobile app development, and more.
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580

Mass
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Battle, England
Mass is a Battle, United Kingdom-based software development company. The small company was launched in 2023. Their services include custom software development and ux/ui design.
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Clients
- Lighthouse London
Industries
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581

Rubber Cheese
(2 Reviews) 4.5
- Timeliness
  4.8
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  4.5
- $25,000+
- 2 - 9 employees
- Cambridge, England
Founded in 2003, Rubber Cheese is a web design agency. The firm focuses on web design, web development, ux/ui design, and e-commerce development and has a small team. The firm is located in Sawbridgeworth, Essex, United Kingdom and Cambridge, United Kingdom.

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582

Freestyle Internet

(0 Reviews)

Not yet reviewed.
- $5,000+
- Freelancer employees
- Bedford, England
Freestyle Internet is a small Bedford, United Kingdom-based web development firm. Launched in 2003, the team offers web development and search engine optimization.

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583

Hodfords
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- Brighton, England
Hodfords is a software development company established in 2000. Located in Hong Kong, Hong Kong; Da nang, Vietnam and Brighton, United Kingdom, their midsize team offers custom software development, web development, mobile app development, Artificial Intelligence, and more.
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584

yannyWeb - Freelance Web Developer

(0 Reviews)

Not yet reviewed.
- $1,000+
- Freelancer employees
- Shenley Brook End, England
Website development firm yannyWeb - Freelance Web Developer was launched in 2020. Their small team is based in Shenley Brook End, United Kingdom. YannyWeb - Freelance Web Developer specializes in web development and web design.
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585

PODTECH

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Milton Keynes, England
PodTECH is a user experience design company in Milton Keynes, United Kingdom and Gurugram, India. The small team focuses on ux/ui design, IT strategy consulting, custom software development, web development, and more and was founded in 2009.

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Clients
- Royal Bank of Scotland
Industries
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586

Method & Class Ltd

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Milton Keynes, England
Method & Class Ltd, a software development company, is in Milton Keynes, United Kingdom. The small team provides custom software development, web design, web development, e-commerce development, and more and was established in 2007.
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587

Pixelhop

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Brighton and Hove, England
Pixelhop is a web design agency located in Newquay, United Kingdom and Brighton and Hove, United Kingdom. Launched in 2020, the small team specializes in web design, custom software development, web development, mobile app development, and more.
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588

Spinbox

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Milton Keynes, England
Spinbox, an e-commerce development company, was launched in 2002. The small Milton Keynes, United Kingdom-based team specializes in e-commerce development, pay per click, search engine optimization, web design, and more.
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Industries
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589

Pivale

(0 Reviews)

Not yet reviewed.
- $100,000+
- 2 - 9 employees
- Bordon, England
Launched in 2008, Pivale is a business consulting company. The small team provides business consulting, web development, web design, ux/ui design, and more. The agency is headquartered in Bordon, United Kingdom.
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590

Elantratech

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Cambridge, England
Elantratech is a website development company. Launched in 2016, the team focuses on web development, e-commerce development, mobile app development, web design, and more. Their small company is headquartered in Lahore, Pakistan and Sharjah, United Arab Emirates.
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Industries
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591

TECHMELON

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Bletchley, England
Cloud consulting & SI company TECHMELON is based in Northampton, United Kingdom. Launched in 2024, the small team offers cloud consulting & SI, web development, mobile app development, and Artificial Intelligence.
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592

Larasoft

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Ashford, England
Small website development firm Larasoft, is in Ashford, United Kingdom. They focus on web development and web design and were founded in 2016.
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Industries
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593

MOHARA
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- London, England
In London, United Kingdom, MOHARA is a business consulting company. The agency provides business consulting and is midsize.The agency was established in 2016.
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Industries
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594

Akendi

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Cambridge, England
Akendi, an user experience design agency, is based in Toronto, Canada and Cambridge, United Kingdom. Established in 2007, the small team provides ux/ui design, digital strategy, product design, and web development.
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Industries
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595

Plus 8 Digital

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Newhaven, England
Plus 8 Digital is an e-commerce development firm launched in 2013. The small team focuses on e-commerce development, web design, and web development. The firm is in Newhaven, United Kingdom.

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596

JS Web Dev Ltd.

(0 Reviews)

Not yet reviewed.
- $1,000+
- Freelancer employees
- Earls Colne, England
Established in 2012, JS Web Dev Ltd. Is a web development firm. They are located in Earls Colne, United Kingdom and , United Kingdom and have a small team. The agency provides web development, e-commerce development, search engine optimization, ux/ui design, and more.
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597

Orthogonality

(0 Reviews)

Not yet reviewed.
- $25,000+
- 2 - 9 employees
- Cambridge, England
Orthogonality is a mobile app development company launched in 2017. They are located in Cambridge, United Kingdom and have a small team. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
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Industries
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598

Visual Identity Creative Ltd

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Wolverton, England
Established in 1989, Visual Identity Creative Ltd is a small website development firm located in Wolverton, United Kingdom. Their services include web development, web design, branding, e-commerce development, and more.
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599

Logicspice Consultancy Pvt Ltd.
(17 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- London, England
Logicspice Consultancy is a 10+ web and mobile developer that also offers web design and app marketing. Headquartered in Jaipur, India, with offices in London and Columbus, IN, this firm has produced over 1,200 apps since 2006.

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Clients
- Gigminute
Industries
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600

Mr Digital

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Brighton and Hove, England
Mr Digital is a web development firm. They are in Hook, United Kingdom and have a small team. The company offers web development, content marketing, digital strategy, pay per click, and more.
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Industries
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