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

301

Innovensa Ltd
(1 Reviews) 5.0
- Timeliness
  4.5
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Hatfield, United Kingdom
Innovensa Ltd is a software development firm. Their small team is in Hatfield, United Kingdom and focuses on custom software development, application management & support, mobile app development, web development, and more. The agency was launched in 2017.

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302

Wealax LTD
(1 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
Wealax LTD is an IT strategy consulting company. They are headquartered in London, United Kingdom and have a small team that provides IT strategy consulting, cloud consulting & SI, other IT consulting and SI, custom software development, and more. The firm was launched in 2021.

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303

FOXBEGIN
(1 Reviews) 5.0
- Timeliness
  4.5
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- London, United Kingdom
FOXBEGIN is a software development company. Their midsize team is located in London, United Kingdom. Their services include custom software development, mobile app development, search engine optimization, ux/ui design, and more. The firm was established in 2020.

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304

Circle Software & Design
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Bingham, United Kingdom
Circle Software & Design is a custom software development company headquartered in Bingham, United Kingdom. The small team provides custom software development, ux/ui design, graphic design, web development, and more and was established in 2021.
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305

Cloudini

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Cloudini is a cloud consulting & SI company. Their small team is in London, United Kingdom. The agency focuses on cloud consulting & SI, IT staff augmentation, custom software development, web development, and more.
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306

thoughtbot
(32 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.6
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

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Clients
- Health Match 360
Industries
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307

Intrface
(5 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Northampton, United Kingdom
Intrface is a mobile app development company and website development company. They are located in London, United Kingdom and have a small team. The agency offers mobile app development and web development.

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308

Lexer Solutions
(1 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
Headquartered in Wembley, United Kingdom, Lexer Solutions is a small IT staff augmentation company. Founded in 2023, the team specializes in IT staff augmentation, custom software development, web development, mobile app development, and more.
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309

Rocktech Technologies
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- Leeds, United Kingdom
Rocktech Technologies, a website development firm, was launched in 2021. They are located in Leeds, United Kingdom and have a small team. Rocktech Technologies focuses on web development, mobile app development, digital strategy, search engine optimization, and more.
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310

PieCrust.uk
(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
PieCrust.uk, a software development firm, was launched in 2022. The small team provides custom software development, web development, and mobile app development. The company is based in London, United Kingdom.
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311

High Digital Limited
(7 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $5,000+
- 10 - 49 employees
- London, United Kingdom
High Digital Limited is a web development firm established in 2017. Their small team is located in London, United Kingdom. Their services include web development, marketing strategy, web design, ux/ui design, and more.

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Clients
- ARCH Emerging Markets
Industries
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312

Oceanstart

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Kington, United Kingdom
Fairway Independent Mortgage Corporation is a business consulting company founded in 2012. The midsize team specializes in business consulting, commercial brokerage services, commercial financing, funding, & investment, and insurance services & brokers. The firm is located in Grand Rapids, Michigan.
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Clients
- Cryptovizor
Industries
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313

ComputerMinds

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Bristol, United Kingdom
ComputerMinds is a website development firm founded in 2004. Their small team is based in Bristol, United Kingdom and Coventry, United Kingdom. Their services include web development, e-commerce development, mobile app development, web design, and more.

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314

Free Range Web

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Portishead, United Kingdom
Headquartered in Portishead, United Kingdom, Free Range Web is a web design agency. The small team offers web design, web development, market research, CRM consulting and SI, and more. The company was founded in 2012.

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315

Lemonat
(8 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
Lemonat is a digital product design agency that was founded in 2012. Their 9-person team is headquartered in London with offices in Istanbul. They offer UX/UI design, web design, and digital strategy services to midmarket companies in the spaces of financial services, arts and entertainment, and e-commerce.

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Clients
- Turkcell (Gsm operator)
Industries
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316

SovTech UK

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- London, United Kingdom
Based in London, United Kingdom, SovTech UK is a midsize IT staff augmentation company. Founded in 2012, the team focuses on IT staff augmentation, custom software development, web development, and mobile app development.
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317

Amigo Studios
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Belfast, United Kingdom
Web design company Amigo Studios is headquartered in Doagh, United Kingdom. The small team specializes in web design, web development, social media marketing, search engine optimization, and more and was launched in 2013.
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318

L2W Digital
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- York, United Kingdom
L2W Digital is a sales and marketing agency composed of a team of fewer than 10 professionals based in York, England. Since their founding in 2013, they have offered social media marketing, PPC, and digital strategy solutions to clients primarily for startup companies. They also have extensive experience working in the fields of financial services, as well as some experience in business services and health care.

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Clients
- Freedom to Insure
Industries
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319

Once Upon a Time Hospitality, Inc.
(29 Reviews) 4.8
- Timeliness
  4.5
- Service Excellence
  4.8
- Value
  4.7
- Would Recommend
  4.9
- Undisclosed
- 10 - 49 employees
- London , United Kingdom
IdeaWork Studios is a full-service advertising, development, and design agency founded in 1999. Headquartered in New York City, the company also has offices in Santa Barbara, CA and Las Vegas, NV. The team of more than 20 employees offers branding, web design, web development, and other marketing and design services such as logo and packaging design and email marketing.

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320

The House Of Code
(4 Reviews) 4.8
- Timeliness
  4.6
- Service Excellence
  4.8
- Value
  4.3
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Belfast, United Kingdom
The House Of Code is a mobile app development company. Established in 2019, the small agency is located in Belfast, United Kingdom and Kraków, Poland. Their services include mobile app development, custom software development, web development, and other IT consulting and SI.

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321

Mudimedia Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- London, United Kingdom
Software development company Mudimedia was founded in 2017. Located in Urla, Turkey, their small team specializes in mobile app and web development for clients in the manufacturing, information technology, and navigation industries. They primarily provide services to mid market and small business.

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322

blackthorn.ai
(10 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Artificial intelligence company blackthorn.ai is headquartered in London, United Kingdom. Launched in 2021, the small team offers Artificial Intelligence, IT staff augmentation, and custom software development.

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Clients
- One.Skin Technologies LLC
Industries
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323

Mobiteam UK

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Mobiteam UK is a website development firm. Their small team is headquartered in London, United Kingdom. The agency focuses on web development, web design, ux/ui design, search engine optimization, and more.

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324

Element Seven

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Belfast, United Kingdom
Web design agency Element Seven was founded in 2018. Based in Belfast, United Kingdom, their small team provides web design, search engine optimization, and social media marketing.
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325

nuom

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Nottingham , United Kingdom
Launched in 2009, nuom is a mobile app development firm. They are located in Nottingham , United Kingdom and have a midsize team. Their services include mobile app development, other application development, wearable app development, and web development.
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Clients
- Talk It Out
Industries
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326

Fidinda
(1 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
Fidinda, a web design company and website development firm, is in London, United Kingdom. They offer web design and web development and were established in 2021.
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327

Elegant Digital

(0 Reviews)

Not yet reviewed.
- $25,000+
- 2 - 9 employees
- Manchester, United Kingdom
Elegant Digital is a small website development firm. The Manchester, United Kingdom-based agency was founded in 2017. Their services include web development, digital strategy, application management & support, e-commerce development, and more.
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328

Meeko Studios

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Bristol, United Kingdom
Small web design agency and website development firm Meeko Studios, is headquartered in Bristol, United Kingdom. The team specializes in web design and web development.
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329

Spotlight Studios

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Manchester, United Kingdom
Spotlight Studios is an advertising company. The small Bradford , United Kingdom-based team provides advertising, branding, digital strategy, search engine optimization, and more. The firm was launched in 2011.
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330

digitalbeans

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Hersden, United Kingdom
Digitalbeans is a small PPC company. The Hersden, United Kingdom-based firm was launched in 2010. Their services include pay per click, web development, e-commerce development, and ecommerce marketing.
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