Top 10+ .Net Development Companies in United Kingdom (UK) (2026)

Last Updated 06th November 2026 | Category: Top Web Development Firms

As of November 2026, this directory tracks 57 net companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $175, the median rating is 4.4, and 22% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Web Development, Software Development, and Bot Development.

Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these net firms 4.8/5 on average. $150 - $199 / hr is the most common rate band. Roughly 21% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.

57
Verified Firms
$150 - $199 / hr
Most Common Rate
4.8
Average Rating
21%
Have 50+ Employees
How this list is built: Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength. Client reviews go through a verification step before being marked Verified and shown publicly. Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.

Top-Ranked net Companies

Compare the highest-ranked firms first side by side.

Rank Company Rating Reviews Hourly Rate Team Size Founded Headquarters Action
1 5.0 497 $25 - $49 / hr 1,000 - 9,999 2011 Jersey City, NJ Visit Profile
2
4.7 7 $150 - $199 / hr 10 - 49 1998 Oadby, England Visit Profile
3 4.3 8 Undisclosed 2 - 9 N/A Weirton, WV Visit Profile
4 4.3 7 $25 - $49 / hr 50 - 249 2007 — Visit Profile
5 4.6 9 $50 - $99 / hr 10 - 49 2005 — Visit Profile
6 — — $50 - $99 / hr 10 - 49 2005 — Visit Profile
7
4.4 8 $150 - $199 / hr 50 - 249 2010 — Visit Profile
8 4.5 8 $25 - $49 / hr 50 - 249 2007 — Visit Profile
9 4.2 8 $25 - $49 / hr 50 - 249 2012 — Visit Profile

The List of Top 10+ .Net Development Companies in United Kingdom | Top .Net Developers United Kingdom (UK) November 2026

2014
$50 - $99
10 - 49
$50,000+
Custom Software Development Internet of Things Mobile App Development UI-UX Design Wearable App Development Web Design Web Development
1997
$150 - $199
10 - 49
$5,000,000+
Content Management System Digital Strategy Mobile App Development SEO Social Media Marketing UI-UX Design Web Design Web Development
1997
$25 - $49
50 - 249
$100,000+
Cloud Solutions Custom Software Development Logo Designing Mobile App Development UI-UX Design Web Design Web Development
—
$150 - $199
2 - 9
No reviews yet
—
$150 - $199
2 - 9
No reviews yet
—
$150 - $199
Freelancer
4.7 7 Reviews
1998
$150 - $199
10 - 49
$5,000,000+
Web Development Web Design E-Commerce Mobile App Development
2015
N/A
2 - 9
$50,000+
Web Development Web Design Mobile App Development UI/UX Design
4.1 7 Reviews
2010
$25 - $49
50 - 249
$25,000+
Custom Software Development UI-UX Design Web Development
4.1 6 Reviews
2009
$150 - $199
50 - 249
$5,000,000+
Enterprise App Modernization Mobile App Development Web Development
N/A
$25 - $49
10 - 49
$10,000+
Android App Development Custom Software Development Digital Strategy Mobile App Development UI-UX Design Web Design Web Development
2004
$150 - $199
50 - 249
$100,000+
UI-UX Design Mobile App Development E-commerce Development Web Design Web Development
—
$150 - $199
2 - 9
2005
$50 - $99
10 - 49
$25,000+
Web Development Web Design PHP Development AngularJS Development Mobile App Development Custom Software Development
—
$150 - $199
2 - 9
2010
$100 - $149
10 - 49
$50,000+
Mobile App Development UI-UX Design Web Design Web Development
1997
$50 - $99
10 - 49
$2,500,000+
Mobile App Development UI-UX Design Web Design Web Development
—
Undisclosed
2 - 9
2009
$50 - $99
50 - 249
$25,000+
Web Development Web Design PHP Development WordPress Development E-Commerce Mobile App Development Ruby on Rails Magento
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

The gap usually shows up after the contract is signed, not before. A merely competent Web Development company in UK builds what's in the spec; a genuinely great one pushes back when the spec is wrong, flags a scaling problem before it becomes expensive, and treats your product like something they have a stake in. That difference rarely shows up in a sales pitch — it shows up in how a firm's past clients talk about working with them months after launch.

Working with a Web Development company in UK usually comes down to a straightforward trade: strong technical talent at a price point that's hard to match in higher-cost markets, without the coordination overhead of a fully remote, no-local-presence vendor. Teams based in UK tend to understand both the practicalities of international client work and the local hiring market, which shows up in smoother onboarding and fewer surprises around contracts and invoicing.

Outsourcing to UK is routine at this point, but it still deserves the basics done properly: a signed NDA, a clear clause on who owns the IP once it's built, and an understanding of what happens if either side wants to walk away mid-project. Established Web Development companies in UK will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

Look past the pitch deck: read the portfolio for technical substance, check independent reviews rather than the testimonials on the company's own site, and ask for a reference from a project similar in scope to yours. Then ask directly how they handle QA and what happens when a bug slips through after delivery. A Web Development company in UK that's confident in its process will answer that last question specifically, not with a vague reassurance.

A good Web Development company in UK won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

Most experienced Web Development companies in UK have done this kind of integration many times over — Salesforce, HubSpot, Zoho, and similar platforms are common enough that it's rarely a novel problem. What matters more is giving your Web Development partner in UK a full, honest picture of your current stack upfront, so the integration is built cleanly instead of patched together after the fact.

The most experienced Web Development developers in UK tend to come out of companies that have been operating for the better part of a decade or more, with senior staff who've seen a wide range of project types and scales rather than a narrow slice. That kind of institutional memory — knowing what tends to go wrong on a complex build before it happens — is hard for newer firms to replicate. Verified reviews and direct references remain the best way to confirm it's real and not just a claim on a website.

Start by filtering for Web Development companies in UK with direct experience in your vertical — a firm that has already built for healthcare, fintech, or retail will already understand the compliance rules and user expectations that come with it, instead of learning them on your project. Ask for case studies specific to your industry, and where possible, talk to a client from the same sector to confirm the experience is as deep as the portfolio suggests.
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