Top 10+ .Net Development Companies in Frankfurt | .Net Developers Frankfurt 2026

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

As of November 2026, this directory tracks 59 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 $75, the median rating is 4.6, and 26% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Web Development, Bot Development, and AI 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. $25 - $49 / hr is the most common rate band. Roughly 25% 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.

59
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
25%
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
4.8 6 $50 - $99 / hr 50 - 249 2011 Katowice, Poland Visit Profile
3 4.7 6 N/A 50 - 249 2010 — Visit Profile
4 4.6 8 $50 - $99 / hr 10 - 49 2011 — Visit Profile
5 4.3 9 $150 - $199 / hr 10 - 49 2012 — Visit Profile
6
— — $150 - $199 / hr 10 - 49 2006 — Visit Profile
7 — — $25 - $49 / hr 10 - 49 2014 — Visit Profile
8 4.1 9 $50 - $99 / hr 250 - 999 2001 — Visit Profile
9 4.3 10 Undisclosed 50 - 249 2017 Berlin, Germany Visit Profile
10 — — $50 - $99 / hr 10 - 49 2010 — Visit Profile

The List of Top 10+ .Net Development Companies in Frankfurt | Top .Net Developers Frankfurt November 2026

Sponsored
2011
< $25
1000+
EUR 2,200,345+
Web Development Web Design PHP Development WordPress Development AngularJS Development Node.js Development Mobile App Development UI/UX Design VR App Development CMS Development Ruby on Rails
—
Undisclosed
10 - 49
2011
$50 - $99
50 - 249
EUR 22,003+
Android App Development Cloud Solutions Custom Software Development Enterprise App Modernization Internet of Things Mobile App Development UI-UX Design Web Design Web Development
2015
Undisclosed
10 - 49
EUR 88,014+
Android App Development iOS App Development Web Development
—
Undisclosed
2 - 9
—
Undisclosed
2 - 9
No reviews yet
—
Undisclosed
2 - 9
—
Undisclosed
10 - 49
—
Undisclosed
2 - 9
2009
$25 - $49
2 - 9
EUR 44,007+
Custom Software Development Mobile App Development Web Development
2000
$25 - $49
250 - 999
EUR 2,200,345+
Big Data Business Analysis & Consulting Cloud Solutions Custom Software Development DevOps & Cloud Mobile App Development UI-UX Design Web Development
—
Undisclosed
2 - 9
No reviews yet
2006
$150 - $199
10 - 49
EUR 8,801+
Web Development Web Design PHP Development WordPress Development E-Commerce Logo Designing
4.4 6 Reviews
2017
$50 - $99
10 - 49
EUR 44,007+
Blockchain Development Mobile App Development UI-UX Design Web Design Web Development
No reviews yet
—
Undisclosed
10 - 49
4.8 6 Reviews
2011
$50 - $99
50 - 249
EUR 88,014+
Web Development Web Design Mobile App Development UI/UX Design .NET Development
—
Undisclosed
2 - 9
2005
$25 - $49
10 - 49
EUR 8,801+
Custom Software Development Mobile App Development UI-UX Design Web Design Web Development
No reviews yet
—
Undisclosed
2 - 9
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Outsourcing to Frankfurt 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 Frankfurt will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

You'll generally see three options from Web Development companies in Frankfurt: fixed-price for scopes that are already nailed down, time-and-materials for projects where the requirements are still taking shape, and a dedicated-team arrangement for products with no real end date. Fixed-price protects your budget but punishes scope creep; time-and-materials is more forgiving of changing plans but requires more active oversight from you. A Web Development firm in Frankfurt should be able to explain which one fits your situation, not just default to whichever is easiest for them.

The surprises usually aren't from the Web Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking Web Development firm in Frankfurt will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.

Value from a Web Development company in Frankfurt comes less from the rate you negotiate and more from whether the team understands the business problem behind the build. Firms that ask about your actual goals before proposing a solution, and that stick around to look at usage data after launch, tend to produce work that pays for itself. A Web Development partner in Frankfurt chasing the lowest quote rarely correlates with the best long-term outcome.

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 Frankfurt that's confident in its process will answer that last question specifically, not with a vague reassurance.

They're not everything, but they're not nothing either. Certifications like ISO 27001 for data security or CMMI for process maturity signal that a Web Development company in Frankfurt has been through external scrutiny of how it operates, which is a reasonable baseline. Treat them as one data point among several — a firm with strong certifications but weak references is still a risk, and vice versa.

The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any Web Development company in Frankfurt worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.

It depends on your business goals, but a Web Development company in Frankfurt that's serious about outcomes will tie their KPIs to yours — activation rate, feature adoption, conversion, churn, revenue per user — rather than reporting on generic delivery metrics like story points closed. Get analytics wired in from the start so there's a real feedback loop between what gets built and what actually moves the business, and agree on which numbers matter before the project kicks off.
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