Top 10+ C# Development Companies in Jacksonville | C# Developers Jacksonville 2026

Last Updated 04th November 2026 | Category: Top Web Development Firms

As of November 2026, this directory tracks 58 c-sharp 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 $125, the median rating is 4.8, and 37% 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 c-sharp firms 4.8/5 on average. $100 - $149 / hr is the most common rate band. Roughly 36% 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.

58
Verified Firms
$100 - $149 / hr
Most Common Rate
4.8
Average Rating
36%
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 c-sharp 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 4.3 7 $150 - $199 / hr 50 - 249 2003 Bloomington, MN Visit Profile
3 4.2 8 $50 - $99 / hr 10 - 49 2001 — Visit Profile
4 — — $100 - $149 / hr 10 - 49 2008 — Visit Profile
5 4.5 10 $100 - $149 / hr 10 - 49 2013 — Visit Profile
6 4.1 10 $100 - $149 / hr 50 - 249 2000 — Visit Profile
7 4.8 9 $100 - $149 / hr 10 - 49 1987 — Visit Profile
8 4.1 9 $25 - $49 / hr 10 - 49 2001 Tres Cantos, Spain Visit Profile
9 4.8 10 $100 - $149 / hr 2 - 9 2006 — Visit Profile
10
4.1 8 $150 - $199 / hr 50 - 249 2005 — Visit Profile

The List of Top 10+ C# Development Companies in Jacksonville | Top C# Developers Jacksonville November 2026

2008
$150 - $199
50 - 249
$100,000+
Web Development Web Design Mobile App Development UI/UX Design Custom Software Development AR App Development
2004
$50 - $99
50 - 249
$5,000,000+
Custom Software Development Digital Strategy Mobile App Development UI-UX Design Web Design Web Development
2012
$25 - $49
2 - 9
$25,000+
Web Development Web Design E-Commerce Mobile App Development UI/UX Design
—
Undisclosed
2 - 9
4.8 7 Reviews
2004
N/A
10 - 49
$50,000+
Web Development Web Design PHP Development WordPress Development Node.js Development UI/UX Design
2009
$50 - $99
50 - 249
$10,000+
Content Management System E-commerce Development Mobile App Development SEO Web Development
2011
$50 - $99
10 - 49
$2,500,000+
Android App Development Custom Software Development E-commerce Development iOS App Development Mobile App Development Web Development
2006
$100 - $149
2 - 9
$2,500,000+
Web Development Web Design
2017
$100 - $149
10 - 49
—
$100 - $149
2 - 9
2010
Undisclosed
10 - 49
2001
$100 - $149
10 - 49
$10,000+
Web Development Web Design PHP Development WordPress Development Mobile App Development UI/UX Design CMS Development
2000
$100 - $149
50 - 249
$5,000,000+
Web Development Web Design PHP Development WordPress Development
2002
$25 - $49
250 - 999
$10,000+
Custom Software Development Mobile App Development UI-UX Design Web Development
2013
$100 - $149
10 - 49
$2,500,000+
Web Development Web Design PHP Development WordPress Development Node.js Development MySQL Drupal E-Commerce UI/UX Design
2013
Undisclosed
2 - 9
$5,000,000+
Android App Development iOS App Development Mobile App Development
No reviews yet
2020
$25 - $49
10 - 49
2023
$100 - $149
2 - 9
1959
$25 - $49
250 - 999
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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.

Start by writing down what "done" actually looks like for your project — the core features, the platforms it needs to run on, and a rough budget ceiling. From there, narrow your list to Web Development agencies in Jacksonville whose past work matches that scope, and put each one through the same first conversation: a real problem from your project, presented cold, to see how they think rather than how they pitch. The Web Development company in Jacksonville that asks the sharpest follow-up questions is usually the one worth a second meeting.

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 Jacksonville 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 Jacksonville 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 Jacksonville chasing the lowest quote rarely correlates with the best long-term outcome.

Listings for Web Development companies in Jacksonville update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Jacksonville list reflects how firms are performing now, not two years ago.

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 Jacksonville 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 Jacksonville 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.

A good Web Development company in Jacksonville 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.

Web Development companies in Jacksonville known for reliable delivery usually share a few habits: established agile processes, experienced project managers rather than junior coordinators, and reusable components that cut down on repeated work. Ask a shortlisted Web Development firm in Jacksonville directly for their on-time delivery rate and how they've handled a project that started slipping — the answer to the second question is usually more revealing than the first.

Start by filtering for Web Development companies in Jacksonville 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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