Top 10+ C# Development Companies in Santa Monica, CA | C# Developers Santa Monica, CA 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 40% 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 40% 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
40%
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 4.8 8 $100 - $149 / hr 10 - 49 2015 San Antonio, TX Visit Profile
3 4.3 6 $100 - $149 / hr 10 - 49 2008 — Visit Profile
4 4.2 7 $25 - $49 / hr 50 - 249 2013 — Visit Profile
5 4.6 8 $100 - $149 / hr 2 - 9 N/A Sacramento, CA Visit Profile
6
4.4 10 $100 - $149 / hr 10 - 49 2003 — Visit Profile
7
4.8 8 $100 - $149 / hr 2 - 9 2014 — Visit Profile
8 4.5 10 $100 - $149 / hr 2 - 9 2006 — Visit Profile
9
4.4 10 $100 - $149 / hr 10 - 49 2007 — Visit Profile
10 4.1 8 $100 - $149 / hr 50 - 249 2003 — Visit Profile

The List of Top 10+ C# Development Companies in Santa Monica, CA | Top C# Developers Santa Monica November 2026

4.8 6 Reviews
2000
$25 - $49
50 - 249
$100,000+
Web Development Web Design PHP Development Mobile App Development Custom Software Development
2014
$25 - $49
10 - 49
$50,000+
Custom Software Development E-commerce Development Enterprise App Development Mobile App Development Web Development
2002
$25 - $49
1,000 - 9,999
$10,000+
Custom Software Development Mobile App Development Web Development
4.8 8 Reviews
2014
$100 - $149
2 - 9
$100,000+
Web Development Web Design PHP Development
1998
$100 - $149
10 - 49
$25,000+
Web Development Web Design Mobile App Development UI/UX Design
2014
$50 - $99
50 - 249
$10,000+
AR App Development Custom Software Development Game Development Mobile App Development SEO Social Media Marketing VR App Development Wearable App Development Web Development
2013
$25 - $49
50 - 249
$25,000+
Blockchain Development Content Management System Custom Software Development Mobile App Development UI-UX Design Web Design Web Development
2002
$150 - $199
2 - 9
$5,000,000+
Custom Software Development Mobile App Development UI-UX Design Web Design Web Development
2002
$25 - $49
250 - 999
$10,000+
Custom Software Development Mobile App Development UI-UX Design 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
2014
$100 - $149
10 - 49
$5,000,000+
Custom Software Development E-commerce Development Mobile App Development UI-UX Design Web Development
2003
$100 - $149
50 - 249
$25,000+
Web Development Web Design Drupal Mobile App Development UI/UX Design
2007
$100 - $149
10 - 49
$100,000+
Web Development Web Design WordPress Development Drupal E-Commerce Magento
2004
$50 - $99
10 - 49
$25,000+
Mobile App Development UI-UX Design Web Development
2008
$150 - $199
10 - 49
$50,000+
Web Development Web Design PHP Development WordPress Development Node.js Development MySQL Drupal E-Commerce Mobile App Development Custom Software Development CMS Development
—
Undisclosed
2 - 9
2007
$100 - $149
2 - 9
$25,000+
Branding Mobile App Development SEO UI-UX Design Web Design Web Development
2011
$50 - $99
50 - 249
2007
$25 - $49
50 - 249
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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.

Working with a Web Development company in Santa Monica 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 Santa Monica 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.

Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with Web Development companies in Santa Monica tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.

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

A good Web Development company in Santa Monica 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.

Look for Web Development companies in Santa Monica that offer dedicated-team arrangements and can point to client relationships that have lasted multiple years, not just multiple projects. That kind of continuity usually means the firm treats your product roadmap as something they have a stake in, rather than a queue of tickets to clear. Ask directly for a reference from a client they've worked with for two-plus years — the answer (or lack of one) tells you a lot.

Start by filtering for Web Development companies in Santa Monica 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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