Top 10+ C# Development Companies in Irvine, CA | C# Developers Irvine, CA 2026
Last Updated 15th August 2026 | Category: Top Web Development FirmsThe List of Top 10+ C# Development Companies in Irvine | Top C# Developers Irvine, CA August 2026
1. Hyperlink InfoSystem
Sponsored
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
5.0
497 Reviews
|
Hyperlink InfoSystem is a leading web development company. They provide a huge range of information technology services and a solution for web design, web development & mobile app development, digital marketing services. They have skilled web designers and developers who are always enthusiastic to make unique websites. They help every client to make their business appearance sparkle. Hyperlink InfoSystem takes the time to hear from their clients, truly understand their needs and propose a tailor-made solution to meet their particular needs and budget.
They offer a compelling user experience, combines with primary business systems & takes the data necessary to drive business opportunities. They understand the value of every small study of business and consider it with the quality & deadline.
They offer a compelling user experience, combines with primary business systems & takes the data necessary to drive business opportunities. They understand the value of every small study of business and consider it with the quality & deadline.
Details
| Founded: | 2008 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.6
8 Reviews
|
Mix Plate Media is a leading design and development company that brings together brands and people with purpose. They have enthusiastically started their all into managing the development, coding and design requirements of small, medium and large companies. They are a team of fresh and dynamic person who spend hours into developing you the best & most reliable products.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $50,000+ |
| Ratings: | No reviews yet |
With a team of business strategists focused on addressing and overcoming obstacles, Spry's spot-on web solutions improve productivity, create a robust web presence, and enhance the customer experience. SpSpry Digital delivers smart digital solutions for organizations to position their business for success. Spry Digital delivers smart digital solutions for organizations to position their business for success.
Details
| Founded: | 2008 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.8
8 Reviews
|
They help transform businesses with cloud-native software solutions. They help enterprises move faster, and startups build smarter. Their team is a skilled group of developers, designers & marketers which are enthusiastic about what they do. Truly, they are one of the leading web development company. MojoTech is a good web development company.
Details
| Founded: | 2012 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.7
8 Reviews
|
Ascendle is a contract software developing firm specializing in building custom web and native mobile applications. They leverage years of experience building and leading software development teams and make award-winning products to make your company more successful. They think that smart & functioning systems allow your enterprise to provide active services for your clients around the time regardless of their location.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: | No reviews yet |
Established in 2010, little guy design has grown from project-based freelance work to a full-on digital marketing agency. They offer services at a fair price and will personally go through everything with you step by step – we will sit down and train you how to use your new products. They love what they do and their always happy to have a conversation about any aspect of the services they provide.
Details
| Founded: | 1998 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $25,000+ |
| Ratings: | No reviews yet |
They are a comprehensive solution. Their service involves website design, hosting your website, on-going support for updates and enhancements, and post-launch marketing activities and search engine optimization efforts. They do not charge a large upfront fee. We charge a simple, flat monthly fee that includes comprehensive service.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.4
7 Reviews
|
Yeti's purpose is to sustain a society that designers and developers innovative and absolutely impactful products. They develop research and discovery into their design process. At Yeti, they believe feeling into the strange returns results that keep their clients at the lead of their fields. They believe expertise, enthusiasm, and plans from different backgrounds create the world's powerful solutions.
Details
| Founded: | 2002 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.3
6 Reviews
|
N-iX is the best web and mobile app development company with 750+ expert web and mobile developers that power innovative technology businesses globally. They partner with technology businesses globally to develop innovative products and help companies implement technology transformations.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.7
8 Reviews
|
Cynexis Media always try to give a unique and eye-catching product. They stay on top of the advanced practices to assure their skill sets are up to date. They are continually improving their marketing knowledge, and try to always deliver the latest certifications. They believe that every client has in them the power, the knowledge, and the desire for commonly useful results.
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Outsourcing to Irvine 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 Irvine will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.
Yes — you can filter Web Development companies in Irvine by budget range, hourly rate, team size, and area of specialization before reaching out to anyone. Pairing those filters with review scores usually gets you to a realistic shortlist in a few minutes instead of manually working through every listing in the category.
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 Irvine that's confident in its process will answer that last question specifically, not with a vague reassurance.
A good Web Development company in Irvine 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.
Firms with real cross-border experience can — Web Development companies in Irvine that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a Web Development firm in Irvine can deliver on it.
The better Web Development companies in Irvine don't disappear after handover — expect ongoing options like performance monitoring, security patching, feature iteration based on real usage data, and a maintenance retainer that keeps the product stable as it grows. A Web Development partner in Irvine that stays engaged post-launch is usually the one that ends up delivering more value over the life of the product than the initial build itself.
Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a Web Development company in Irvine spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.
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