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

Last Updated 05th September 2026 | Category: Top Web Development Firms

The List of Top 10+ .Net Development Companies in Seattle | Top .Net Developers Seattle September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $10,000+
Ratings:
5.0
497 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
  • Node.js Development
  • E-Commerce
  • Mobile App Development
  • AR App Development
  • VR App Development
  • CMS Development
  • Ruby on Rails
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
media venue

Details

Founded: 1995
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $25,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Media Venue has been in business since 1995, delivering technology projects for clients. Media Venue focuses on Web Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $100 - $149/hr, with an average project cost near $10,000. This gives a quick snapshot of what to expect when working with Media Venue.
user10

Details

Founded: 2012
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $5,000,000+
Ratings:
4.2
7 Reviews

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
  • Custom Software Development
Since 2012, User10 has operated as a technology services provider. User10 takes on projects ranging from websites to mobile apps to custom software builds. With 2 - 9 people on staff, User10 can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $10,000. This profile is a starting point — reach out to User10 directly to discuss project specifics.
arke

Details

Founded: 2005
Hourly Rates: $150 - $199
Employees: 50 - 249
Avg. Project Cost: $50,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Arke is a software development company that turns ideas into working products. Arke focuses on Mobile App Development. Arke employs 50 - 249 people. Clients can expect pricing around $150 - $199/hr, with projects averaging about $10,000. This gives a quick snapshot of what to expect when working with Arke.
alliance interactive

Details

Founded: 2003
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $25,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • WordPress Development
  • Drupal
  • UI/UX Design
  • CMS Development
Alliance Interactive is a technology company founded in 2003. The company's main offerings are Web Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Typical hourly rates run around $100 - $149/hr, with an average project cost near $2,500,000. This gives a quick snapshot of what to expect when working with Alliance Interactive.
chrs interactive

Details

Founded: 2010
Hourly Rates: $50 - $99
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • E-Commerce
  • Mobile App Development
  • UI/UX Design
  • Magento
CHRS Interactive works with clients to plan, build, and ship digital products. The company's main offerings are Web Development and Mobile App Development. CHRS Interactive employs 2 - 9 people. Clients can expect pricing around $50 - $99/hr, with projects averaging about $2,500,000. This profile is a starting point — reach out to CHRS Interactive directly to discuss project specifics.
soluntech

Details

Founded: 2012
Hourly Rates: $25 - $49
Employees: 2 - 9
Avg. Project Cost: $25,000+
Ratings:
4.1
8 Reviews

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • Custom Software Development
SOLUNTECH is a software development company that turns ideas into working products. SOLUNTECH focuses on Mobile App Development and Custom Software Development. With 2 - 9 people on staff, SOLUNTECH can take on projects of varying size. Clients can expect pricing around $25 - $49/hr, with projects averaging about $50,000. These details offer a useful starting point when evaluating SOLUNTECH.
frontier solution

Details

Founded: 2016
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $100,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • Mobile App Development
  • UI/UX Design
Frontier Solution is a software development company that turns ideas into working products. Their core services include Mobile App Development and IT Consulting. The company operates with a team of 10 - 49 professionals. The average project on record costs around $25,000. These details offer a useful starting point when evaluating Frontier Solution.
kitelytech

Details

Founded: 2009
Hourly Rates: N/A
Employees: 50 - 249
Avg. Project Cost: $5,000,000+
Ratings:
4.5
6 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • AngularJS Development
  • Node.js Development
  • Mobile App Development
  • Custom Software Development
  • Ruby on Rails
  • .NET Development
Since 2009, KitelyTech has operated as a technology services provider. Their core services include Web Development and Mobile App Development. The company operates with a team of 10 - 49 professionals. The average project on record costs around $25,000. Overall, KitelyTech is one of the options worth shortlisting for a technology project.
fame foundry

Details

Founded: 2009
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $2,500,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • E-Commerce
  • Mobile App Development
Fame Foundry works with clients to plan, build, and ship digital products. Fame Foundry focuses on Web Development. With 2 - 9 people on staff, Fame Foundry can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $50,000. Overall, Fame Foundry is one of the options worth shortlisting for a technology project.
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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 Seattle 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 Seattle 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.

It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and Seattle has its own norms around each. None of this is a problem as long as expectations are set early; the Web Development engagements that go smoothly in Seattle are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.

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 Seattle 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.

Yes — you can filter Web Development companies in Seattle 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.

A verified badge on a Web Development company's Seattle profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

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

It depends on your business goals, but a Web Development company in Seattle 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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