Top 10+ Xamarin App Development Companies in Seattle, WA | Xamarin App Developers Seattle 2026

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

The List of Top 10+ Xamarin App Development Companies In Seattle, Washington | Top Xamarin App Developers Seattle, WA September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $100,000+
Ratings:
5.0
497 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Wearable App Development
  • IoT App Development
  • UI-UX Design
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.
metova, inc.

Details

Founded: 2006
Hourly Rates: N/A
Employees: 250 - 499
Avg. Project Cost: $10,000+
Ratings:
4.2
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
Since 2006, Metova, Inc. has operated as a technology services provider. Their core services include Web Development and Mobile App Development. Its team includes 250 - 499 specialists working across design, development, and delivery. The average project on record costs around $2,500,000. This profile is a starting point — reach out to Metova, Inc. directly to discuss project specifics.
levant technologies

Details

Founded: 2003
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $100,000+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
  • Social Media Marketing
  • SEO
  • Content Management System
Businesses looking for a reliable technology partner often consider Levant Technologies. Levant Technologies focuses on Mobile App Development. With 2 - 9 people on staff, Levant Technologies can take on projects of varying size. The average project on record costs around $50,000. These details offer a useful starting point when evaluating Levant Technologies.
enterra

Details

Founded: 2001
Hourly Rates: < $25
Employees: 50 - 249
Avg. Project Cost: $5,000,000+
Ratings:
4.6
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Custom Software Development
Businesses looking for a reliable technology partner often consider Enterra. Their core services include Mobile App Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around < $25/hr, with an average project cost near $2,500,000. These details offer a useful starting point when evaluating Enterra.
echobind

Details

Founded: 2015
Hourly Rates: $200 - $300
Employees: 2 - 9
Avg. Project Cost: $100,000+
Ratings:
4.2
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
Businesses looking for a reliable technology partner often consider Echobind. The company's main offerings are Mobile App Development. The company operates with a team of 2 - 9 professionals. Clients can expect pricing around $200 - $300/hr, with projects averaging about $10,000. Overall, Echobind is one of the options worth shortlisting for a technology project.
segue technologies

Details

Founded: 1997
Hourly Rates: $100 - $149
Employees: 50 - 249
Avg. Project Cost: $2,500,000+
Ratings:
4.8
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Custom Software Development
  • Web Design
Since 1997, Segue Technologies has operated as a technology services provider. Segue Technologies focuses on Mobile App Development. Segue Technologies employs 50 - 249 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $10,000. This profile is a starting point — reach out to Segue Technologies directly to discuss project specifics.
moove-it

Details

Founded: 2006
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: $25,000+
Ratings:
4.4
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Ruby on Rails Development
Since 2006, Moove-it has operated as a technology services provider. The company's main offerings are Mobile App Development. With 50 - 249 people on staff, Moove-it can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $5,000,000. These details offer a useful starting point when evaluating Moove-it.
digital attic

Details

Founded: 1992
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.6
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Branding
  • SEO
  • Content Marketing
Digital Attic has been in business since 1992, delivering technology projects for clients. Digital Attic focuses on Mobile App Development. With 10 - 49 people on staff, Digital Attic can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. These details offer a useful starting point when evaluating Digital Attic.
saveondev

Details

Founded: 2014
Hourly Rates: < $25
Employees: N/A
Avg. Project Cost: $2,500,000+
Ratings:
4.4
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Enterprise App Modernization
  • Internet of Things
  • E-commerce Development
  • Social Media Marketing
  • Content Marketing
SaveOnDev has been in business since 2014, delivering technology projects for clients. SaveOnDev focuses on Web Development and Mobile App Development. Typical hourly rates run around < $25/hr, with an average project cost near $100,000. This profile is a starting point — reach out to SaveOnDev directly to discuss project specifics.
ambr detroit

Details

Founded: 2012
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings:
4.1
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • E-commerce Development
  • Digital Strategy
Businesses looking for a reliable technology partner often consider AMBR Detroit. The company's main offerings are Mobile App Development and Custom Software Development. Its team includes 2 - 9 specialists working across design, development, and delivery. The average project on record costs around $100,000. This profile is a starting point — reach out to AMBR Detroit directly to discuss project specifics.
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Most App Development teams in Seattle that have been doing this for a while have a playbook for overseas clients: structured sprint check-ins, shared dashboards you can log into any time, and written updates that don't rely on everyone being online at once. The ones that do this well treat documentation as part of the deliverable, not an afterthought. Before committing, it's worth asking a App Development firm in Seattle to show you what a typical week of client communication actually looks like.

There's no single number here — a App Development company in Seattle might quote a few thousand dollars for a narrow, well-defined build and a much larger figure for a full product with integrations and ongoing support. The only way to get a real answer for your situation is to send the same brief to a handful of App Development firms in Seattle and compare the itemized breakdowns, not just the bottom-line total.

Value from a App Development company in Seattle 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 App Development partner in Seattle chasing the lowest quote rarely correlates with the best long-term outcome.

Listings for App Development companies in Seattle 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 Seattle list reflects how firms are performing now, not two years ago.

A verified badge on a App 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.

Firms with real cross-border experience can — App Development companies in Seattle 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 App Development firm in Seattle can deliver on it.
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