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

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

The List of Top 10+ PhoneGap App Development Companies In Seattle, Washington | Top PhoneGap 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.
snapMobile

Details

Founded: 2015
Hourly Rates: $50 - $99
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.1
7 Reviews

Service Line

  • Web Development
  • UI-UX Design
  • Android App Development
  • iOS App Development
SnapMobile has been in business since 2015, delivering technology projects for clients. The company's main offerings are Mobile App Development and Custom Software Development. SnapMobile employs 10 - 49 people. Clients can expect pricing around $50 - $99/hr, with projects averaging about $5,000,000. Overall, SnapMobile is one of the options worth shortlisting for a technology project.
boston technology corporation

Details

Founded: 2004
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: $2,500,000+
Ratings:
4.5
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Wearable App Development
  • UI-UX Design
  • Web Design
Boston Technology Corporation has been in business since 2004, delivering technology projects for clients. Their work spans web development, mobile apps, and custom software projects. Boston Technology Corporation employs 50 - 249 people. Typical hourly rates run around $50 - $99/hr, with an average project cost near $5,000,000. This profile is a starting point — reach out to Boston Technology Corporation directly to discuss project specifics.
irapture.com

Details

Founded: 2000
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $50,000+
Ratings:
4.6
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
  • SEO
iRapture.com has been in business since 2000, delivering technology projects for clients. The company's main offerings are Mobile App Development. iRapture.com employs 2 - 9 people. Typical hourly rates run around $100 - $149/hr, with an average project cost near $50,000. This profile is a starting point — reach out to iRapture.com directly to discuss project specifics.
the mega agency

Details

Founded: 2017
Hourly Rates: $50 - $99
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings: No reviews yet

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Enterprise App Modernization
  • Web Design
  • Android App Development
  • iOS App Development
  • ERP Solutions
The Mega Agency has been in business since 2017, delivering technology projects for clients. Their core services include Web Development and Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Clients can expect pricing around $50 - $99/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with The Mega Agency.
devsquad

Details

Founded: 2014
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $10,000+
Ratings:
4.7
8 Reviews

Service Line

  • Web Development
  • IoT App Development
  • Custom Software Development
  • Enterprise App Development
Since 2014, DevSquad has operated as a technology services provider. DevSquad focuses on Mobile App 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. These details offer a useful starting point when evaluating DevSquad.
devdigital

Details

Founded: 2007
Hourly Rates: $50 - $99
Employees: 50 - 249
Avg. Project Cost: $25,000+
Ratings:
4.7
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
  • SEO
Businesses looking for a reliable technology partner often consider DevDigital. Their core services include Custom Software Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $10,000. This gives a quick snapshot of what to expect when working with DevDigital.
willowTree, inc.®

Details

Founded: 2007
Hourly Rates: $150 - $199
Employees: 500 - 999
Avg. Project Cost: $25,000+
Ratings:
4.6
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
Businesses looking for a reliable technology partner often consider WillowTree, Inc.®. Their core services include Mobile App Development. Its team includes 500 - 999 specialists working across design, development, and delivery. Typical hourly rates run around $150 - $199/hr, with an average project cost near $2,500,000. These details offer a useful starting point when evaluating WillowTree, Inc.®.
convective

Details

Founded: 1998
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $25,000+
Ratings:
4.2
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Big Data
  • Blockchain Development
Businesses looking for a reliable technology partner often consider Convective. The company's main offerings are Blockchain Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Projects with this company average about $25,000. This gives a quick snapshot of what to expect when working with Convective.
productivet

Details

Founded: 2005
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $100,000+
Ratings:
4.4
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Custom Software Development
  • Web Design
Since 2005, ProductiveT has operated as a technology services provider. ProductiveT works across web, mobile, and custom software development. With 10 - 49 people on staff, ProductiveT can take on projects of varying size. The average project on record costs around $2,500,000. Overall, ProductiveT is one of the options worth shortlisting for a technology project.
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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 App Development agencies in Seattle 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 App Development company in Seattle that asks the sharpest follow-up questions is usually the one worth a second meeting.

Outsourcing to Seattle 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 App Development companies in Seattle will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

The line items that push a App Development project in Seattle over budget are rarely the obvious ones — it's usually the number of third-party integrations, how deep the testing needs to go, and what happens after launch in terms of support and maintenance. Compliance and security work, if your project needs it, adds a real chunk on top. A proper discovery conversation with your App Development partner in Seattle should surface most of this before you sign anything.

A App Development company applies for inclusion in the Seattle directory by submitting a full profile — case studies, references willing to be contacted, and any relevant certifications — which our team reviews before it goes live. Once listed, staying active and collecting genuine client reviews over time is what improves visibility; a profile that's set up once and never touched again tends to fall behind.

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.

The better App Development companies in Seattle 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 App Development partner in Seattle 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.
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