top agentic ai development companies seattle

Top 10+ Agentic AI Development Companies in Seattle, WA | Agentic AI Developers Seattle 2026

Last Updated 09th September 2026 | Category: Top AI Development Firms

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

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $2,500,000+
Ratings:
5.0
497 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • Unity 3D Game Development
  • Wearable App Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • AI Development
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.
zfort group

Details

Founded: 2000
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: $100,000+
Ratings:
4.6
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Android App Development
Businesses looking for a reliable technology partner often consider Zfort Group. Zfort Group focuses on Custom Software Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $25 - $49/hr, with an average project cost near $5,000,000. Overall, Zfort Group is one of the options worth shortlisting for a technology project.
kode

Details

Founded: 2013
Hourly Rates: $25 - $49
Employees: 50 - 249
Avg. Project Cost: $25,000+
Ratings:
4.3
8 Reviews

Service Line

  • Mobile App Development
  • UI-UX Design
KODE works with clients to plan, build, and ship digital products. KODE focuses on Custom Software Development. With 50 - 249 people on staff, KODE can take on projects of varying size. Clients can expect pricing around $25 - $49/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with KODE.
advansoft

Details

Founded: 2010
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $10,000+
Ratings:
4.4
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • Web Design
  • E-commerce Development
  • iOS App Development
  • Content Management System
  • iPhone App Development
Advansoft works with clients to plan, build, and ship digital products. Advansoft works across web, mobile, and custom software development. Its team includes 10 - 49 specialists working across design, development, and delivery. Projects with this company average about $10,000. Overall, Advansoft is one of the options worth shortlisting for a technology project.
mercury creative

Details

Founded: 2001
Hourly Rates: $150 - $199
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.5
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • Digital Strategy
Mercury Creative is a software development company that turns ideas into working products. Their core services include Mobile App Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Clients can expect pricing around $150 - $199/hr, with projects averaging about $2,500,000. Overall, Mercury Creative is one of the options worth shortlisting for a technology project.
sa soft

Details

Founded: 2000
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $25,000+
Ratings:
4.4
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
SA Soft has been in business since 2000, delivering technology projects for clients. SA Soft focuses on Mobile App Development. With 2 - 9 people on staff, SA Soft can take on projects of varying size. Projects with this company average about $10,000. This profile is a starting point — reach out to SA Soft directly to discuss project specifics.
xplicity

Details

Founded: 2005
Hourly Rates: $25 - $49
Employees: 10 - 49
Avg. Project Cost: $25,000+
Ratings:
4.4
8 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • E-commerce Development
Xplicity has been in business since 2005, delivering technology projects for clients. The company's main offerings are Mobile App Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $100,000. Overall, Xplicity is one of the options worth shortlisting for a technology project.
da-14

Details

Founded: 2013
Hourly Rates: $25 - $49
Employees: 10 - 49
Avg. Project Cost: $10,000+
Ratings:
4.1
6 Reviews

Service Line

  • Mobile App Development
  • Custom Software Development
DA-14 has been in business since 2013, delivering technology projects for clients. DA-14 focuses on Mobile App Development. DA-14 employs 10 - 49 people. Clients can expect pricing around $25 - $49/hr, with projects averaging about $100,000. Overall, DA-14 is one of the options worth shortlisting for a technology project.
nimblestack

Details

Founded: 2015
Hourly Rates: N/A
Employees: N/A
Avg. Project Cost: $5,000,000+
Ratings:
4.7
8 Reviews

Service Line

  • Wearable App Development
  • IoT App Development
  • Chat Bots & AI Development
Nimblestack works with clients to plan, build, and ship digital products. Their core services include AI & Machine Learning and IoT Solutions. Projects with this company average about $5,000,000. These details offer a useful starting point when evaluating Nimblestack.
doing

Details

Founded: 1999
Hourly Rates: $100 - $149
Employees: 500 - 999
Avg. Project Cost: $10,000+
Ratings:
4.4
7 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • VR App Development
  • AR App Development
  • UI-UX Design
  • Web Design
  • Internet of Things
  • Social Media Marketing
  • Digital Strategy
  • Advertising, Media
DOING has been in business since 1999, delivering technology projects for clients. The company's main offerings are Custom Software Development. Its team includes 500 - 999 specialists working across design, development, and delivery. Typical hourly rates run around $100 - $149/hr, with an average project cost near $25,000. These details offer a useful starting point when evaluating DOING.
real time solutions, inc.

Details

Founded: 2000
Hourly Rates: N/A
Employees: 10 - 49
Avg. Project Cost: $5,000,000+
Ratings:
4.8
6 Reviews

Service Line

  • Mobile App Development
  • Web Development
  • UI-UX Design
  • Web Design
  • SEO
  • Content Management System
Businesses looking for a reliable technology partner often consider Real Time Solutions, Inc. The company's main offerings are Mobile App Development and Branding & Graphic Design. With 10 - 49 people on staff, Real Time Solutions, Inc. can take on projects of varying size. Projects with this company average about $5,000,000. This profile is a starting point — reach out to Real Time Solutions, Inc. directly to discuss project specifics.
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Enterprise-ready AI Development companies in Seattle tend to look different from smaller shops in a few specific ways: named project leads instead of rotating contacts, documented change-management processes, and infrastructure experience that goes beyond a single client's traffic level. Many carry ISO or SOC-type certifications as a baseline, but the real signal is whether they can describe a past engagement of comparable scale in concrete detail. A AI Development firm in Seattle that hesitates on that question probably hasn't done it before.

Most AI Development companies in Seattle default to one of three setups: fixed-price when the scope is locked down in advance, time-and-materials when requirements are expected to shift, or a dedicated team model for ongoing product work that doesn't have a fixed end date. None of these is inherently better — the right fit depends on how settled your requirements actually are. A AI Development partner in Seattle worth working with will tell you honestly which model fits your project instead of pushing whichever one is easiest for them to sell.

Seattle's reputation as a AI Development hub didn't happen overnight — it's the result of a steady output of engineering graduates, a maturing local tech scene, and firms that have spent years building repeatable delivery processes for international clients. That combination keeps costs reasonable without forcing a trade-off on quality, which is why the region keeps attracting both first-time outsourcers and companies moving work away from more expensive markets.

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 AI 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.

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

Most experienced AI Development companies in Seattle have done this kind of integration many times over — Salesforce, HubSpot, Zoho, and similar platforms are common enough that it's rarely a novel problem. What matters more is giving your AI Development partner in Seattle a full, honest picture of your current stack upfront, so the integration is built cleanly instead of patched together after the fact.

Listen to what they ask about before they start talking solutions. A AI Development company in Seattle genuinely focused on outcomes will want to understand your users, your revenue model, and your competitors before proposing anything technical. One that jumps straight to a timeline and a quote without asking those questions is optimizing for winning the deal, not for whether the thing they build actually works for your business.
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