Top 10+ Blockchain Development Companies in Seattle, WA | Blockchain Developers Seattle 2026
Last Updated 06th September 2026 | Category: Top Blockchain Development FirmsThe List of Top 10+ Blockchain Development Companies In Seattle, Washington | Top Blockchain Developers Seattle, WA September 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
5.0
497 Reviews
|
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.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.6
8 Reviews
|
Cyber Care is a software development company that turns ideas into working products. The company's main offerings are Custom Software Development. The average project on record costs around $5,000,000. This gives a quick snapshot of what to expect when working with Cyber Care.
Details
| Founded: | 2001 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.2
8 Reviews
|
KMJ Web Design is a software development company that turns ideas into working products. The company's main offerings are Web Development and Mobile App Development. KMJ Web Design employs 2 - 9 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. Overall, KMJ Web Design is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2001 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.6
6 Reviews
|
Vital Design works with clients to plan, build, and ship digital products. Vital Design focuses on Web Development and Mobile App Development. Vital Design employs 10 - 49 people. The average project on record costs around $10,000. This gives a quick snapshot of what to expect when working with Vital Design.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.5
6 Reviews
|
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.
Details
| Founded: | 2001 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.5
6 Reviews
|
Businesses looking for a reliable technology partner often consider Sephone. The company's main offerings are Mobile App Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Projects with this company average about $5,000,000. This gives a quick snapshot of what to expect when working with Sephone.
Details
| Founded: | 2003 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $10,000+ |
| Ratings: |
4.7
8 Reviews
|
Since 2003, Hot Coffey Design has operated as a technology services provider. Hot Coffey Design works across web, mobile, and custom software development. With 2 - 9 people on staff, Hot Coffey Design 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 Hot Coffey Design.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: | No reviews yet |
Menlo Technologies works with clients to plan, build, and ship digital products. Menlo Technologies works across web, mobile, and custom software development. Menlo Technologies employs 50 - 249 people. Typical hourly rates run around $25 - $49/hr, with an average project cost near $100,000. This profile is a starting point — reach out to Menlo Technologies directly to discuss project specifics.
Details
| Founded: | 2012 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.3
8 Reviews
|
Businesses looking for a reliable technology partner often consider Canvas Creative. The company's main offerings are Mobile App Development. With 10 - 49 people on staff, Canvas Creative can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $10,000. This gives a quick snapshot of what to expect when working with Canvas Creative.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.7
7 Reviews
|
SwiftKick Mobile is a software development company that turns ideas into working products. The company's main offerings are Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Clients can expect pricing around $100 - $149/hr, with projects averaging about $10,000. These details offer a useful starting point when evaluating SwiftKick Mobile.
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Enterprise-ready Blockchain 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 Blockchain Development firm in Seattle that hesitates on that question probably hasn't done it before.
Seattle turns out a steady stream of engineering talent each year, and the stronger Blockchain Development companies in the region have built real depth across current frameworks, cloud infrastructure, and mobile platforms rather than relying on a handful of senior people. For larger projects, ask specifically how a firm staffs beyond its founding team — that answer tells you whether their bench is genuinely deep or whether growth would strain it.
The line items that push a Blockchain 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 Blockchain Development partner in Seattle should surface most of this before you sign anything.
The firms that rank well among Blockchain Development companies in Seattle typically have verifiable client references, a track record of finished (not just started) projects, relevant certifications, and consistently positive feedback across multiple engagements — not just one standout case study. Self-reported claims with nothing to back them up carry little weight here; documented outcomes do.
They're not everything, but they're not nothing either. Certifications like ISO 27001 for data security or CMMI for process maturity signal that a Blockchain Development company in Seattle has been through external scrutiny of how it operates, which is a reasonable baseline. Treat them as one data point among several — a firm with strong certifications but weak references is still a risk, and vice versa.
Most experienced Blockchain 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 Blockchain 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.
Blockchain Development companies in Seattle known for reliable delivery usually share a few habits: established agile processes, experienced project managers rather than junior coordinators, and reusable components that cut down on repeated work. Ask a shortlisted Blockchain Development firm in Seattle directly for their on-time delivery rate and how they've handled a project that started slipping — the answer to the second question is usually more revealing than the first.
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