Top 10+ PHP Development Companies in Seattle | PHP Developers Seattle 2026
Last Updated 05th September 2026 | Category: Top PHP Development FirmsThe List of Top 10+ PHP Development Companies in Seattle | Top PHP Developers Seattle September 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $2,500,000+ |
| 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: | 1978 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: | No reviews yet |
Businesses looking for a reliable technology partner often consider Kirkpatrick Creative. Kirkpatrick Creative works across web, mobile, and custom software development. With 2 - 9 people on staff, Kirkpatrick Creative can take on projects of varying size. Projects with this company average about $5,000,000. Overall, Kirkpatrick Creative is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.6
7 Reviews
|
Crema is a technology company founded in 2009. The company's main offerings are Mobile App Development. With 10 - 49 people on staff, Crema can take on projects of varying size. Clients can expect pricing around $150 - $199/hr, with projects averaging about $5,000,000. These details offer a useful starting point when evaluating Crema.
Details
| Founded: | 1999 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: | No reviews yet |
Businesses looking for a reliable technology partner often consider Atlas Studios. Atlas Studios works across web, mobile, and custom software development. Atlas Studios employs 10 - 49 people. Projects with this company average about $5,000,000. These details offer a useful starting point when evaluating Atlas Studios.
Details
| Founded: | 2017 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.2
6 Reviews
|
Wilson Develops LLC works with clients to plan, build, and ship digital products. Wilson Develops LLC focuses on Web Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $2,500,000. Overall, Wilson Develops LLC is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2005 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: | No reviews yet |
Lform has been in business since 2005, delivering technology projects for clients. The company's main offerings are Web Development and Digital Marketing. With 2 - 9 people on staff, Lform can take on projects of varying size. Clients can expect pricing around $150 - $199/hr, with projects averaging about $25,000. This gives a quick snapshot of what to expect when working with Lform.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $50,000+ |
| Ratings: | No reviews yet |
Businesses looking for a reliable technology partner often consider Spectrum Technologies. Spectrum Technologies has experience working with clients in Nonprofit & NGO. With 50 - 249 people on staff, Spectrum Technologies can take on projects of varying size. 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 Spectrum Technologies directly to discuss project specifics.
Details
| Founded: | 2000 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.6
6 Reviews
|
Spherexx is a technology company founded in 2000. Their core services include Mobile App Development. Spherexx employs 50 - 249 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. This gives a quick snapshot of what to expect when working with Spherexx.
Details
| Founded: | 2005 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $50,000+ |
| Ratings: | No reviews yet |
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.
Details
| Founded: | 1998 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.5
6 Reviews
|
Earthlogic works with clients to plan, build, and ship digital products. Earthlogic focuses on Mobile App Development. Earthlogic employs 2 - 9 people. Projects with this company average about $100,000. These details offer a useful starting point when evaluating Earthlogic.
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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Most PHP 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 PHP 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.
Yes — a good number of PHP Development companies in Seattle have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a PHP Development firm in Seattle directly for a reference from a client in your own country rather than taking "we work globally" at face value.
Working with a PHP 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.
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 PHP 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.
Get clear, specific answers on: who owns the code once it's delivered, what the support window looks like after launch, how they handle a team member leaving mid-project, and what their process is when a client requests a scope change. Vague or evasive answers to any of these from a PHP Development company in Seattle are a bigger red flag than a slightly higher quote.
The better PHP 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 PHP 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.
Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a PHP Development company in Seattle spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.
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