Top 10+ Unity3D App Development Companies in Seattle, WA | Unity3D App Developers Seattle 2026

Last Updated 27th August 2026 | Category: Top App Development Firms

The List of Top 10+ Unity3D App Development Companies In Seattle, Washington | Top Unity3D App Developers Seattle, WA 2026

1. Hyperlink InfoSystem

Sponsored
Claim Pending
Founded 2011
Employees 1000+
Hourly Rate < $25
Our Rating 5.0/5 (65 reviews)
Avg. Project Cost USD 50,000+
Contact No +13097914105
Email info@hyperlinkinfosystem.com
View Profile Visit Website
mobile app development
web development
vr app development
ar app development
unity 3d game development
wearable app development
iot app development
ui-ux design
ai development
Businesses looking for a reliable technology partner often consider Hyperlink InfoSystem. Their core services include Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $50,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
Not Claimed
Founded 2003
Employees 50 - 249
Hourly Rate $150 - $199
Our Rating 4.7/5 (8 reviews)
Avg. Project Cost USD 100,000+
Contact No +16173839007
Email hello@raizlabs.com
View Profile Visit Website
mobile app development
web development
vr app development
ar app development
ui-ux design
web design
internet of things
ai development
Businesses looking for a reliable technology partner often consider Raizlabs. The company's main offerings are Mobile App Development. Raizlabs employs 50 - 249 people. Typical hourly rates run around $150 - $199/hr, with an average project cost near $100,000. This profile is a starting point — reach out to Raizlabs directly to discuss project specifics.
Not Claimed
Founded 2016
Employees 2 - 9
Hourly Rate N/A
Our Rating 4.4/5 (8 reviews)
Avg. Project Cost USD 25,000+
Contact No +13475098554
Email hello@milagroapps.com
View Profile Visit Website
mobile app development
ui-ux design
custom software development
app marketing
Businesses looking for a reliable technology partner often consider Milagro Apps. The company's main offerings are Mobile App Development and Custom Software Development. Milagro Apps employs 2 - 9 people. The average project on record costs around $25,000. This gives a quick snapshot of what to expect when working with Milagro Apps.
Not Claimed
Founded 1994
Employees 10 - 49
Hourly Rate N/A
Our Rating 4.6/5 (8 reviews)
Avg. Project Cost USD 10,000+
Contact No +18642332552
Email info@worthwhile.com
View Profile Visit Website
mobile app development
web development
custom software development
web design
Worthwhile works with clients to plan, build, and ship digital products. Their core services include Mobile App Development. With 10 - 49 people on staff, Worthwhile can take on projects of varying size. The average project on record costs around $10,000. These details offer a useful starting point when evaluating Worthwhile.

5. Appsted

Not Claimed
Founded 2009
Employees 50 - 249
Hourly Rate N/A
Our Rating 4.6/5 (7 reviews)
Avg. Project Cost USD 5,000,000+
Contact No +13134440933
Email sales@Appsted.com
View Profile Visit Website
android app development
ios app development
Appsted is a technology company founded in 2009. Appsted focuses on Mobile App Development and Custom Software Development. With 50 - 249 people on staff, Appsted can take on projects of varying size. The average project on record costs around $5,000,000. These details offer a useful starting point when evaluating Appsted.
Not Claimed
Founded 2006
Employees 50 - 249
Hourly Rate $150 - $199
Our Rating 4.5/5 (6 reviews)
Avg. Project Cost USD 100,000+
Contact No +18774074154
Email info@8thlight.com
View Profile Visit Website
mobile app development
web development
ui-ux design
custom software development
web design
8th Light is a technology company founded in 2006. The company's main offerings are Mobile App Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $150 - $199/hr, with an average project cost near $100,000. This gives a quick snapshot of what to expect when working with 8th Light.
Not Claimed
Founded 2013
Employees 10 - 49
Hourly Rate $100 - $149
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost USD 2,500,000+
Contact No +18664456846
Email hello@differential.com
View Profile Visit Website
mobile app development
web development
custom software development
internet of things
Businesses looking for a reliable technology partner often consider Differential. Their core services include Mobile App Development. Differential employs 10 - 49 people. Clients can expect pricing around $100 - $149/hr, with projects averaging about $2,500,000. This gives a quick snapshot of what to expect when working with Differential.

8. Moby

Not Claimed
Founded 2011
Employees 10 - 49
Hourly Rate $150 - $199
Our Rating 4.7/5 (6 reviews)
Avg. Project Cost USD 10,000+
Contact No +18775806629
Email hello@mobyinc.com
View Profile Visit Website
mobile app development
web development
ui-ux design
web design
game development
Businesses looking for a reliable technology partner often consider Moby. Moby focuses on Mobile App Development. With 10 - 49 people on staff, Moby can take on projects of varying size. Typical hourly rates run around $150 - $199/hr, with an average project cost near $10,000. Overall, Moby is one of the options worth shortlisting for a technology project.
Not Claimed
Founded N/A
Employees 2 - 9
Hourly Rate $50 - $99
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost USD 2,500,000+
Contact No +15629019283
Email hq@tothemoon3D.com
View Profile Visit Website
mobile app development
web development
vr app development
ui-ux design
custom software development
web design
virtual reality
To The Moon is a technology company. To The Moon focuses on AR/VR Development. To The Moon employs 2 - 9 people. Clients can expect pricing around $50 - $99/hr, with projects averaging about $2,500,000. This profile is a starting point — reach out to To The Moon directly to discuss project specifics.

10. 9magnets

Not Claimed
Founded 2010
Employees 2 - 9
Hourly Rate $100 - $149
Our Rating 4.3/5 (8 reviews)
Avg. Project Cost USD 100,000+
Contact No +12196889924
Email contact@9magnets.com
View Profile Visit Website
mobile app development
web development
ui-ux design
custom software development
web design
branding
9magnets works with clients to plan, build, and ship digital products. The company's main offerings are Custom Software Development. The company operates with a team of 2 - 9 professionals. Clients can expect pricing around $100 - $149/hr, with projects averaging about $100,000. These details offer a useful starting point when evaluating 9magnets.

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FAQs

How do I find a reliable App Development agency in Seattle for a Unity3d project?
Start by documenting your Unity3d project scope, target timeline, and budget ceiling before contacting any App Development agency in Seattle, so every firm you approach is evaluated against the same baseline. Shortlist three to five agencies with verified Unity3d portfolios and ask each for a structured proposal that addresses your specific requirements rather than a generic capability deck. The agencies that ask the most relevant questions about your Unity3d goals during the initial call are almost always the ones that deliver the strongest results.
How does the business culture in Seattle affect Unity3d project collaboration?
Business culture in Seattle tends to favor structured communication, thoroughness, and long-term professional relationships — qualities that support disciplined Unity3d project delivery when the working relationship is established correctly from the start. International clients working with App Development companies in Seattle for the first time often underestimate the value of investing in relationship-building alongside formal project governance, but teams that do so consistently report smoother Unity3d delivery and stronger escalation responsiveness. Understanding Seattle-specific preferences around feedback styles and escalation paths reduces friction and improves the quality of Unity3d collaboration across the full engagement.
Do App Development companies in Seattle offer fixed-price contracts for Unity3d projects?
Yes, most established App Development companies in Seattle offer fixed-price contracts for Unity3d projects where scope, timeline, and deliverables are fully defined before work begins. These contracts typically structure payments around defined milestones — commonly 30% upfront, staged payments at delivery checkpoints, and a 10–15% retention held until go-live sign-off. Always ensure the fixed-price agreement includes a documented change request process with clear cost implications so any scope adjustments to your Unity3d project are managed transparently rather than absorbed silently into delivery risk.
How can I report incorrect information about a App Development company's Unity3d listing in Seattle?
If you encounter inaccurate, outdated, or misleading content on a App Development company's Unity3d listing for Seattle, use the platform's dispute or report mechanism to flag the specific claim and provide any supporting evidence you have. The directory team investigates substantiated reports and updates or removes listing content that fails to meet the verified accuracy standard for Unity3d credentials. Submitting correction reports benefits the entire buyer community — users who invest in flagging errors help ensure that other buyers can rely on the Unity3d company listings for Seattle when making high-stakes vendor decisions.
What should I ask a App Development company in Seattle about their Unity3d delivery process before signing?
Before signing with a App Development company in Seattle for Unity3d work, ask how they manage scope changes mid-project, who holds ownership of the Unity3d source code upon project completion, and what their post-launch SLA and defect resolution process looks like in practice — not just in the brochure. Clarify whether project management and QA are dedicated functions or absorbed by the development team, and ask specifically how they handle the departure of a key Unity3d team member during active delivery. Getting written answers to these questions before contract signature prevents the most common and expensive disputes that arise in Unity3d project engagements.
What post-launch services do App Development companies in Seattle offer for Unity3d growth?
After launching a Unity3d product, established App Development companies in Seattle typically offer structured retainer services covering performance monitoring, iterative feature development, security patch management, user behavior analytics, and conversion rate optimization. Retainer packages generally range from a part-time maintenance allocation to a full dedicated growth team depending on the scale and velocity of your Unity3d product roadmap and the pace of planned iteration. A App Development partner in Seattle that stays actively engaged with your Unity3d product post-launch — contributing to quarterly roadmap planning and analyzing real usage data — consistently delivers greater long-term business value than those who exit at project handover.
Where can I find verified case studies from App Development companies in Seattle covering Unity3d work?
Verified Unity3d case studies from App Development companies in Seattle are published on platforms such as Clutch, GoodFirms, and The Manifest — all of which require third-party client validation before a case study is listed publicly. The most informative Unity3d case studies include the client's initial challenge, the proposed solution approach, the technologies and architecture used, the delivery timeline, and quantified outcomes such as a 40% reduction in load time or a 25% improvement in conversion rate. Prioritize App Development firms in Seattle whose Unity3d case studies match your project in both industry vertical and technical complexity — this alignment is the strongest leading indicator of delivery fit.

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