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Independent software developments in Seattle, WA

138 independent, locally-owned software developments are listed in Seattle, Washington on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top software developments are Baus Systems, ShowGo Software and EventHub.

How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated November 14, 2026

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All 276 Software Development 138 It Service and Computer Repair 79 Laboratory 18 Machine 11 Internet Service Provider 7 Mobile Phone Repair 6 Bike Repair Maintenance 4 It Consultant 3 Commercial Refrigeration 3 Web Hosting 2 Data Recovery 2 Computer Hardware Company 2 Acoustical Consultant 1

138 software developments in Seattle · Clear

Dogfish Software

Software Development

216 1st Ave S, Seattle, WA

Good signals

Zonar Systems

Software Development

821 2nd Ave Ste 1100, Seattle, WA

Good signals

Shield Compliance, LLC

Software Development

500 Union St Ste 310, Seattle, WA

Good signals

Markovate

Software Development

1420 5th Ave, Seattle, WA

Good signals

Therasoft

Software Development

1420 5th Ave, Seattle, WA

Good signals

Aerostrat

Software Development

999 3rd Ave, Seattle, WA

Good signals

Kavout Corporation

Software Development

999 Third, 999 3rd Ave, Seattle, WA

Good signals

Versive

Software Development

999 3rd Ave, Seattle, WA

Good signals

AnswerDash

Software Development

999 3rd Ave, Seattle, WA

Good signals

Glympse

Software Development

113 Cherry St, Seattle, WA

Good signals

ActiveBuilding

Software Development

615 2nd Ave Ste 700, Seattle, WA

Good signals

YouScript

Software Development

710 2nd Ave, Seattle, WA

Good signals

Falcon Software Co Inc

Software Development

601 Union St, Seattle, WA

Good signals

Textio

Software Development

920 5th Ave Ste 2300, Seattle, WA

Good signals

Marici Technology Solutions

Software Development

1420 Terry Ave, Seattle, WA

Good signals

Axon

Software Development

1100 Olive Way, Seattle, WA

Good signals

VCare Software Development

Software Development

701 5th Ave, Seattle, WA

Good signals

React Mobile

Software Development

720 Seneca St, Seattle, WA

Good signals

Ignia

Software Development

1928 10th Ave E, Seattle, WA

Good signals

Reviewsnap

Software Development

911 E Pike St, Seattle, WA

Good signals

MainStem

Software Development

923 S Bayview St, Seattle, WA

Good signals

PhishCloud

Software Development

3250 Airport Way S, Seattle, WA

Good signals

Millisecond Software LLC

Software Development

1205 E Pike St, Seattle, WA

Good signals

Schema Design

Software Development

1620 12th Ave, Seattle, WA

Good signals

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