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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 12, 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

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Baus Systems

Software Development

4727 44th Ave SW, Seattle, WA

Good signals

ShowGo Software

Software Development

6523 California Ave SW, Seattle, WA

Good signals

EventHub

Software Development

6523 California Ave SW, Seattle, WA

Good signals

Socia

Software Development

3011 SW Morgan St, Seattle, WA

Good signals

Aptium

Software Development

1631 15th Ave W Ste 201, Seattle, WA

Good signals

Unionly

Software Development

2244 13th Ave W, Seattle, WA

Good signals

LodeStreams

Software Development

1416 NW 46th St, Seattle, WA

Good signals

Bookafy.com

Software Development

1416 NW 46th St, Seattle, WA

Good signals

Soft Galaxy

Software Development

3811 14th Ave W, Seattle, WA

Good signals

VUEMED

Software Development

1080 W Ewing Pl, Seattle, WA

Good signals

TINYpulse

Software Development

18 W Mercer St, Seattle, WA

Good signals

Koru

Software Development

200 1st Ave W, Seattle, WA

Good signals

Notebleu

Software Development

428 1st Ave W, Seattle, WA

Good signals

Showdigs

Software Development

200 W Mercer St, Seattle, WA

Good signals

Cherwell Software

Software Development

101 Elliott Ave W Ste 520, Seattle, WA

Good signals

Saketa

Software Development

2211 Elliott Ave, Seattle, WA

Good signals

Highspot

Software Development

2211 Elliott Ave, Seattle, WA

Good signals

Kepion

Software Development

2323 1st Avenue, Seattle, WA

Good signals

DatStat Inc

Software Development

2505 2nd Ave Ste 300, Seattle, WA

Good signals

Sirqul

Software Development

81 Vine St, Seattle, WA

Good signals

MetaJure Inc.

Software Development

2701 1st Ave, Seattle, WA

Good signals

Unearth Labs

Software Development

2901 3rd Ave, Seattle, WA

Good signals

Zazz

Software Development

500 Mercer St, Seattle, WA

Good signals

Jafton | Mobile App Development Company in Seattle

Software Development

500 Mercer St, Seattle, WA

Good signals

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