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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 15, 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

Pike13

Software Development

1221 E Pike St, Seattle, WA

Good signals

LogicMatter

Software Development

1100 NE Campus Pkwy, Seattle, WA

Good signals

Saees

Software Development

4730 University Way NE, Seattle, WA

Good signals

Seattle Technology Group

Software Development

1923 25th Ave E, Seattle, WA

Good signals

Optimize Health

Software Development

5601 22nd Ave NW Ste 200, Seattle, WA

Good signals

Early Markers

Software Development

2151 NW 97th St, Seattle, WA

Good signals

Live Eye Surveillance

Software Development

5608 17th Ave NW Ste 987, Seattle, WA

Good signals

Elite Crest Technologies

Software Development

1546 NW 56th St, Seattle, WA

Good signals

Seattle Web Group

Software Development

7205 5th Ave NE, Seattle, WA

Good signals

Mosio

Software Development

8001 14th Ave NE, Seattle, WA

Good signals

Orahsoft Solutions

Software Development

7407 45th Ave NE, Seattle, WA

Good signals

Qumulo

Software Development

1501 4th Ave, Seattle, WA

Good signals

Moz, Inc

Software Development

1100 2nd Avenue, United States, Seattle, WA

Good signals

ExtraHop

Software Development

520 Pike St Ste 1600, Seattle, WA

Good signals

Docusign

Software Development

999 3rd Ave, Seattle, WA

Good signals

FreshWorks Studio

Software Development

#700-999 3rd Ave, Seattle, WA

Good signals

Splunk Inc.

Software Development

1730 Minor Ave, Seattle, WA

Good signals

Ingeniux

Software Development

1601 2nd Ave, Seattle, WA

Good signals

Suplari

Software Development

1525 4th Ave, Seattle, WA

Good signals

Vunetrix USA

Software Development

1325 4th Ave, Seattle, WA

Good signals

Socrata

Software Development

705 5th Ave S Ste 600, Seattle, WA

Good signals

Nearmap - Seattle

Software Development

255 S King St Ste 800, Seattle, WA

Good signals

Marchex

Software Development

1200 5th Ave, Seattle, WA

Good signals

Dropbox Seattle

Software Development

701 5th Ave, Seattle, WA

Good signals

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