Dev Tools

• Seattle-based

  

  Sofy Product

  sofy.ai ↗

  Sofy is a Bellevue company whose AI agents write, run and repair app tests across mobile, web and APIs without scripts, from $49 a month.

• Seattle-based

  

  Temporal Product

  temporal.io ↗

  Temporal is a Bellevue company whose open-source engine and Temporal Cloud keep app workflows and background jobs running through crashes and retries.

• Seattle-based

  

  TestSprite Product

  testsprite.com ↗

  TestSprite is a Seattle company whose AI agent writes and runs end-to-end tests on your app after each change, with a free tier for small teams.

• Seattle-based

  

  Zuplo Product

  zuplo.com ↗

  Zuplo is a Seattle company whose API gateway adds authentication, rate limits, a developer portal and analytics to an API, with a free plan.

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