Usetusk

Tusk is a web-based AI testing platform for engineering teams that generates unit, integration, and API tests using live traffic plus codebase and business context to catch regressions before merge.

Key capabilities include:

• Test generation from real usage: turns production traffic into executable test cases, including edge cases that are easy to miss during refactors and feature work.
• CI/CD and workflow integrations: runs in CI to enforce coverage requirements and connects with tools such as GitHub, Linear, Jira, Notion, and CI/CD pipelines.
• Autonomous iteration and maintenance: self-iterates on failing tests during execution and can self-heal existing test suites to keep them aligned with changing business logic.
• PR-ready outputs: supports review and one-click commit of generated tests to a branch or a separate pull request.

Pricing: Freemium, with a free plan for individuals; paid Team plan starts at $50/month (reported up to $495/month). Enterprise offers custom pricing with options such as SSO and self-hosting.

Notable for using live traffic and business context (not just static code analysis) and for a background agent that can backfill unit tests on legacy hotspots, helping teams increase coverage without changing developer workflow habits.