Tusk Drift
A tool that records real production API traffic and automatically turns it into a regression-testing suite.
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Description
Instead of a developer manually writing test after test for an API, Tusk Drift watches real traffic flowing through the app in production and turns it into a full test suite automatically — like a security camera that also writes the incident report.
Tusk Drift, built by YC-backed startup Tusk, records live production API traffic from Node.js or Python services and replays it as idempotent tests without needing live databases or external dependencies. It automatically detects regressions in pull requests, includes built-in PII redaction, and is part of Tusk's broader "AI verification layer" alongside Code Review, Unit Tests and CoverBot, aimed at teams shipping code with the help of coding agents.
💬 Our review
The short version: Tusk Drift is built for teams that ship fast with AI coding agents and need a safety net that doesn't require writing tests by hand — it converts real traffic into thousands of test cases automatically.
Compared to Postman, which is adding its own AI Agent Mode but is still fundamentally a manual request-collection tool, and lighter alternatives like Bruno or Insomnia, Tusk Drift's traffic-replay approach is closer to "record once, test forever" than building a collection by hand. At $50/month per active developer plus a 200-seat Enterprise minimum, it's clearly priced for mid-to-large engineering organizations rather than solo developers or small startups.
💰 Pricing
📊 Global score
🤖 AI-enriched data
14-day free trial of the Team plan (no card required). Team: $50/month per active developer. Enterprise: custom, 200-seat minimum, includes self-hosting and SAML/SSO.
Pros
Generates tests from real production traffic — no manual test-writing
Idempotent replay without needing live databases
Built-in PII redaction for compliance
Y Combinator-backed, SOC 2 Type II certified
Cons
Only supports Node.js and Python services
Enterprise tier has a 200-seat minimum, excludes smaller teams
$50/developer/month adds up fast for larger engineering orgs
Newer product with a shorter track record than Postman