Pay for the repositories you protect, not for seats.
The engine is free and open source. Cloud adds history and regression checks on pull requests. The audit is for when a launch cannot wait.
Open source
Free forever
Everything that runs in your CI, with no account.
- The deterministic engine and the ddmin shrinker
- Go, Python and TypeScript reproductions
- HTML, JUnit, SARIF, OTLP and Mermaid exports
- GitHub Action and SDKs for Go, Python and TypeScript
- MIT license
ChaosSQL Cloud
History, baselines on main and pull request checks for private repositories. Plans differ only in repositories, history and support.
Cloud Developer
Try Cloud on one private repository.
$0 per month
- 1 private repository
- 7 days of history
Cloud Team
For teams that ship to production every week.
$31 per month
billed annually
- 10 private repositories
- 90 days of history
Cloud Pro
For many services and longer audit trails.
$79 per month
billed annually
- 30 private repositories
- 365 days of history
- Priority support
Every Cloud plan includes
- Metadata-only uploads: SQL, schemas and values never leave your runner
- A baseline on main and the is-regression output for pull requests
- Pull request comments with the failing invariant and anomaly class
- Alerts to Discord, Slack or any webhook
- Unlimited users
Need more than 30 repositories or unlimited history? Enterprise is available on request.
Cloud is in early access. Joining the waitlist creates no subscription and no charge.
One week to find the races before your launch does.
We run ChaosSQL on your most critical flows and hand you the failing tests with the fixes.
$1,490 one-time, per application
1 business week
- 45 minute kickoff with your architect
- Your 5 most critical transactions written as invariants
- More than 100,000 concurrent schedules explored
- Go reproduction tests for every finding
- Final report with SQL fixes, presented to your team
- 3 months of Cloud Team included
Join the Cloud waitlist
Cloud is in early access. Joining the waitlist creates no subscription and no charge.