Catch Breaking Changes
Before They Break Production
BreakGuard integrates with GitHub and GitLab to automatically analyze every commit and pull request using AST parsing and semantic analysis — flagging breaking changes before they ship.
AST-Based Analysis
Deep code parsing detects renamed exports, removed fields, and signature changes.
Webhook Integration
Connects to GitHub and GitLab in minutes. No CI pipeline changes required.
Instant Alerts
Get notified via Slack, email, or PR comments the moment a breaking change is found.
Simple Pricing
- ✓Unlimited repositories
- ✓GitHub & GitLab webhooks
- ✓AST + semantic diff analysis
- ✓Slack, email & PR comment alerts
- ✓Custom detection rules
- ✓Priority support
Cancel anytime. No contracts.
Frequently Asked Questions
How does BreakGuard detect breaking changes?
BreakGuard parses your code into an Abstract Syntax Tree (AST) and compares it against the previous version. It flags removed exports, changed function signatures, deleted API fields, and other semantically breaking modifications.
Which languages and frameworks are supported?
BreakGuard currently supports TypeScript, JavaScript, and REST/GraphQL API schemas. Support for Python, Go, and OpenAPI specs is on the roadmap.
Do I need to change my CI/CD pipeline?
No. BreakGuard works via webhooks — just point your GitHub or GitLab repo at our endpoint and you're done. It runs independently of your existing pipeline.