One schema.
No surprises.

Homogenic catches API schema drift before it reaches production. Connect your GitHub repo, define your contracts, ship with confidence.

Start free — no card required Read the docs →

      # .github/workflows/homogenic.yml

      name: Schema Check

      on: [pull_request]

      jobs:

        validate:

          runs-on: ubuntu-latest

          steps:

            - uses: actions/checkout@v4

            - uses: homogenic-io/action@v2

              with:

                spec: ./openapi.yaml

Everything your API contracts need

🔍

Schema Drift Detection

Automatically flags when a service response diverges from its declared contract. Get alerted in Slack or GitHub before the bug ships.

📄

OpenAPI & JSON Schema

Native support for OpenAPI 3.x, JSON Schema Draft 7+, and GraphQL SDL. Bring your own spec — we handle the rest.

⚙️

CI/CD Integration

GitHub Actions, GitLab CI, CircleCI. Blocks PRs that introduce breaking changes. Green checks only when schemas agree.

🧪

Contract Testing

Generate test suites from your OpenAPI spec automatically. Run against staging on every deploy.

👥

Team Governance

Set schema owners, require approval for contract changes, full audit log. Designed for teams that move fast.

🏗️

Multi-Repo Support

Works across monorepos and microservice architectures. One dashboard for all your API surfaces.

What teams are saying

"We used to spend hours debugging mismatched field types between services. Homogenic caught 23 drift issues in our first week."

Thiago Alves — Staff Engineer, Routelab

"Finally, a schema linter that actually integrates with our GitHub workflow. The PR comment UI is exactly what we needed."

Mina Sato — Platform Lead, Ferris Systems

"Paid for itself the first time it blocked a null-field breaking change from reaching production. Saved us a 2am incident."

Dev Shah — Backend Engineer, Crestfield Health

One schema.No surprises.