The Open Source
API Hub for
Modern Engineering
A single point of truth for API documentation. Discover, compare, validate, and govern APIs across OpenAPI, GraphQL, and AsyncAPI.
Why Qubership APIHUB?
The only unified platform
for all your API needs
Get complete API context unified across discovery, governance, and quality — built for teams that care about API reliability at scale.
Single Source of Truth
Organize all your APIs in a unified catalog — workspaces, groups, packages, and versioned releases. Every team member knows exactly where to find the authoritative API contract.
Learn moreAutomated Compatibility Checks
Know exactly what breaks before it reaches production. The diff engine classifies every API change as Breaking, Semi-Breaking, Deprecated, or Non-Breaking — with human-readable descriptions.
Learn moreQuality & Governance at Scale
Enforce API standards with Spectral linting, AI-powered recommendations, and configurable rulesets per API type. Inline spec highlighting and multi-linter results in one unified dashboard.
Learn moreExplore the full platform
Each section covers a different dimension of what APIHUB offers.
Use Cases
See how API developers, DevOps, governance leads, and AI teams use APIHUB in real workflows.
Features
Interactive showcase of discovery, breaking change detection, quality gates, K8s discovery, and more.
All Capabilities
Complete feature matrix organized by domain — catalog, security, AI, export, and more.
Releases
Actively developed with releases every 4–6 weeks. See the full changelog from v2.5.x to v2.9.0.
Deploy
Docker Compose, Helm chart, or build from source. Architecture overview included.
Start governing your APIs today
Open source, self-hosted, Apache 2.0. Deploy in minutes.