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Open-Source Alternative Developer Tools Apache-2.0 Replaces Postman
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Gravitee

API Development & Testing

Unified API, event, and AI agent management platform

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ยท Self-Host Ready ยท 100% Free & Open

Proprietary Software Replaced by Gravitee

Gravitee is engineered to replace closed-source proprietary software platforms, giving organizations complete data custody and eliminating recurring per-seat fees:

About Gravitee

Full-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterpriseโ€ฆ

Key Open-Source Benefits:

  • Zero vendor lock-in: Complete control over your underlying database, APIs, and business data.
  • Self-hostable anywhere: Deploy on AWS, Hetzner, GCP, or on-premise bare-metal servers.
  • Full data privacy: Satisfies GDPR, HIPAA, and compliance standards by keeping customer records on your private VPC.
  • Open license: Permissive licensing allows extending, customizing, and modifying the code base.
DevOps & Infrastructure Sprint

Want to self-host Gravitee with production SLA?

Startupbricks architects, hardens, and launches self-hosted open-source clusters for founders and tech teams. We configure automated encrypted backups, VPC isolation, monitoring alerts, and zero-downtime upgrades.

Builder Ecosystem

More Free Resources for Founders & Builders

Cut burn rates and ship faster. Claim verified cloud credits for your startup, or inspect the real playbooks and tech stacks of 900+ bootstrapped makers.

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