fusio
★ 2.1k
vs
peac
★ 12
fusio vs peac
fusio: Fusio is a self-hosted backend platform and API gateway that bridges the gap between your internal infrastructure and the outside world. It transforms your services into a professional API product, complete with an automated developer portal, SDK generation, and monetization tools. With native MCP support, Fusio also acts as a bridge to the AI ecosystem, allowing you to turn your backend logic into tools for autonomous agents.; peac: PEAC is an open standard for portable signed interaction records across APIs, MCP servers, x402 payment flows, and cross-runtime systems. It enables offline verification and survives organizational boundaries. Use it when local logs are insufficient and external verification is needed.
01
TL;DR
Choose fusio if…Exposing legacy SQL/NoSQL databases as REST APIs.
Choose peac if…Attach signed records to metered or paid API responses
02
Side-by-Side Comparison
03
Features
fusio01Database API Gateway - Instantly expose legacy SQL/NoSQL databases as REST APIs.
02Microservice Gateway - Securely route, orchestrate, and load-balance traffic between your distributed services.
03Custom API Logic - Build powerful backend logic using reusable actions in PHP or Javascript.
04Agent Development - Use your custom API logic as "Tools" to build and power autonomous AI agents.
05AI-Assisted Development - Generate custom backend logic and schemas using natural language prompts.
peac01Portable signed records
02Offline verification
03Cross-runtime support (API, MCP, A2A, etc.)
04Commerce and payment mappings (x402, paymentauth, ACP)
05Runtime governance recording
04
Use Cases
fusio↳Exposing legacy SQL/NoSQL databases as REST APIs.
↳Orchestrating and securing microservices.
↳Building custom backend logic for humans and AI agents.
peac↳Attach signed records to metered or paid API responses
↳Carry verifiable receipts across MCP and agent workflows
↳Preserve evidence for audit, dispute, and reconciliation across organizational boundaries
05
Best For
fusioAPI IntegrationDev Tooling
peacTrendingMulti-AgentAPI Integration
FAQ
FAQ
What is the difference between fusio and peac?
Both fusio and peac are in the API Integration category. fusio has 2.1k stars, while peac has 12 stars.
Which is better, fusio or peac?
The best choice depends on your use case. Choose fusio if Exposing legacy SQL/NoSQL databases as REST APIs., and peac if Attach signed records to metered or paid API responses.
Is fusio free or open source?
Yes, fusio is open source on GitHub (Apache-2.0).
Is peac free or open source?
Yes, peac is open source on GitHub (Apache-2.0).
→