These tools integrates with

RedoclyvsAsyncAPI

OpenAPI linting, bundling, and beautiful API docs from one CLI versus Open standard for defining event-driven async APIs

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Choose Redocly when…

  • •You want polished, branded API reference docs
  • •You're already using OpenAPI and want better docs output
  • •Developer experience for your API consumers is a priority

Choose AsyncAPI when…

  • •You're documenting event-driven or async APIs
  • •Kafka, WebSocket, or MQTT interfaces need specs
  • •You want OpenAPI-style tooling for async messaging

Side-by-side comparison

Field
Redocly
AsyncAPI
Category
Specifications
Specifications
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Enterprise: Custom
—
GitHub Stars
⭐ 25,500
⭐ 5,100
Health
●55 — Slowing
●85 — Active

Redocly

Combines Redoc (25k+ GitHub stars) with a powerful CLI for linting, validating, and bundling OpenAPI specs. Supports OpenAPI 3.x, Swagger 2.0, AsyncAPI, and Arazzo. Enterprise offering adds developer portals and auto-generated code samples across teams.

Website ↗GitHub ↗

AsyncAPI

The specification standard for async, event-driven APIs over Kafka, MQTT, WebSockets, and more — the async equivalent of OpenAPI. The ecosystem includes CLI, parser, code generators, and server stub templates. Widely adopted in microservices and streaming architectures.

Website ↗GitHub ↗

Shared Connections1 tools both integrate with

Swagger / OpenAPI

Only Redocly (5)

SpeakeasyStoplightMintlifyFernAsyncAPI

Only AsyncAPI (1)

Redocly

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See how Redocly and AsyncAPI fit into the bigger picture — 207 tools, 452 relationships, all mapped.

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