InfrastructureReviewed May 2026

A2AConnect

Message bus and routing layer for agent-to-agent communication

Has DocsOpen SourceFree TrialA2A ReadyActively Maintained

a2amessagingmulti-agent

Overview

A2AConnect handles routing, retries, and delivery guarantees for messages between AI agents. Supports pub/sub, request/reply, and streaming patterns. Protocol-agnostic — works with A2A spec and custom formats.

Try it

Try it free

Pricing

$49/mo for up to 1M messages

Integrations

LangChainCrewAIKafkaRedis

Resources

View Documentation View on GitHub

Protocol support

A2A

Agent-to-Agent support is listed for this product.

Use cases

Workflow Orchestration

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