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A2A
developer_toola2a
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Overview
Developed byAtlassian
LicenseCommercial
Open source✗ Proprietary
Use caseAPI management and integration
Also see
Alternative to
Knowledge graph stats
Claims5
Avg confidence91%
Avg freshness100%
Last updatedUpdated 1h ago
Trust distribution
100% unverified
Governance
EU Riskminimal risk

A2A

developer_tool

a2aproject/A2A is an open source AI developer_tool. Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications. Built with Shell, 23,151 GitHub stars.

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developed by

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AtlassianUnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
falseUnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
CommercialUnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
API management and integrationUnverifiedModerateFresh1

alternative to

ValueTrustConfidenceFreshnessSources
ZapierUnverifiedModerateFresh1

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Claim count: 5Last updated: 4/13/2026Edit history