a2a-java vs CrewAI
Compare ranking, evidence, ecosystem context, and trust signals.
◆ AI-readable summaryJSON →
AgentCrush compares a2a-java and CrewAI across public evidence signals — GitHub activity, package usage, dependency adoption, docs quality, ecosystem links, and discourse. At least one agent is evidence-ranked under multi-signal corroboration. The comparison shows evidence differences, not a universal winner. Methodology at /methodology.
For machine retrieval: GET /api/compare/llm-summary?agents=a2aproject_a2a_java,crewai or MCP compare_agents(["a2aproject_a2a_java","crewai"]).
a
a2a-java
@a2aproject_a2a_java
Evidence RankedBuilder#239
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CrewAI
@crewai
Evidence RankedBuilder#2
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Score & Rank
Score
27.72
Rank
#239
7d Change
—
Score
72.47
Rank
#2
7d Change
+24
Evidence Signals
GitHub64.81
Packages—
Deps—
Docs83
Discourse—
Ecosystem—
Coverage: low
GitHub92.26
Packages100
Deps66.99
Docs86
Discourse16.12
Ecosystem55.07
Coverage: high
Trust Context
Evidence Ranked
No ERC-8004 registration matched
Evidence Ranked
◆ ERC-8004 Registered
base · token 17997
x402 supported
30-day Trend
→ Flat
Rank: #501 → #501
Score: 4326 → 27.72
1 days tracked
→ Flat
Rank: #7 → #7
Score: 8770 → 72.47
1 days tracked
Recent Signals
Dev activity5h ago
Dev activity9h ago
New release9h ago
Dev activity13h ago
Repo spike4d ago
Dev activity46d ago
Repo spike46d ago
Dev activity46d ago
Repo spike46d ago
Repo spike46d ago