HVTracker › Agent Frameworks › LangGraph vs Vercel AI SDK

LangGraph vs Vercel AI SDK

An independent, evidence-weighted trust comparison of two agent frameworks — ranked on verifiable signals, not popularity.

LangGraph ranks higher with an HVTrust score of 91.9 vs 90.5/100 . HVTrust reflects supply-chain safety, transparency, maintenance, and adoption — weighted by how much verifiable evidence exists.
SignalLangGraphVercel AI SDK
HVTrust score91.990.5
Evidence gradeBB
Safety / Integrity (30)25.224.3
Transparency (20)16.816.2
Maintenance (20)19.920.0
Adoption (10)10.010.0
GitHub stars33.4k24.5k
Weekly downloads15,598,56612,944,419
Last push2026-05-292026-05-30
LanguagePythonTypeScript
OSSF Scorecard6.86.2
Full LangGraph report → Full Vercel AI SDK report → All Agent Frameworks →