violin vs Zen-Ai-Pentest

violin ranks higher on current evidence: 219 commits by 6 contributors in the last 90 days (143 in the last 30).

violinZen-Ai-Pentest
GradeAA
VerdictActiveCurrent depsSteadyCurrent deps
Category rank#2#9
ModelFreeFree
Commits, 90 days21994
Contributors, 90 days65
Last activityOct 13, 2026Aug 1, 2026
Listed priceFreeFree
Evidence sourceCodeCode
Latest releasev4.0.0v3.0.0
LicenseMITMIT
Pydantic2.0.0 ✓2.0.0 ✓
FastAPI—0.115.8 (latest 0.146.0)
API layerPydanticPydantic, Uvicorn
Framework—FastAPI

Evidence checked . ✓ = on the latest major version. "Claimed" = a version the vendor's public pages mention, not verified code. Evidence as of Oct 19, 2026. Rankings never depend on affiliate or paid status. Method.