openchatbi vs Perspective

openchatbi ranks higher on current evidence: 14 commits by 5 contributors in the last 90 days (6 in the last 30).

openchatbiPerspective
GradeBB
VerdictActive1 major behindActive1 major behind
Category rank#8#9
ModelFreeFree
Commits, 90 days146
Contributors, 90 days52
Last activityOct 17, 2026Oct 13, 2026
Listed priceFreeFree
Evidence sourceCodeCode
Latest releasev1.0.0b1—
LicenseMITMIT
Gradio5.43.1 (latest 6.30.0)—
pandas2.2.0 (latest 3.0.6)—
LangChain1.3.2 ✓0.3.25 (latest 1.4.6)
LangGraph1.2.2 ✓0.4.8 (latest 1.2.16)
NumPy2.3.0 ✓—
SQLAlchemy2.0.41 ✓—
Streamlit1.49.1 ✓—
TypeScript—5.0.0 (latest 7.0.2)
FastAPI—0.115.12 (latest 0.146.0)
Next.js—15.2.4 (latest 16.4.2)
Tailwind CSS—3.4.17 (latest 4.3.3)
Zod—3.24.1 (latest 4.6.7)
React—19.0.0 ✓
FrameworkStreamlit, GradioNext.js, FastAPI
Database / ORMSQLAlchemy—
AILangChain, LangGraph, MCP SDKLangChain, LangGraph
UI—Tailwind CSS, Radix UI
API layer—Uvicorn
i18n—next-intl

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.