gpt-researcher vs readwren

gpt-researcher ranks higher on current evidence: 138 commits by 21 contributors in the last 90 days (78 in the last 30).

gpt-researcherreadwren
GradeCF
VerdictActive2+ majors behindDormant2+ majors behind
Category rank#42#83
ModelFreeFree
Commits, 90 days1380
Contributors, 90 days210
Last activityOct 10, 2026Nov 9, 2025
Listed priceFreeFree
Evidence sourceCodeCode
Latest releasev3.7.0—
LicenseApache-2.0MIT
Next.js14.2.28 (latest 16.4.2)—
OpenAI SDK1.82.0 (latest 3.35.1)1.0.0 (latest 3.35.1)
TypeScript5.0.0 (latest 7.0.2)—
FastAPI0.104.1 (latest 0.146.0)—
LangGraph0.2.76 (latest 1.2.16)1.0.0 ✓
pandas2.0.0 (latest 3.0.6)—
React18.0.0 (latest 19.3.1)—
Tailwind CSS3.4.1 (latest 4.3.3)—
Zod3.0.0 (latest 4.6.7)—
LangChain1.0.0 ✓0.3.0 (latest 1.4.6)
NumPy2.0.0 ✓—
Pydantic2.11.5 ✓2.0.0 ✓
SQLAlchemy2.0.41 ✓—
FrameworkNext.js, FastAPI—
Database / ORMSQLAlchemy—
UITailwind CSS—
AIOpenAI SDK, LangChain, LangGraph, MCP SDKOpenAI SDK, LangChain, LangGraph
API layerPydantic, UvicornPydantic

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.