Genkit vs LangChain
Genkit and LangChain are both agent frameworks for Python. Genkit is published by Google and LangChain by LangChain. On GitHub, LangChain has 148,371 stars and Genkit has 6,545. Both were last active in Oct 2026. The table lines up where they differ (publisher, license, GitHub stars and weekly downloads) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. Genkit describes itself as: Open-source Firebase framework for AI features and agent workflows in JavaScript, Go, Python and Dart, with model plugins. LangChain: Python framework of interoperable components and integrations for building agents and LLM apps, with LangGraph and Deep Agents layered above it. Licenses: Genkit Apache-2.0, LangChain MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
Genkit
Open-source Firebase framework for AI features and agent workflows in JavaScript, Go, Python and Dart, with model plugins.
LangChain
LangChain
Python framework of interoperable components and integrations for building agents and LLM apps, with LangGraph and Deep Agents layered above it.
Who should pick which
- Pick Genkit if you work in TypeScript and JavaScript.
- LangChain has the larger community: 148,371 GitHub stars against 6,545.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | Genkit | LangChain |
|---|---|---|
| Type | Harness | Harness |
| Publisher | LangChain | |
| License | Apache-2.0 | MIT |
| Pricing | Not stated | Not stated |
| Runs | Not stated | Not stated |
| Auth | Not stated | Not stated |
| Hosts supported | Not stated | Not stated |
| Tools | Not listed yet | Not listed yet |
| Security grade | –Security: not graded yet | –Security: not graded yet |
| Freshness grade | AFreshness: A | AFreshness: A |
| GitHub stars | 6,545 | 148,371 |
| Weekly downloads | 95,815 | 37,334,710 |
| Last release | Oct 21, 2026 | Oct 22, 2026 |
| Last activity | Oct 23, 2026 | Oct 24, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
Genkit
npm install genkit
LangChain
pip install langchain
Also consider
- 0.867score
Pi Agent Core
Earendil
Minimal TypeScript agent harness with an agent runtime, multi-provider LLM API, terminal UI and coding agent CLI that users extend themselves.
HarnessAFreshness: A★ 117.6K↓ 5.1M/wk - 0.853score
LlamaIndex
LlamaIndex
Open-source Python toolkit for RAG and agents over your own data, with event-driven workflows and 300+ integration packages.
HarnessAFreshness: A★ 52.6K↓ 1.4M/wk - 0.732score
CrewAI
CrewAI
Open-source Python framework for multi-agent workflows, with role-based Crews and event-driven Flows.
HarnessAFreshness: A★ 60.1K↓ 644.6K/wk
Questions
- Is Genkit or LangChain more popular?
- LangChain has more GitHub stars (148,371 against 6,545). Stars measure attention, not quality, so check freshness and docs too.
- Are Genkit and LangChain open source?
- Yes: Genkit is Apache-2.0 and LangChain is MIT.
Related
- AlternativesAlternatives to Genkit
- AlternativesAlternatives to LangChain
- Best ofBest agent frameworks for Python
- Best ofBest agent frameworks for Go
- Best ofBest agent frameworks for building AI agents
- ComparisonGenkit vs Pi Agent Core
- ComparisonGenkit vs LlamaIndex
- ComparisonLangChain vs Strands Agents
- ComparisonGitHub Copilot SDK vs LangChain
Cite this page
Genkit vs LangChain. Agent Mart. https://agentmart.dev/compare/genkit-vs-langchain (last updated 2026-10-26)