agent-governance-toolkit vs LangChain
agent-governance-toolkit and LangChain are both agent frameworks. agent-governance-toolkit is published by microsoft and LangChain by LangChain. On GitHub, LangChain has 148,371 stars and agent-governance-toolkit has 6,461. Both were last active in Oct 2026. The table lines up where they differ (publisher, GitHub stars, weekly downloads and languages) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. agent-governance-toolkit describes itself as: Policy enforcement, identity, sandboxing and reliability tooling for autonomous AI agents, installable with one pip command. LangChain: Python framework of interoperable components and integrations for building agents and LLM apps, with LangGraph and Deep Agents layered above it. Licenses: agent-governance-toolkit MIT, LangChain MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
agent-governance-toolkit
microsoft
Policy enforcement, identity, sandboxing and reliability tooling for autonomous AI agents, installable with one pip command.
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 agent-governance-toolkit if you work in TypeScript and C#.
- Pick agent-governance-toolkit if you need several agents working together.
- Pick LangChain if you want a stable release (agent-governance-toolkit is marked beta).
- LangChain has the larger community: 148,371 GitHub stars against 6,461.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | agent-governance-toolkit | LangChain |
|---|---|---|
| Type | Harness | Harness |
| Publisher | microsoft | LangChain |
| License | MIT | 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 | 6,461 | 148,371 |
| Weekly downloads | 28,302 | 37,334,710 |
| Last release | Jun 9, 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
agent-governance-toolkit
pip install agent-governance-toolkit
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 agent-governance-toolkit or LangChain more popular?
- LangChain has more GitHub stars (148,371 against 6,461). Stars measure attention, not quality, so check freshness and docs too.
- Are agent-governance-toolkit and LangChain open source?
- Yes: agent-governance-toolkit is MIT and LangChain is MIT.
Related
- AlternativesAlternatives to agent-governance-toolkit
- AlternativesAlternatives to LangChain
- Best ofBest agent frameworks for Python
- Best ofBest agent frameworks for building AI agents
- Comparisonagent-governance-toolkit vs Pi Agent Core
- Comparisonagent-governance-toolkit vs AutoGen
- ComparisonLangChain vs Strands Agents
- ComparisonGitHub Copilot SDK vs LangChain
- ComparisonGenkit vs LangChain
Cite this page
agent-governance-toolkit vs LangChain. Agent Mart. https://agentmart.dev/compare/agent-governance-toolkit-vs-langchain (last updated 2026-10-26)