AutoGen vs stagehand
AutoGen and stagehand are both agent frameworks for Python. AutoGen is published by Microsoft and stagehand by browserbase. On GitHub, AutoGen has 61,549 stars and stagehand has 25,800. Both were last active in Oct 2026. The table lines up where they differ (publisher, license, weekly downloads and languages) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. AutoGen describes itself as: Archived Microsoft Python framework for multi-agent apps; Microsoft directs new users to Microsoft Agent Framework. stagehand: SDK for browser agents with act, observe and extract calls, used from TypeScript and Python to automate sites and pull out structured data. Licenses: AutoGen CC-BY-4.0, stagehand MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
AutoGen
Microsoft
Archived Microsoft Python framework for multi-agent apps; Microsoft directs new users to Microsoft Agent Framework.
stagehand
browserbase
SDK for browser agents with act, observe and extract calls, used from TypeScript and Python to automate sites and pull out structured data.
Who should pick which
- Pick AutoGen if you need several agents working together.
- Pick stagehand if you work in TypeScript and Go.
- Pick stagehand if you want a stable release (AutoGen is marked experimental).
- AutoGen has the larger community: 61,549 GitHub stars against 25,800.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | AutoGen | stagehand |
|---|---|---|
| Type | Harness | Harness |
| Publisher | Microsoft | browserbase |
| License | CC-BY-4.0 | 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 | 61,549 | 25,800 |
| Weekly downloads | 88,975 | 996,024 |
| Last release | Sep 30, 2025 | Oct 23, 2026 |
| Last activity | Oct 16, 2026 | Oct 23, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
AutoGen
pip install autogen-agentchat
stagehand
npm install @browserbasehq/stagehand
Also consider
- 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 - 0.851score
Strands Agents
AWS
Open-source Python and TypeScript SDK for model-driven agents, with tools, MCP, multi-agent patterns and streaming.
HarnessAFreshness: A★ 8.9K↓ 8.9M/wk - 0.841score
GitHub Copilot SDK
GitHub
Multi-language SDKs for embedding the GitHub Copilot agent runtime, with planning, tool calls and file edits, in your apps.
HarnessAFreshness: A★ 10.6K↓ 1.2M/wk
Questions
- Is AutoGen or stagehand more popular?
- AutoGen has more GitHub stars (61,549 against 25,800). Stars measure attention, not quality, so check freshness and docs too.
- Are AutoGen and stagehand open source?
- Yes: AutoGen is CC-BY-4.0 and stagehand is MIT.
Related
- AlternativesAlternatives to stagehand
- Best ofBest agent frameworks for Python
- Best ofBest agent frameworks for TypeScript
- ComparisonAutoGen vs LlamaIndex
- ComparisonAutoGen vs Strands Agents
- ComparisonAutoGen vs GitHub Copilot SDK
- ComparisonPi Agent Core vs stagehand
- ComparisonCopilotKit vs stagehand
- ComparisonLangChain vs stagehand
Cite this page
AutoGen vs stagehand. Agent Mart. https://agentmart.dev/compare/autogen-vs-stagehand (last updated 2026-10-26)