LlamaIndex vs Stirrup
LlamaIndex and Stirrup are both agent frameworks for Python. LlamaIndex is published by LlamaIndex and Stirrup by ArtificialAnalysis. On GitHub, LlamaIndex has 52,641 stars and Stirrup has 667. 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. LlamaIndex describes itself as: Open-source Python toolkit for RAG and agents over your own data, with event-driven workflows and 300+ integration packages. Stirrup: Lightweight Python framework and starting template for agents that let the model choose its own approach to each task. Licenses: LlamaIndex MIT, Stirrup MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
LlamaIndex
LlamaIndex
Open-source Python toolkit for RAG and agents over your own data, with event-driven workflows and 300+ integration packages.
Stirrup
ArtificialAnalysis
Lightweight Python framework and starting template for agents that let the model choose its own approach to each task.
Who should pick which
- Pick Stirrup if you work in TypeScript.
- Pick Stirrup if you want MCP support built in.
- LlamaIndex has the larger community: 52,641 GitHub stars against 667.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | LlamaIndex | Stirrup |
|---|---|---|
| Type | Harness | Harness |
| Publisher | LlamaIndex | ArtificialAnalysis |
| 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 | 52,641 | 667 |
| Weekly downloads | 1,391,530 | 65,259 |
| Last release | Sep 21, 2026 | Oct 22, 2026 |
| Last activity | Oct 14, 2026 | Oct 22, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
LlamaIndex
pip install llama-index
Stirrup
pip install stirrup
Also consider
- 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 - 0.799score
Genkit
Google
Open-source Firebase framework for AI features and agent workflows in JavaScript, Go, Python and Dart, with model plugins.
HarnessAFreshness: A★ 6.5K↓ 95.8K/wk
Questions
- Is LlamaIndex or Stirrup more popular?
- LlamaIndex has more GitHub stars (52,641 against 667). Stars measure attention, not quality, so check freshness and docs too.
- Are LlamaIndex and Stirrup open source?
- Yes: LlamaIndex is MIT and Stirrup is MIT.
Related
Cite this page
LlamaIndex vs Stirrup. Agent Mart. https://agentmart.dev/compare/llamaindex-vs-stirrup (last updated 2026-10-26)