Hugging Face smolagents vs LangGraph
Hugging Face smolagents and LangGraph are both agent frameworks for LangChain. Hugging Face smolagents is published by Hugging Face and LangGraph by LangChain. On GitHub, LangGraph has 43,823 stars and Hugging Face smolagents has 30,029. Both were last active in Oct 2026. The table lines up where they differ (publisher, license and weekly downloads) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. Hugging Face smolagents describes itself as: Small Python library whose agents write their actions as code, with sandboxed execution and tools from MCP servers, LangChain or the Hub. LangGraph: Low-level Python orchestration framework for long-running stateful agents, with durable execution, human review points and short- and long-term memory. Licenses: Hugging Face smolagents Apache-2.0, LangGraph MIT.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
Hugging Face smolagents
Hugging Face
Small Python library whose agents write their actions as code, with sandboxed execution and tools from MCP servers, LangChain or the Hub.
LangGraph
LangChain
Low-level Python orchestration framework for long-running stateful agents, with durable execution, human review points and short- and long-term memory.
Who should pick which
- Pick Hugging Face smolagents if you want MCP support built in.
- Pick LangGraph if you need several agents working together.
From listing data only. We don't pick a winner on security beyond the grades; read how grades work.
Side by side
| Fact | Hugging Face smolagents | LangGraph |
|---|---|---|
| Type | Harness | Harness |
| Publisher | Hugging Face | 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 | 30,029 | 43,823 |
| Weekly downloads | 138,942 | 13,114,431 |
| Last release | May 29, 2026 | Oct 24, 2026 |
| Last activity | Oct 6, 2026 | Oct 24, 2026 |
Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.
Install
Hugging Face smolagents
pip install smolagents
LangGraph
pip install langgraph
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 - 0.753score
LangChain
LangChain
Python framework of interoperable components and integrations for building agents and LLM apps, with LangGraph and Deep Agents layered above it.
HarnessAFreshness: A★ 148.4K↓ 37.3M/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 Hugging Face smolagents or LangGraph more popular?
- LangGraph has more GitHub stars (43,823 against 30,029). Stars measure attention, not quality, so check freshness and docs too.
- Are Hugging Face smolagents and LangGraph open source?
- Yes: Hugging Face smolagents is Apache-2.0 and LangGraph is MIT.
Related
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- ComparisonHugging Face smolagents vs LlamaIndex
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Cite this page
Hugging Face smolagents vs LangGraph. Agent Mart. https://agentmart.dev/compare/hugging-face-smolagents-vs-langgraph (last updated 2026-10-26)