SmolagentsvsDevin

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Smolagents

AI Agent Frameworks

Hugging Face's lightweight library for building agents

Devin

Coding Assistants

Featured

Autonomous AI software engineer by Cognition

FeatureSmolagentsDevin
CategoryAI Agent FrameworksCoding Assistants
PricingFree (open-source)$500/mo
GitHub Stars
More stars
15k
PlatformsLinux, macOS, WindowsWeb
Key Features
  • Code agents
  • Tool calling
  • Multi-model
  • Lightweight
  • Hub integration
  • Autonomous coding
  • Bug fixing
  • Deployment
  • Learning from docs
  • Multi-step planning
Pros
  • + Lightweight and simple
  • + Code-agent approach
  • + Hugging Face integration
  • + Well-documented
  • + Active development
  • + Fully autonomous coding agent
  • + Own development environment
  • + Can handle end-to-end tasks
  • + Learns from documentation
  • + Impressive demo results
Cons
  • Fewer features than LangChain
  • Newer library
  • Limited tool ecosystem
  • Python-centric
  • $500/mo price point
  • Closed-source
  • Real-world performance varies
  • Limited availability
Tags
agentshuggingfacelightweightpython
autonomouscodingagentsoftware-engineer

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