Magentic vs Devin: Which is Better in 2026?
Choosing between Magentic and Devin comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Magentic
Seamlessly integrate Large Language Models into Python code with structured outputs.
Best for you if:
- • You need something completely free
- • You need developer tools features specifically
- • Integrate LLMs into Python using decorators for structured outputs.
- • Supports multiple LLM providers and advanced features like function calling and streaming.
Devin
AI software engineer by Cognition Labs
Best for you if:
- • You need AI coding features specifically
- • Devin is an AI software engineer that can autonomously write, test, and deploy code
- • It handles complex engineering tasks from planning to implementation in a sandboxed environment
| At a Glance |  Magentic |  Devin |
|---|---|---|
Starts at | Free | $20/monthCore |
Best For | Developer Tools | AI Coding |
Rating | - | - |
Choose Magentic or Devin?
Choose Magentic if
Seamlessly integrate Large Language Models into Python code with structured outputs.
- Simplifies LLM integration into Python with decorators
- Ensures structured and type-safe LLM outputs
- Supports various LLM providers, offering flexibility
- You want a fully free tool (Devin requires payment)
- Your work is developer tools-shaped, not AI coding-shaped
Choose Devin if
AI software engineer by Cognition Labs
- AI software engineer
- End-to-end tasks
- Good for automation
- Your work is AI coding-shaped, not developer tools-shaped
| Feature | Magentic | Devin |
|---|---|---|
| Pricing Model | Free | Paid |
| User Rating | No ratings yet | No ratings yet |
| Categories | Developer ToolsAI Agents | AI CodingAI Agents |
In-Depth Analysis
Magentic
Seamlessly integrate Large Language Models into Python code with structured outputs.
Strengths
- +Simplifies LLM integration into Python with decorators
- +Ensures structured and type-safe LLM outputs
- +Supports various LLM providers, offering flexibility
- +Enhances observability for LLM interactions
- +Facilitates building complex agentic systems with function chaining
Weaknesses
- -Requires familiarity with Python decorators and type hinting
- -Reliance on external LLM providers for core functionality
Key features
Devin
AI software engineer by Cognition Labs
Strengths
- +AI software engineer
- +End-to-end tasks
- +Good for automation
- +Innovative approach
- +Active development
Weaknesses
- -Waitlist/limited access
- -Expensive
- -Accuracy varies
- -Not replacement for devs
- -Early stage
Key features
Pricing: Magentic vs Devin
| Plan | Magentic | Devin |
|---|---|---|
| Tier 1 | Free Free | $20 month Core |
| Tier 2 | N/A | $500 month Team |
| Tier 3 | N/A | custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Magentic pricing and Devin pricing.
Who Should Use What?
On a budget?
Magentic is free. Devin is paid.
Go with: Magentic
Want the highest-rated option?
Neither has user reviews yet.
Go with: Magentic
Value user reviews?
Neither has user reviews yet.
Go with: Devin
3 Questions to Help You Decide
What's your budget?
Magentic is free. Devin is paid. Go with Magentic if free matters most.
What's your use case?
Magentic is a developer tools tool. Devin is in AI coding. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Devin
- Our pick for this comparison
Magentic
- Completely free
- Better fit for developer tools
The Bottom Line
Devin is our pick. That said, Magentic is free, hard to beat on price.
Frequently Asked Questions
Is Magentic or Devin better?
Devin is rated in our evaluation. Magentic is free and Devin is paid.
What are Magentic and Devin used for?
Magentic: Seamlessly integrate Large Language Models into Python code with structured outputs.. Devin: AI software engineer by Cognition Labs.
What does Magentic cost vs Devin?
Magentic is completely free. Devin is a paid tool. Visit their websites for detailed pricing.