Devin vs Magentic: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Devin and Magentic side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Magentic leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Devin
AI software engineer by Cognition Labs
Best for you if:
- • You want AI software engineer
Magentic
Seamlessly integrate Large Language Models into Python code with structured outputs.
Best for you if:
- • You want a fully free tool (Devin requires payment)
| At a Glance | Devin | Magentic |
|---|---|---|
Starts at | From $500/mo, billed monthly Team plan | Free 100% free |
Category | AI Coding Developer Tools | Developer Tools AI Agents |
Rating | n/a | n/a |
Free plan | No | Yes |
Watch out for | Overage fees of $2.25/ACU on Core plan | n/a |
Choose Devin or Magentic?
Choose Devin if
- You want AI software engineer
- You want end-to-end tasks
- You work in AI coding, not developer tools
Choose Magentic if
- You want a fully free tool (Devin requires payment)
- You want simplifies LLM integration into Python with decorators
- You want ensures structured and type-safe LLM outputs
- You work in developer tools, not AI coding
In-Depth Analysis
Devin
AI software engineer by Cognition Labs
Devin's pricing is fair for individual developers with the $20/month Core plan, offering a pay-as-you-go model.
Watch out
Overage fees of $2.25/ACU on Core plan
Strengths
- Pro: AI software engineer
- Pro: End-to-end tasks
- Pro: Good for automation
- Pro: Innovative approach
- Pro: Active development
Weaknesses
- Con: Waitlist/limited access
- Con: Expensive
- Con: Accuracy varies
- Con: Not replacement for devs
- Con: Early stage
Key features
Magentic
Seamlessly integrate Large Language Models into Python code with structured outputs.
Magentic offers a generous Free tier, providing a comprehensive set of features for integrating LLMs into Python.
Strengths
- Pro: Simplifies LLM integration into Python with decorators
- Pro: Ensures structured and type-safe LLM outputs
- Pro: Supports various LLM providers, offering flexibility
- Pro: Enhances observability for LLM interactions
- Pro: Facilitates building complex agentic systems with function chaining
Weaknesses
- Con: Requires familiarity with Python decorators and type hinting
- Con: Reliance on external LLM providers for core functionality
Key features
Plans and prices: Devin vs Magentic
| Tool | Plans and prices | Source |
|---|---|---|
| Devin |
| cognition-labs.com read Oct 4, 2026 |
| Magentic |
| magentic.dev read Oct 2, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Devin pricing and Magentic pricing.
Key Takeaways
Devin
- Choose if you want AI software engineer by Cognition Labs
Magentic
- Has a free plan
What the data shows
On the data below, Magentic leads on a free plan. We do not name an overall winner for this pair.
- Devin starts at $500/mo, billed monthly; Magentic has no public paid plan price on file.
- Only Magentic has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Devin and Magentic compare in 2026?
On the data below, Magentic leads on a free plan. We do not name an overall winner for this pair. Devin starts at $500/mo, billed monthly; Magentic has no public paid plan price on file. Only Magentic has a free plan.
What are Devin and Magentic used for?
Devin: AI software engineer by Cognition Labs. Magentic: Seamlessly integrate Large Language Models into Python code with structured outputs.
What does Devin cost vs Magentic?
Devin's cheapest paid plan is Team at $500/mo, billed monthly. Magentic is free. Prices read on the vendors' pricing pages, latest check Oct 4, 2026.
What's the main difference between Devin and Magentic?
Devin's main strength: AI software engineer. Magentic's main strength: simplifies LLM integration into Python with decorators.