Devin vs Murmell: Which is Better in 2026?
Choosing between Devin and Murmell 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:
Devin
AI software engineer by Cognition Labs
Best for you if:
- • 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
Murmell
A shared canvas for collaborating with multiple AI coding agents in a single repository.
Best for you if:
- • You want to try before committing
- • Run multiple AI coding agents in a single, shared repository.
- • Prevents file conflicts with a reservation system for agents.
| At a Glance |  Devin |  Murmell |
|---|---|---|
Starts at | $20/monthCore | FreeFree tier available |
Best For | AI Coding | AI Coding |
Rating | - | - |
Free plan | No | Yes |
Choose Devin or Murmell?
Choose Devin if
AI software engineer by Cognition Labs
- AI software engineer
- End-to-end tasks
- Good for automation
Choose Murmell if
A shared canvas for collaborating with multiple AI coding agents in a single repository.
- Streamlines collaboration between multiple AI coding agents
- Eliminates merge conflicts by managing file access
- Provides a unified view of all agent activities
- You want a free tier before you commit
| Feature | Devin | Murmell |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | No ratings yet | No ratings yet |
| Categories | AI CodingAI Agents | AI CodingAI Agents |
In-Depth Analysis
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
Value 65/100. 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
Murmell
A shared canvas for collaborating with multiple AI coding agents in a single repository.
Strengths
- +Streamlines collaboration between multiple AI coding agents
- +Eliminates merge conflicts by managing file access
- +Provides a unified view of all agent activities
- +Easy to share progress with team members
- +Leverages existing AI agent accounts, no vendor lock-in for agents
Weaknesses
- -Requires users to already have accounts for individual AI agents
- -Specific limitations or costs associated with running agents on Murmell's machines are not fully detailed (though it states 'on its own machines')
- -The 'free now + $60 of Claude credit' offer is limited, implying future costs
Key features
Pricing: Devin vs Murmell
| Plan | Devin | Murmell |
|---|---|---|
| Tier 1 | $20 month Core | N/A |
| Tier 2 | $500 month Team | N/A |
| Tier 3 | custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Devin pricing and Murmell pricing.
Who Should Use What?
On a budget?
Murmell has a free tier. Devin is paid only.
Go with: Murmell
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Devin is paid. Murmell is freemium. Murmell lets you start free.
What's your use case?
Both are ai coding tools. Compare their specific features to decide.
How important are ratings?
Neither has ratings yet.
Key Takeaways
Devin
- Our pick for this comparison
Murmell
- Has a free tier
The Bottom Line
Devin is our pick. Murmell has a free tier if you want to test without paying.
Frequently Asked Questions
Is Devin or Murmell better?
Devin is rated in our evaluation. Devin is paid and Murmell is freemium.
What are Devin and Murmell used for?
Devin: AI software engineer by Cognition Labs. Murmell: A shared canvas for collaborating with multiple AI coding agents in a single repository..
What does Devin cost vs Murmell?
Devin is a paid tool. Murmell is freemium (free tier + paid plans). Visit their websites for detailed pricing.