Codegen vs Devin
Codegen and Devin are both popular tools in the AI Agents space. Both use a paid pricing model, with Codegen starting at $49/mo and Devin at $500/mo. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Codegen if you want ai agent for automated code migrations and large-scale refactors.. Codegen's biggest strengths include unmatched at large-scale code transformations and semantic understanding prevents breaking changes. Choose Devin if you prefer the world's first fully autonomous ai software engineer.. Key advantages include most autonomous ai coding agent available and can handle end-to-end tasks without hand-holding. It's also rated higher (4.2 vs 3.9).
| Codegen | Devin | |
|---|---|---|
| Pricing | $49/mo | $500/mo |
| Free Tier | No | No |
| Pricing Model | Paid | Paid |
| Rating | ★ 3.9 | ★ 4.2 |
| Categories | AI Agents | AI Agents |
| Key Features | 6 features | 5 features |
| Feature | Codegen | Devin |
|---|---|---|
| Automated code migrations and framework upgrades | ✓ | — |
| Semantic code graph for deep codebase understanding | ✓ | — |
| Large-scale refactoring across entire repositories | ✓ | — |
| Dependency analysis and impact assessment | ✓ | — |
| Custom transformation scripts | ✓ | — |
| CI/CD integration for automated changes | ✓ | — |
| Fully autonomous coding from task description to deployment | — | ✓ |
| Sets up its own dev environment and toolchain | — | ✓ |
| Plans, codes, debugs, and tests independently | — | ✓ |
| Handles complex multi-step engineering tasks | — | ✓ |
| Slack integration for task assignment and updates | — | ✓ |
Codegen
Pros
- + Unmatched at large-scale code transformations
- + Semantic understanding prevents breaking changes
- + Saves weeks of manual migration work
- + Strong dependency analysis capabilities
Cons
- − Expensive for individual developers
- − Overkill for small projects or simple refactors
- − Requires onboarding time to configure properly
Devin
Pros
- + Most autonomous AI coding agent available
- + Can handle end-to-end tasks without hand-holding
- + Great for repetitive or well-defined engineering tasks
Cons
- − Very expensive at $500/mo for teams
- − Output quality varies on complex or ambiguous tasks
- − Limited transparency into decision-making process
The Bottom Line
Choose Codegen if: you want ai agent for automated code migrations and large-scale refactors.. Keep in mind: expensive for individual developers.
Choose Devin if: you prefer the world's first fully autonomous ai software engineer.. It holds a higher user rating (4.2 vs 3.9). Keep in mind: very expensive at $500/mo for teams.
Both tools compete in the AI Agents space. The right choice depends on your specific needs, team size, and budget.
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