Sweep vs Greptile
Sweep and Greptile are both popular tools in the Code Review & Testing space. Sweep uses a freemium model starting at Free, while Greptile is paid from $40/mo. Sweep offers a free tier, while Greptile does not. 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 Sweep if you want ai junior developer that turns github issues into pull requests.. Sweep's biggest strengths include seamless github integration — works like a team member and great for routine tasks that don't need senior attention. Plus, it has a free tier to get started. Choose Greptile if you prefer ai that understands your entire codebase for code review and search.. Key advantages include deep codebase understanding powers high-quality reviews and natural language search finds code by intent, not just text. It's also rated higher (4.1 vs 3.8).
AI junior developer that turns GitHub issues into pull requests.
AI that understands your entire codebase for code review and search.
| Sweep | Greptile | |
|---|---|---|
| Pricing | Free | $40/mo |
| Free Tier | Yes | No |
| Pricing Model | Freemium | Paid |
| Rating | ★ 3.8 | ★ 4.1 |
| Categories | AI Agents, Code Review & Testing | Code Review & Testing |
| Key Features | 6 features | 6 features |
| Feature | Sweep | Greptile |
|---|---|---|
| Converts GitHub issues into pull requests automatically | ✓ | — |
| Full codebase understanding for context-aware changes | ✓ | — |
| Handles bug fixes, refactors, and small features | ✓ | — |
| Iterates on PR feedback from code reviews | ✓ | — |
| Integrates directly with GitHub workflows | ✓ | — |
| Configurable rules for code style and patterns | ✓ | — |
| Semantic codebase search and Q&A | — | ✓ |
| AI code review on pull requests | — | ✓ |
| Full repository indexing and understanding | — | ✓ |
| Natural language queries about your code | — | ✓ |
| API for building custom AI code tools | — | ✓ |
| GitHub and GitLab integration | — | ✓ |
Sweep
Pros
- + Seamless GitHub integration — works like a team member
- + Great for routine tasks that don't need senior attention
- + Iterates on review feedback automatically
- + Free tier available for open-source projects
Cons
- − Limited to GitHub — no GitLab or Bitbucket support
- − Struggles with complex architectural changes
- − Quality varies significantly by task complexity
Greptile
Pros
- + Deep codebase understanding powers high-quality reviews
- + Natural language search finds code by intent, not just text
- + API enables building custom tools on top of code intelligence
- + Excellent for onboarding developers to new codebases
Cons
- − No free tier — paid only
- − Indexing large repos can take time initially
- − Newer product with smaller user base
The Bottom Line
Choose Sweep if: you want ai junior developer that turns github issues into pull requests.. It has a free tier to get started, which Greptile lacks. It's completely free to use. Keep in mind: limited to github — no gitlab or bitbucket support.
Choose Greptile if: you prefer ai that understands your entire codebase for code review and search.. It holds a higher user rating (4.1 vs 3.8). Keep in mind: no free tier — paid only.
Both tools compete in the Code Review & Testing space. The right choice depends on your specific needs, team size, and budget.
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