Aider vs Greptile
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Aider if you want open-source ai pair programming in your terminal, backed by git (Supervised agent, free); choose Greptile if you want ai code review agent that reviews prs with full-codebase context (Supervised agent, freemium).
| Aider | Greptile | |
|---|---|---|
| What it is | Open-source AI pair programming in your terminal, backed by Git | AI code review agent that reviews PRs with full-codebase context |
| Type | agent | agent |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | free · Free (open source; pay your own model costs) | freemium · $30/seat/mo |
| Best for | developers | developers, smb, mid-market, enterprise |
| Deployment | self-hosted | saas, self-hosted |
| Modalities | text, code | code, text, api |
| Models | model-agnostic | model-agnostic, claude, gpt |
| Protocols | function-calling, rest-api | mcp, rest-api |
| Integrations | Git, GitHub, OpenAI, Anthropic, Google Gemini, DeepSeek | GitHub, GitLab, Cursor, Claude Code, Devin, Zapier |
| Capabilities | 4 documented | 4 documented |
Aider
- +Fully open source (Apache-2.0) and free; you only pay your chosen model provider
- +Git-native: every AI change is a reviewable, revertible commit
- +Model-agnostic with a repo map that scales to larger codebases
- -Terminal-only with no GUI or IDE-native experience for those who want one
- -Runs locally and edits real files, so a human must review every change
Greptile
- +Reviews with whole-repository context via a code graph, not just the diff, and cites evidence for findings
- +Self-hostable on AWS with custom LLM providers, useful for security-conscious teams
- +Hands findings to coding agents and can write and run tests in a sandbox
- -Reviewer, not merger: it comments and suggests but a human still approves
- -Best language support is limited to a core set; broader languages are lower quality
Which should you choose?
Aider is open-source ai pair programming in your terminal, backed by git, best for developers. Greptile is ai code review agent that reviews prs with full-codebase context, best for developers, smb, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.
This comparison is generated from the sourced Aider and Greptile profiles. Open either profile to review its evidence and last-reviewed date.