Aider vs Sourcegraph
Aider uniquely has 5 features · Sourcegraph uniquely has 4 features.
| Aider | Sourcegraph | |
|---|---|---|
| Company | ||
| Founded | 2023 | 2013 |
| HQ | — | San Francisco, USA |
| AI model | Claude 3.7 Sonnet, DeepSeek R1, OpenAI o1/o3-mini/GPT-4o, and others | Multiple (Claude, GPT-4, and others via MCP) |
| User base | — | 200+ enterprise engineering teams |
| Platforms | CLI (Linux, macOS, Windows) | Web, CLI, IDE extensions, MCP Server |
| Languages | 100+ programming languages including Python, JavaScript, Rust, Ruby, Go, C++, PHP, HTML, CSS | All major coding languages (25+) |
| Pricing | ||
| Pricing model | Usage-based | — |
| Free plan | Yes | No |
| Free trial | No | — |
| Starting price | Free — Open Source | $16K/yr (Enterprise) |
| Enterprise | — | Starting at $16,000/yr |
| Refund policy | Not applicable — free and open source | — |
| All plans | Open Source / FreeFree usage | EnterpriseNot publicly stated |
| Positioning | ||
| Best for | Developers who want AI pair programming in their local terminal via open-source tooling | Enterprise engineering teams managing large, complex, multi-repository codebases |
| Differentiator | Fully free and open-source; users pay only for their chosen AI API (OpenAI, Anthropic, OpenRouter, etc.) with no platform subscription fee | Provides complete, SCIP-powered codebase indexing across thousands of repositories to give AI agents and humans exhaustive, deterministic context for accurate large-scale code changes — beyond what any single-repo or partial-context tool can offer |
| Competitors | GitHub Copilot, Cursor, Continue | GitHub Copilot, Cursor, JetBrains AI, Tabnine, Codeium |
| Features | ||
| Bring Your Own API Key | ✓ | — |
| Multi Model Support | ✓ | — |
| Open Source | ✓ | — |
| Terminal/Cli Based | ✓ | — |
| Cli Support | ✓ | ✓ |
| Code Completion | ✕ | ✓ |
| Code Generation | ✓ | ✓ |
| Code Review | ✓ | ✓ |
| Codebase Indexing | ✓ | ✓ |
| Debugging | ✓ | ✓ |
| Git Integration | ✓ | ✓ |
| IDE Plugins | ✓ | ✓ |
| Multi Language Support | ✓ | ✓ |
| Refactoring | ✓ | ✓ |
| Security Scanning | ✕ | ✓ |
| Self Hosted Option | ✓ | ✓ |
| Team Features | ✕ | ✓ |
| Test Generation | ✓ | — |
| Integrations | ||
| API Access | ✓ | ✓ |
| Github Integration | ✓ | ✓ |
| Gitlab Integration | ✓ | ✓ |
| Jetbrains Plugin | — | ✓ |
| Key Integrations | OpenAI API, Anthropic API, DeepSeek API, local LLMs, git, IDE/editor comment workflow, voice input | GitHub, GitLab, Bitbucket, Slack, PagerDuty, Email, Jira, Webhook, Claude Code, Cursor, Codex, Amp, MCP Server |
| Vscode Extension | ✓ | ✓ |