Cody by Sourcegraph vs Project IDX
Head-to-head comparison — updated April 2026
Cody by Sourcegraph
AI coding assistant with full codebase context
Free plan$9/mo★ 4.4✓ Higher rated✓ Cheaper
Try Cody by Sourcegraph →VS
Our Verdict
Choose Cody for an AI assistant that understands your existing codebase with multi-model flexibility. Choose Project IDX for a complete cloud-based development environment with built-in deployment from Google.
Why Cody by Sourcegraph?
✓ Higher user rating (4.4/5)
✓ Multi-model support for flexibility
✓ Codebase-aware context for precise suggestions
Why Project IDX?
✓ Fully integrated cloud IDE environment
✓ Built-in deployment capabilities
✓ Pre-built project templates
Which Should You Choose?
Both Cody by Sourcegraph and Project IDX are strong tools in the AI coding space. Cody by Sourcegraph has higher user ratings overall. Choose Cody by Sourcegraph if you value chat and commands. Choose Project IDX if you want to start free.