Google Code Wiki vs Supermaven: Side-by-Side Comparison 2026
Google Code Wiki vs Supermaven comparison 2026. Side-by-side features, pricing & capabilities.
Google Code Wiki is an AI assistant from Google — ai-powered living documentation for your codebase. Supermaven is an editor extension from Supermaven (acquired by Cursor) — ultra-fast ai code completion (sunset).
Google Code Wiki
Gemini-powered platform that auto-generates and continuously maintains structured wiki documentation for code repositories. Scans your entire codebase after every commit, regenerates hyperlinked docs with architecture diagrams, and includes an AI chat agent grounded in the current state of your code.
- ✓ Auto-generated wiki from full codebase scan
- ✓ Continuous regeneration after every commit
- ✓ Architecture diagrams (auto-generated)
- ✓ Class and sequence diagrams
- ✓ Gemini chat agent per wiki page
Free · 1 plan
Supermaven
Supermaven was an ultra-fast AI code completion tool. Acquired by Anysphere (Cursor) in November 2024 and sunset in November 2025. Its technology now powers Cursor's Tab AI. Existing extensions still provide basic autocomplete but no new features or paid plans.
- ✓ Code completions
- ✓ AI chat
- ✓ Adaptive learning
- ✓ Low-latency suggestions
Free / $10/mo · 3 plans
| Feature | Google Code Wiki | Supermaven |
|---|---|---|
| Category | Assistant | Extension |
| Starting Price | Free | Free |
| Model Family | Gemini | GPT-based |
| Documentation | ✓ | — |
| Git Integration | ✓ | — |
| Open Source | No | No |
Pricing verified Feb 14, 2026. Google Code Wiki pricing | Supermaven pricing
Key Differences
- Category: Google Code Wiki is an AI assistant; Supermaven is an editor extension.
- Starting price: Google Code Wiki starts at free / BYOK; Supermaven starts at $10/mo.
- Model family: Google Code Wiki uses Gemini; Supermaven uses GPT-based.
- Platforms: Google Code Wiki runs on Web; Supermaven runs on Desktop.
- Provider: Google Code Wiki is built by Google; Supermaven is built by Supermaven (acquired by Cursor).
Which Should You Choose?
Choose Google Code Wiki if you want auto-generated, always-current documentation that lets new team members understand large codebases on day one. Choose Supermaven if you want ultra-low-latency completions that adapt to your coding style. Read our full reviews to see which fits your workflow.