Firebase Studio vs Supermaven: Side-by-Side Comparison 2026
Firebase Studio vs Supermaven comparison 2026. Side-by-side features, pricing & capabilities.
Firebase Studio is an app builder from Google — cloud-based ai development environment. Supermaven is an editor extension from Supermaven (acquired by Cursor) — ultra-fast ai code completion (sunset).
Firebase Studio
Cloud-based agentic development environment with deep Firebase integration. Build, test, and deploy full-stack apps from your browser with AI assistance. Formerly Project IDX.
- ✓ Cloud-based workspaces
- ✓ AI-powered code generation
- ✓ Firebase integration (Auth, Firestore, Storage)
- ✓ App preview and deployment
- ✓ Template gallery
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 | Firebase Studio | Supermaven |
|---|---|---|
| Category | Builder | Extension |
| Starting Price | Free | Free |
| Model Family | Gemini | GPT-based |
| Agentic Mode | ✓ | — |
| Multi-File Editing | ✓ | — |
| Terminal Commands | ✓ | — |
| Debugging | ✓ | — |
| Refactoring | ✓ | — |
| Git Integration | ✓ | — |
| Open Source | No | No |
Pricing verified Mar 20, 2026. Firebase Studio pricing | Supermaven pricing
Key Differences
- Category: Firebase Studio is an app builder; Supermaven is an editor extension.
- Starting price: Firebase Studio starts at free / BYOK; Supermaven starts at $10/mo.
- Model family: Firebase Studio uses Gemini; Supermaven uses GPT-based.
- Agentic mode: Firebase Studio supports agentic mode; Supermaven does not.
- Platforms: Firebase Studio runs on Web (Browser); Supermaven runs on Desktop.
- Provider: Firebase Studio is built by Google; Supermaven is built by Supermaven (acquired by Cursor).
- Capabilities: Firebase Studio has multi-file editing; Firebase Studio has terminal commands; Firebase Studio has debugging.
Which Should You Choose?
Choose Firebase Studio if you want rapid app development with Firebase backend. 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.