Bolt.new vs Firebase Studio
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Bolt.new if you want prompt, edit, and deploy full-stack web apps in the browser (Supervised agent, freemium); choose Firebase Studio if you want google's cloud ide with gemini agents to prototype and build full-stack apps (Supervised agent, freemium).
| Bolt.new | Firebase Studio | |
|---|---|---|
| What it is | Prompt, edit, and deploy full-stack web apps in the browser | Google's cloud IDE with Gemini agents to prototype and build full-stack apps |
| Type | agent | product-with-agents |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | freemium · Free (1M tokens/mo); Pro from $25/mo | freemium · Free during preview (3 workspaces); more via Google Developer Program |
| Best for | consumers, developers, smb | developers, consumers, smb |
| Deployment | saas | saas |
| Modalities | text, code | text, code, image, api |
| Models | claude, model-agnostic | gemini, proprietary |
| Protocols | rest-api | mcp, function-calling, rest-api |
| Integrations | Netlify, Supabase, GitHub, Expo | Firebase, Google Cloud, GitHub, GitLab, Bitbucket, Firestore |
| Capabilities | 3 documented | 5 documented |
Bolt.new
- +Full dev environment runs in the browser via WebContainers, with the AI controlling filesystem, terminal, and server
- +Generates true full-stack apps (not just UI) and can deploy via Bolt Cloud
- +No local setup; fast for prototyping and iterating by chatting
- -Token-based usage cost can rise quickly on complex or long-running builds
- -Output needs human review and iteration; it is not a hands-off autonomous engineer
Firebase Studio
- +Free during the preview period, with no seat fees or credit card required to start (3 workspaces, more for Google Developer Program members)
- +Two real entry points: prompt-to-app prototyping and a full Code OSS IDE, both with Gemini assistance
- +Tight Firebase and Google Cloud integration, broad framework support, MCP and Gemini CLI extensibility
- -Announced sunset on March 22, 2027, with migration pushed to Google AI Studio or Google Antigravity, a real continuity risk
- -Still in preview with no SLA or deprecation policy and evolving features
Which should you choose?
Bolt.new is prompt, edit, and deploy full-stack web apps in the browser, best for consumers, developers, smb. Firebase Studio is google's cloud ide with gemini agents to prototype and build full-stack apps, best for developers, consumers, smb. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.