AI Tool Comparison
Bolt.new vs Codeium
A side-by-side breakdown to help you pick the right tool for your workflow.
Bolt.new
Generate, run, and deploy full-stack web apps directly in the browser using WebContainers, no local setup required. Token-metered pricing with unused tokens rolling over one month.
Codeium
Formerly a free AI autocomplete plugin. The technology now lives inside Windsurf (rebranded Devin Desktop after Cognition's 2025 acquisition) rather than as a standalone product.
Bottom Line
Last reviewed: August 2026
Bolt.new and Codeium both compete in Coding, overlapping most directly on coding. Both carry the same 4.5 rating, so the decision comes down to fit, not quality.
Choose Bolt.new if…
Best for developers who want to describe an app and get a working full-stack build in the browser, and its edge is a full in-browser Node.js runtime and terminal, so the AI can install packages and run the app, not just write code. Excellent for prototyping fast, token limits mean complex builds need real prompt iteration to get across the finish line.
Choose Codeium if…
Best for individual developers who want Copilot-level autocomplete without paying for it, and its edge is a free tier covering 70+ languages and 40+ IDEs at no cost. The best free alternative to Copilot, though it's since folded into Windsurf's pricing, check current terms before assuming it's still standalone.
| Attribute | Bolt.new | Codeium |
|---|---|---|
| Category | Coding | Coding |
| Pricing | freemium | freemium |
| Pricing Detail | Free (1M tokens) / $25/mo Pro (10M tokens) / $30/member Teams | Merged into Windsurf/Devin Desktop pricing |
| Rating |
Key Features
Bolt.new
- Full browser IDE
- One-prompt app generation
- npm package support
- Real-time preview
- Netlify/Cloudflare deploy
Codeium
- 70+ language support
- 40+ IDE plugins
- In-editor chat
- Codebase context
- Enterprise on-prem option
Pros
Bolt.new
- •Zero setup required
- •Surprisingly capable for full apps
- •Great for prototyping
- •Multiple framework support
Codeium
- •Generous free tier
- •Works in almost every editor
- •Fast and accurate completions
- •Privacy-friendly options
Cons
Bolt.new
- Complex apps require a lot of prompt iteration
- Token limits can cut off mid-build
- Less control than a local IDE
Codeium
- Fewer advanced features than Cursor
- Chat is less powerful than Copilot Chat
- Community support only on free tier