stackblitz
Bolt.new
Full web apps from prompts — in the browser
AI tool comparison
A practical comparison of Bolt.new and Windsurf (ehem. Codeium) across pricing, GDPR, EU AI Act risk, and workflow fit.
stackblitz
Full web apps from prompts — in the browser
codeium
Cascade agent in its own IDE — generous free tier
| Factor | Bolt.new | Windsurf (ehem. Codeium) |
|---|---|---|
| Pricing | Free tier | Free tier |
| GDPR | partial | partial |
| EU AI Act | limited | limited |
| Data residency | us | us |
| Use cases | Code, Multimodal, Build & code, Brainstorm | Text, Code, Build & code |
| Data quality | — | — |
| Updated | 6/15/2026 | 6/15/2026 |
Generates React/Next.js/Vite apps incl. backend, in WebContainer. Very fast from whiteboard to running app.
Own IDE with Cascade agent + Codeium plugin for VS Code/JetBrains. Free tier with unlimited completions.
Anthropic's chatbot with strong reasoning and long context
VS Code-based IDE with deep AI integration
IDE AI assistant from GitHub/Microsoft
Anthropic's code agent for terminal and IDE
The finder weighs budget, compliance needs, industry, and existing subscriptions instead of treating every comparison as generic.
Find the best fit