openai
ChatGPT
Conversational AI for text, image, code, and data
DSGVO: partialEU-AI-Act: limitedFree tier
AI tool comparison
ChatGPT vs. Windsurf (ehem. Codeium)
A practical comparison of ChatGPT and Windsurf (ehem. Codeium) across pricing, GDPR, EU AI Act risk, and workflow fit.
codeium
Windsurf (ehem. Codeium)
Cascade agent in its own IDE — generous free tier
DSGVO: partialEU-AI-Act: limitedFree tier
Side-by-side comparison
| Factor | ChatGPT | Windsurf (ehem. Codeium) |
|---|---|---|
| Pricing | Free tier | Free tier |
| GDPR | partial | partial |
| EU AI Act | limited | limited |
| Data residency | us | us |
| Use cases | Text, Image, Data / Tables, Create content | Text, Code, Build & code |
| Data quality | — | — |
| Updated | 6/15/2026 | 6/15/2026 |
Choose ChatGPT when
OpenAI's flagship chatbot with GPT-4o/GPT-5. Image generation (DALL-E), web browsing, code interpreter, Custom GPTs. Market leader in mainstream chat.
Choose Windsurf (ehem. Codeium) when
Own IDE with Cascade agent + Codeium plugin for VS Code/JetBrains. Free tier with unlimited completions.
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