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Julius AI vs. Windsurf (ehem. Codeium)

A practical comparison of Julius AI and Windsurf (ehem. Codeium) across pricing, GDPR, EU AI Act risk, and workflow fit.

julius

Julius AI

AI data analyst — upload CSV/Excel, ask questions

DSGVO: partialEU-AI-Act: limitedFree tier

codeium

Windsurf (ehem. Codeium)

Cascade agent in its own IDE — generous free tier

DSGVO: partialEU-AI-Act: limitedFree tier

Side-by-side comparison

FactorJulius AIWindsurf (ehem. Codeium)
PricingFree tierFree tier
GDPRpartialpartial
EU AI Actlimitedlimited
Data residencyusus
Use casesText, Data / Tables, Research & analyze, Summarize & structureText, Code, Build & code
Data quality
Updated6/15/20266/15/2026

Choose Julius AI when

Visualises + analyses tables with charts, statistics, models. Popular with non-techies who have data questions.

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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