Anthropic (Claude) vs Proton
Based on our analysis, Proton is the more privacy-respecting choice overall.
BACK →| Category | Anthropic (Claude) | Proton |
|---|---|---|
| Overall | B · 72/100 | A · 88/100 |
| What they collect | Mixed (65) | Positive (90) |
| Who they share it with | Positive (78) | Positive (82) |
| What you can do | Positive (78) | Positive (84) |
| What they promise | Positive (82) | Positive (86) |
In plain English — Anthropic (Claude)
Anthropic collects identity and account data, all prompts and responses, and coding sessions. Consumer users can opt in to having conversations used for model training with data retained up to 5 years. API and commercial customers are unaffected: their data is never used for training. With training off, 30-day retention for safety then deleted. No advertising business; data never sold. Dedicated Privacy Center at privacy.claude.com.
View full analysis →In plain English — Proton
Proton collects as little as technically possible, can't read your encrypted content even if asked, is governed by strict Swiss law, and gives you real control — the rare case where the privacy policy matches the privacy pitch.
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