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Lumo
Proton's privacy-first AI assistant that doesn't keep chat logs.
Visit Lumo » lumo.proton.me
| Lumo at a glance | |
|---|---|
| What it does | Proton's privacy-first AI assistant that doesn't keep chat logs |
| Category | Chat & Assistants |
| Website | lumo.proton.me |
| Checked | Website working when last checked (2026-10-16) |
In their own words
“Meet Lumo, the zero-access encrypted AI assistant by Proton that does not track or record your conversations. Ask me anything — it”
— from the Lumo website
8 alternatives to Lumo
Other chat & assistants tools that do similar things:
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Tencent Yuanbao
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How to choose
- Start with the assistant that fits the apps you already use. Built-in beats switching apps.
- Give each one the same real task from your week (an email, a summary, a plan) and compare the answers.
- If you need facts, pick one that shows sources, and click them. All assistants can be confidently wrong.
Full guide to choosing chat & assistants tools »
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