Lumo By Proton is you stay productive and private. As a privacy-first AI assistant, Lumo protects you with Proton’s no-logs policy and zero-access encryption.…
Lumo By Proton is you stay productive and private. As a privacy-first AI assistant, Lumo protects you with Proton’s no-logs policy and zero-access encryption. Key capabilities include the confidential ai chat assistant, ai where every conversation is private, your chats are yours and yours alone
What Lumo By Proton offers
- 01The confidential AI chat assistant
- 02AI where every conversation is private
- 03Your chats are yours and yours alone
- 04Safeguarded by advanced security
- 05With transparent code you can trust
What makes it different
Lumo By Proton brings the confidential ai chat assistant and ai where every conversation is private into one focused workflow
Who should consider it
- Developers evaluating a focused AI workflow
- Technical teams comparing implementation options
- Developers evaluating AI-assisted technical workflows
- Teams comparing tools before integrating them
Product facts were checked against the official product website or its first-party documentation on Jul 15, 2026.



