Lumo (Proton) vs Poe
A side-by-side comparison of Lumo (Proton) and Poe — pricing, free tiers, and who each tool is genuinely best for.
| Tagline | Privacy-first AI assistant from the makers of Proton Mail | One subscription to chat across many AI models and bots |
| Category | AI Assistants & Chatbots | AI Assistants & Chatbots |
| Pricing | Free tier available; paid access tied to Proton plans (verify on site) | Free tier; Premium $19.99/mo (annual) with model usage points; higher tiers available |
| Free tier | ||
| Best for | Existing Proton users who want an AI assistant that aligns with strong privacy and Swiss data protection standards | Users who want access to many different AI models and custom bots under one subscription. |
| Not for | Users seeking cutting-edge model performance or extensive third-party integrations outside the Proton ecosystem | Buyers needing deep enterprise admin controls or native productivity-suite integrations. |
| Use cases | Private AI chat with no training data usage AI assistance integrated with Proton Mail or Drive Privacy-conscious research and drafting Secure AI for journalists or activists | Comparing AI models Building custom bots Chatting with multiple LLMs Image generation Quick prototyping |
| Visit Lumo (Proton) | Visit Poe |
Lumo (Proton)
Choose it if: Existing Proton users who want an AI assistant that aligns with strong privacy and Swiss data protection standards