Side by side
Lumo by Proton vs Snow chat
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI that talks with you, not about you.
Your personal AI workspace
Primary task
Personal assistant
Personal assistant
Pricing
Freemium · Free + from $9.99/mo
Free Trial · Trial; then from $20/mo
Pricing details
Free + from $9.99/mo
Free + from $20/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
5.0 / 5 · 2 ratings
5.0 / 5 · 51 ratings
Catalog views
1.6k
44k
Estimated monthly traffic
79.7M
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Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
- Privacy-focused
- Emphasizes data security
- Confidential chat conversations
- Zero-access encryption
- User data not retained
- Adapts its capabilities to your needs
- Create apps on demand
- Infinite memory
- Import chats from your existing assistant
- Operates on adaptive learning
Listed limitations
- Requires JavaScript to run
- Unable to use user data for model improvement
- Possibly limited functionality due to privacy focus
- Data not shared for potential benefits
- Dependent on user device for data decode
- No projects feature
- Not open source
- No free plan
- Lacks video generation
- No voice mode yet