kitio.aiLumo vs SecuredAI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SecuredAI has the lower starting price: about $5 a month, against $13 for Lumo.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Zero-access encrypted history
- No-logs policy
- Web search
- Proton Drive files
- Image generation
- Automatic PII detection
- Placeholder obfuscation
- Local data restoration
- Zero-knowledge vault
- Custom detection patterns
- Bring your own API key
| Feature | Lumo | SecuredAI |
|---|---|---|
| Best for | Proton's encrypted AI assistant that keeps no logs of your chats | AI assistant that masks sensitive data before it reaches the model |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | $12.99/mo | $4.99/mo |
| Free plan | Yes | Yes |
| Made by | Proton | SecuredAI |
| Based in | Switzerland | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
SecuredAI has the lower starting price: about $5 a month, against $13 for Lumo.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Limited weekly chats
- Encrypted chat history
- No logs kept
Lumo Plus
$12.99/mo
- Unlimited chats
- Extended chat history
- Larger file uploads
4 plans
Free
Free
- Basic PII protection
- No file uploads
- No saved history
Use Your Own Key
$4.99/mo
- Bring your own API key
- Protected and unprotected modes
All Inclusive
$24.99/mo
- API access included
- Thread Lock
- Advanced obfuscation controls
Enterprise
Contact sales
- Priced by team size and usage
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Lumo
- Strong privacy guarantees
- Swiss and EU hosting
- Works with Proton Drive
- Models trail top frontier models
- Fewer integrations
- Image tools are new
SecuredAI
- Sensitive values never reach the AI model
- Free plan needs no card
- Cheap bring-your-own-key option
- Free plan has no history or file uploads
- Only OpenAI and DeepSeek models for now
- Placeholders can lose some nuance
Which one should you choose?
Choose Lumo if you want:
- Strong privacy guarantees
- Swiss and EU hosting
- Works with Proton Drive
Watch out: models trail top frontier models.
Choose SecuredAI if you want:
- Sensitive values never reach the AI model
- Free plan needs no card
- Cheap bring-your-own-key option
Watch out: free plan has no history or file uploads.
Lumo vs SecuredAI FAQ
What is the difference between Lumo and SecuredAI?
Lumo: Proton's encrypted AI assistant that keeps no logs of your chats. SecuredAI: AI assistant that masks sensitive data before it reaches the model. Both are chat assistants tools.
Is Lumo or SecuredAI cheaper?
SecuredAI has the lower starting price: about $5 a month, against $13 for Lumo.
Do Lumo and SecuredAI have free plans?
Lumo: Yes. SecuredAI: Yes.
Who makes Lumo?
Lumo is made by Proton, based in Switzerland.
Who makes SecuredAI?
SecuredAI is made by SecuredAI.
Which should I choose, Lumo or SecuredAI?
Choose Lumo if you value strong privacy guarantees and swiss and eu hosting. Choose SecuredAI if you value sensitive values never reach the ai model and free plan needs no card.