kitio.aiLumo vs Berges AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Berges AI 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
- Choice of open-weights models
- Answer pipelines
- Chatbot personas
- Visible reasoning
- Berges CLI agent
| Feature | Lumo | Berges AI |
|---|---|---|
| Best for | Proton's encrypted AI assistant that keeps no logs of your chats | Private, no-filler AI chat on open-weights reasoning models |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Paid |
| Starting price | $12.99/mo | $5/mo |
| Free plan | Yes | No |
| Made by | Proton | Berges AI |
| Based in | Switzerland | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Berges AI 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
3 plans
Basic
$5/mo
- Occasional use
- Low usage limits
Pro
$19/mo
- High usage limits
- Berges CLI in your terminal
Plus
$99/mo
- Very high usage limits
- For heavy workflows
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
Berges AI
- Short, direct answers
- No training on your chats
- Low-cost entry plan
- No free plan
- No closed frontier models like GPT or Claude
- Usage limits are only described loosely
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 Berges AI if you want:
- Short, direct answers
- No training on your chats
- Low-cost entry plan
Watch out: no free plan.
Lumo vs Berges AI FAQ
What is the difference between Lumo and Berges AI?
Lumo: Proton's encrypted AI assistant that keeps no logs of your chats. Berges AI: Private, no-filler AI chat on open-weights reasoning models. Both are chat assistants tools.
Is Lumo or Berges AI cheaper?
Berges AI has the lower starting price: about $5 a month, against $13 for Lumo.
Do Lumo and Berges AI have free plans?
Lumo: Yes. Berges AI: No.
Who makes Lumo?
Lumo is made by Proton, based in Switzerland.
Who makes Berges AI?
Berges AI is made by Berges AI.
Which should I choose, Lumo or Berges AI?
Choose Lumo if you value strong privacy guarantees and swiss and eu hosting. Choose Berges AI if you value short, direct answers and no training on your chats.