Granica vs Proton
Which Privacy AI tool is better in 2026?
Granica
AI data platform for safe, efficient training data — privacy, classification, and cost reduction
Proton
Privacy-first encrypted suite with Lumo AI, mail, VPN, drive, and password manager
Side-by-side
Granica is the more established option (raised $45M); pricing is comparable on both sides.
| Metric | Granica | Proton |
|---|---|---|
| Taglinei | AI data platform for safe, efficient training data — privacy, classification, and cost reduction | Privacy-first encrypted suite with Lumo AI, mail, VPN, drive, and password manager |
| Foundedi | 2021 | 2014🏆 |
| HQi | Mountain View, US | Geneva, Switzerland |
| Employeesi | 11-50 | 500🏆 |
| Neuron scorei | 51 | 64🏆 |
| Total fundingi | $45M🏆 | Undisclosed |
| Latest roundi | Series A · Jun 2023 | — |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free trial | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Granica and Proton.
| Capability | Granica | Proton |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Granica
- Has raised more capital ($45M vs Undisclosed)
- Offers a free trial
- Newer company (2021)
🔵 Strengths of Proton
- Higher Neuron score (64 vs 51)
- Offers a free plan
- More mature (2014)
Which should you choose?
Choose Proton if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Privacy tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Granica if you want the most established option — it has raised $45M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Granica vs Proton — which is better?
It depends on your priority. Granica has raised more capital and is the more established option; Proton has broader feature depth. See the side-by-side table above.
Is Granica cheaper than Proton?
No — Proton's cheapest paid plan is Free, while Granica's is Free trial.
Do Granica and Proton offer free plans?
Granica: Free trial only. Proton: Yes, has a free plan.
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