Proton vs Vanta
Which Productivity AI tool is better in 2026?
Proton
Privacy-first encrypted suite with Lumo AI, mail, VPN, drive, and password manager
Vanta
Agentic trust and compliance automation platform
Side-by-side
Vanta leads on both fronts — more capital raised ($504M) and a lower entry price than Proton.
| Metric | Proton | Vanta |
|---|---|---|
| Taglinei | Privacy-first encrypted suite with Lumo AI, mail, VPN, drive, and password manager | Agentic trust and compliance automation platform |
| Foundedi | 2014🏆 | 2018 |
| HQi | Geneva, Switzerland | San Francisco, US |
| Employeesi | 500 | 501-1000🏆 |
| Neuron scorei | 26 | 70🏆 |
| Total fundingi | Undisclosed | $504M🏆 |
| Latest roundi | — | Series D · Jul 2025 |
| Valuationi | — | $4.2B🏆 |
| 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 | Free trial |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Proton and Vanta.
| Capability | Proton | Vanta |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✓ |
🟢 Strengths of Proton
- Offers a free plan
- More mature (2014)
🔵 Strengths of Vanta
- Has raised more capital ($504M vs Undisclosed)
- Higher Neuron score (70 vs 26)
- Offers a free trial
- Newer company (2018)
Which should you choose?
Choose Vanta if price matters most — it starts at Free trial, which is friendlier for teams watching burn. Both AI Productivity tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Vanta if you want the most established option — it has raised $504M, 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.
💸 Deals
Vanta YC discount — 20% off + free SOC 2 prep
Y Combinator companies get 20% off Vanta plus a free SOC 2 prep workshop — fast-track your first compliance audit.
Terms: Active YC company only.
Frequently asked questions
Proton vs Vanta — which is better?
It depends on your priority. Proton is the leaner option; Vanta is cheaper to start. See the side-by-side table above.
Is Proton cheaper than Vanta?
No — Vanta's cheapest paid plan is Free trial, while Proton's is Free.
Do Proton and Vanta offer free plans?
Proton: Yes, has a free plan. Vanta: Free trial only.
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