Concentric AI vs Sentra
Which Privacy AI tool is better in 2026?
Concentric AI
Semantic AI data security governance for cloud and GenAI
Sentra
Cloud-native data security for the AI era
Side-by-side
Sentra is the more established option (raised $105M); pricing is comparable on both sides.
| Metric | Concentric AI | Sentra |
|---|---|---|
| Taglinei | Semantic AI data security governance for cloud and GenAI | Cloud-native data security for the AI era |
| Foundedi | 2018🏆 | 2021 |
| HQi | San Jose, US | Tel Aviv, IL |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 68 | 73🏆 |
| Total fundingi | $67M | $105M🏆 |
| Latest roundi | Series B | Series A · Jan 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 | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Concentric AI and Sentra.
| Capability | Concentric AI | Sentra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Concentric AI
- Offers a free plan
- Offers a free trial
- More mature (2018)
🔵 Strengths of Sentra
- Has raised more capital ($105M vs $67M)
- Higher Neuron score (73 vs 68)
- Newer company (2021)
Which should you choose?
Choose Sentra if price matters most — it starts at Enterprise · Contact sales, 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 Sentra if you want the most established option — it has raised $105M, 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
Concentric AI vs Sentra — which is better?
It depends on your priority. Concentric AI is the leaner option; Sentra has broader feature depth. See the side-by-side table above.
Is Concentric AI cheaper than Sentra?
No — Sentra's cheapest paid plan is Enterprise · Contact sales, while Concentric AI's is Free.
Do Concentric AI and Sentra offer free plans?
Concentric AI: Yes, has a free plan. Sentra: Paid only.
Explore more AI Privacy tools
Contextual paths to related AI startups, deals and rankings.