Persona vs Sardine
Which Fraud Detection AI tool is better in 2026?
Persona
Persona provides flexible and secure identity verification solutions for businesses to verify real people and real businesses online.
Sardine
The top agentic risk platform for real-time fraud prevention, AML compliance, and AI-driven attack protection.
Side-by-side
| Persona | Sardine | |
|---|---|---|
| Tagline | Persona provides flexible and secure identity verification solutions for businesses to verify real people and real businesses online. | The top agentic risk platform for real-time fraud prevention, AML compliance, and AI-driven attack protection. |
| Founded | — | — |
| HQ | US | — |
| Employees | 201-500 | — |
| Total funding | Undisclosed | Undisclosed |
| Latest round | — | — |
| Valuation | — | — |
| Cheapest paid plan | — | Pricing not disclosed |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | Custom · Contact sales | Pricing not disclosed |
| Pricing summary | 1 published plans | Enterprise · Contact sales |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Persona and Sardine.
| Capability | Persona | Sardine |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 5 (JavaScript, iOS, Android, React Native…) | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Persona
- Higher Neuron score (30 vs 12)
🔵 Strengths of Sardine
- Strong in AI Fraud Detection
Which should you choose?
Choose Sardine if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Fraud Detection tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Sardine if you want the most established option — it has raised Undisclosed, 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
Persona vs Sardine — which is better?
It depends on your priority. Persona is the leaner option; Sardine has broader feature depth. See the side-by-side table above.
Is Persona cheaper than Sardine?
No — Sardine's cheapest paid plan is Enterprise · Contact sales, while Persona's is Enterprise · Contact sales.
Do Persona and Sardine offer free plans?
Persona: Paid only. Sardine: Paid only.
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