Sardine vs Zest AI
Which Finance AI tool is better in 2026?
Sardine
The top agentic risk platform for real-time fraud prevention, AML compliance, and AI-driven attack protection.
Zest AI
AI-automated credit underwriting for lenders
Side-by-side
Zest AI is the more established option (raised $350M); pricing is comparable on both sides.
| Metric | Sardine | Zest AI |
|---|---|---|
| Taglinei | The top agentic risk platform for real-time fraud prevention, AML compliance, and AI-driven attack protection. | AI-automated credit underwriting for lenders |
| Foundedi | — | 2009🏆 |
| HQi | — | Los Angeles, US |
| Employeesi | — | 201-500🏆 |
| Neuron scorei | 14 | 70🏆 |
| Total fundingi | Undisclosed | $350M🏆 |
| Latest roundi | — | Growth |
| 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 | Enterprise · Contact sales | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Sardine and Zest AI.
| Capability | Sardine | Zest AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Sardine
- Strong in AI Finance
🔵 Strengths of Zest AI
- Has raised more capital ($350M vs Undisclosed)
- Higher Neuron score (70 vs 14)
- Newer company (2009)
Which should you choose?
Choose Zest AI if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Finance tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Zest AI if you want the most established option — it has raised $350M, 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
Sardine vs Zest AI — which is better?
It depends on your priority. Sardine is the leaner option; Zest AI has broader feature depth. See the side-by-side table above.
Is Sardine cheaper than Zest AI?
No — Zest AI's cheapest paid plan is Enterprise · Contact sales, while Sardine's is Enterprise · Contact sales.
Do Sardine and Zest AI offer free plans?
Sardine: Paid only. Zest AI: Paid only.
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