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Sardine alternatives
4 tools to consider instead of Sardine, shown against it.
| Sardine | Sift | SEON | Unit21 | Alloy | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | SardineAI Corp. | Sift Science, Inc. | SEON Technologies Ltd. | Unit21, Inc. | Alloy Labs, Inc. (Alloy) | ||||||
| Pricing model | Quote only | Quote only | Quote only | Quote only | Quote only | ||||||
| Free tier | — | — | Yes | — | — | ||||||
| Deployment | Cloud | Cloud | Cloud | Cloud | Cloud | ||||||
| Open source | No | No | No | No | No | ||||||
| Best for | Fintechs and banks that need onboarding, payment fraud and AML monitoring in one platform, weighted toward behavioral-biometric detection. | Digital businesses that want fraud scoring backed by a large shared consortium network rather than building models from their own data alone. | Growing merchants and fintechs that want fast self-serve setup and digital-footprint-driven fraud checks before paying for enterprise scale. | Fraud and AML ops teams that want to configure detection rules and run investigations themselves without engineering support. | Banks and fintechs that want to combine multiple third-party identity and fraud data sources into one onboarding decision. | ||||||
| Pricing | Enterprise pricing quoted per customer based on volume and modules used; no public rate card. Pricing has not been verified yet — see the vendor's site. | Usage-based enterprise pricing scaled to event/transaction volume; rates are negotiated per account and not published. Pricing has not been verified yet — see the vendor's site. | Published Starter plan at a fixed monthly rate with capped API calls; Premium tier is unlimited and custom-quoted. Free trial available.
Prices read from the vendor's own page on September 21, 2026. Vendors change prices; check the source before you budget. | Enterprise pricing quoted per customer based on data volume and modules; no self-serve signup or published rates. Pricing has not been verified yet — see the vendor's site. | Enterprise pricing quoted per institution based on data sources used and application volume; no published rate card. Pricing has not been verified yet — see the vendor's site. | ||||||
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