Alternatives to Fourthline
Other Fraud prevention and identity vendors we measure, sorted by how much they publish that Fourthline does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 24 that differ from Fourthline on at least one criterion we measured for both. Public transparency score, not a product or security rating.
Fourthline has 10 gaps in what we could measure: Data processing agreement, Subprocessor list, Data location stated, Public pricing, Certifications named, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116), Notice before subprocessors change, Named privacy contact. The column “publishes and Fourthline does not” is the one that closes them.
| Vendor | Score | Publishes, and Fourthline does not | Fourthline publishes, and they do not | |
|---|---|---|---|---|
| Feedzaifeedzai.com | 52/100 | 5 Data processing agreement, Data location stated, security.txt (RFC 9116), +2 | 1 Status page with history | Compare |
| Veriffveriff.com | 48/100 | 4 Data location stated, Public pricing, Certifications named, +1 | nothing | Compare |
| Socuresocure.com | 39/100 | 4 Public pricing, Certifications named, security.txt (RFC 9116), +1 | nothing | Compare |
| PXL Visionpxl-vision.com | 35/100 | 4 Data location stated, Certifications named, security.txt (RFC 9116), +1 | 1 Status page with history | Compare |
| Alloyalloy.com | 39/100 | 3 Data location stated, Certifications named, Named privacy contact | nothing | Compare |
| IDnowidnow.io | 39/100 | 3 Data location stated, security.txt (RFC 9116), Named privacy contact | nothing | Compare |
| Shufti Proshuftipro.com | 36/100 | 3 Data location stated, Public pricing, Certifications named | 1 Status page with history | Compare |
| Ondatoondato.com | 35/100 | 3 Data location stated, Public pricing, Certifications named | 1 Status page with history | Compare |
| Signifydsignifyd.com | 35/100 | 3 Public pricing, security.txt (RFC 9116), Named privacy contact | nothing | Compare |
| ComplyAdvantagecomplyadvantage.com | 30/100 | 3 Public pricing, Notice before subprocessors change, Named privacy contact | 1 Status page with history | Compare |
| Truliootrulioo.com | 26/100 | 3 Data processing agreement, Certifications named, Notice before subprocessors change | 2 Status page with history, HTTPS enforced with HSTS | Compare |
| Ravelinravelin.com | 22/100 | 3 Data location stated, security.txt (RFC 9116), Named privacy contact | 2 Status page with history, HTTPS enforced with HSTS | Compare |
Only criteria we could measure for both are counted. Where we could measure one and not the other, the row is silent: that would be a statement about our measurement, not about either vendor. Every single result with its source is on the two profiles.