Castle vs Prelude.so
CastleFraud Prevention
From $200 / moPublished price
Prelude.soFraud Prevention
Castle Fraud Prevention Stop bots and account abuse in minutes | Prelude.so Fraud Prevention The trust layer between your signups and your business | |
|---|---|---|
| Overview | ||
| Category | Fraud Prevention | Fraud Prevention |
| What it is | Account security platform detecting and preventing account takeover, fake accounts, and credential stuffing through real-time risk assessment. | Phone verification API that reduces SMS costs with optimized routing and fraud prevention. |
| Pricing | ||
| Published price | From $200 / mo Vendor page: Free tier $0/mo for up to 1,000 API calls (3-day retention, 3 seats). Pro is $200/mo including the first 100,000 API calls, then $0.002 per additional call (5 req/s,… | No reliable public numeric price was found on the vendor site. Pricing is sales-led or depends on organization size, usage, modules, implementation scope, or contract terms, so a… |
| Pricing model | Tiered plans | Usage-based |
| Free options | Free plan · Free trial | Free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2014 | 2022 |
| Team size | 11-50 employees | 11-50 employees |
| Headquarters | San Francisco, CA | Paris, France |