🆚 Castle vs. Plaid
Compare technologies based on real-world usage data *- 📈 Plaid is much more popular than Castle.
- 🌍 Plaid is more popular in all countries.
Type
About
Castle is a fraud prevention platform that helps businesses block bad bots, account takeovers, transaction fraud, and spam. It provides device fingerprinting, behavioral analysis, and AI scoring to detect and mitigate fraudulent activities in real time.
Plaid is a financial data aggregator that provides payment processing, identity verification, payment risk reduction, and onboarding solutions.
It verifies identities with document, selfie, phone, email, and device checks, screens against watchlists, and offers risk scoring for bank transfers to predict return risk and ownership mismatches, while also supporting account connection and KYC compliance through a single integration.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🔥 17th most popular in the United States in the Fraud Prevention category.
- ⬆️ 32nd most popular in the United States in the Payments category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
ClickCease
Human
Authorize.net
Arcot
TruValidate
ThreatMetrix* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.