These rankings are based on data from September 2026
Company
Castle
Years in business
- 11
Number of employees
- 11-50 employees
Country
- United States
Castle is a dual-layer fraud prevention platform that runs at the edge and in-app to stop bots, account takeovers, multi-accounting, and transaction abuse. It provides accurate device fingerprinting, behavioral analytics, AI risk scoring, and a no-code rules engine, with APIs and SDKs for rapid integration. Teams can monitor, simulate, and enforce allow/challenge/deny actions in real time, with analytics, case state management, and automation via alerts and webhooks.
API Availability
- Unknown
Ranking position over time
October 2025 - September 2026
#2,826
Best rank
#4,606
Lowest rank
12-month trend
#4,588
Best rank
#9,264
Lowest rank
12-month trend
#2,474
Best rank
#3,539
Lowest rank
12-month trend
Use
behavioral analytics
case management
custom alerts
device fingerprinting technology
network analysis
Position of Castle on sub rankings
September 2026
Industries
education
finance & accounting
generic
it
marketing & sales
public & non-profit
retail & e-commerce
supply chain & logistics
telecommunication
Integrations
cloudflare
slack
webhooks
Security protocols
gdpr
soc 2 type ii
L3 category names
Account Takeover Protection
Fraud Detection
Company
Castle
Years in business
- 11
Number of employees
- 11-50 employees
Country
- United States
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