Callsign Device Fingerprinting vs Datadog App & API Protection: Side-by-Side Comparison (2026)

Callsign Device Fingerprinting: Cloud-native device fingerprinting for bot, malware, and fraud detection. built by Callsign..

Datadog App & API Protection: Runtime protection for web apps and APIs against attacks and threats. built by Datadog..

Both serve the Fraud & Account Takeover Prevention market but differ in approach, feature depth, and target audience.

Callsign Device Fingerprinting is developed by Callsign. Datadog App & API Protection is developed by Datadog. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Callsign Device Fingerprinting and Datadog App & API Protection serve similar Fraud & Account Takeover Prevention use cases: both cover Cloud Native. Review the feature comparison above to determine which fits your requirements.