Approov Runtime Application Self Protection vs Cequence API Security: Side-by-Side Comparison (2026)

Short answer

Mobile security teams protecting APIs against credential stuffing and fake clients should pick Approov Runtime Application Self Protection for its app attestation and dynamic certificate pinning, which block MitM attacks without requiring manual certificate updates. The tool covers five NIST CSF 2.0 functions including PR.AA identity controls and DE.CM continuous monitoring, with SDKs spanning Android, iOS, HarmonyOS, React Native, and Flutter,rare breadth for runtime mobile defense. Skip this if your threat model centers on post-breach detection or you need broader endpoint visibility; Approov assumes the app itself is your enforcement point, not your SOC. Teams managing sprawling API ecosystems without visibility into shadow or third-party APIs should start with Cequence API Security; its automated discovery and ML-based risk categorization catches what manual inventories miss, and native integration with CI/CD pipelines means you can shift left without rearchitecting your pipeline. The platform maps to NIST ID.AM and DE.CM, giving you both asset visibility and continuous monitoring from day one. Skip this if your organization has fewer than 50 APIs or you need a WAF replacement; Cequence assumes you're already past the "do we have APIs" phase and moving toward "which ones are actually exposed.