
AppSentinels is a leader in API security, providing comprehensive protection for APIs and business logic. Named a leader in the 2025 GigaOm Radar for API Security, AppSentinels delivers full lifecycle API protection including discovery, automated pen-testing, runtime defense, and remediation. With advanced business logic security and Agentic AI protection, AppSentinels secures over 100 billion API calls monthly for banks, fintechs, and mission-critical applications.
Enterprise-grade features that empower your organization
Complete lifecycle API security (Discover, Defend, Dominate)
Business logic security and workflow abuse detection
Automated continuous API pen-testing
Real-time runtime API threat protection
Agentic AI and GenAI API protection
Gateway-agnostic deployment with 50+ integrations
With years of hands-on experience, we've perfected the art of AppSentinels implementations.
Schedule a free consultation to discuss your requirements and get a customized implementation plan.
Discover how organizations leverage AppSentinels
Real results from organizations that transformed with AppSentinels and NetNXT
PaymentPro
Fintech / Digital Payments
"AppSentinels deployed by NetNXT revealed API vulnerabilities we never knew existed. The business logic security stopped a sophisticated fraud attempt."
BankTech
Banking Technology / FinServ
"NetNXT's API security expertise combined with AppSentinels transformed our approach to application security. We now have complete visibility into our API ecosystem."
Let our certified experts help you implement and optimize AppSentinels for your organization. Get started with a free consultation today.
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Common questions about our AppSentinels partnership