Best Application Performance Monitoring (APM) Apps for iPhone of 2026

Treblle is a federated API Intelligence platform that unifies API visibility, governance, and security in a single enterprise-grade solution. Designed for complex environments, Treblle connects seamlessly through one integration and supports deployment on-prem or in private cloud—meeting even the strictest regulatory and data residency requirements. Once integrated, Treblle instantly maps your entire API landscape with automatic discovery, generating real-time inventories and eliminating shadow APIs. Its observability tools track every request and response, surfacing performance issues, anomalies, and SLA breaches across all services. Advanced analytics give teams insights into traffic, latency, endpoint usage, and client behavior, making debugging, optimization, and scaling easier and 15 times faster. Security is built-in, not bolted on. Treblle provides runtime protection, threat detection, schema validation, and governance policies to safeguard APIs across environments. It empowers DevOps and platform teams to implement shift-left strategies and enforce consistent practices across the lifecycle. With its AI-powered Integration Assistant, Treblle simplifies onboarding and improves developer workflows. Whether you’re running internal microservices or customer-facing APIs, Treblle gives you the clarity and control to move faster, reduce risk, and scale with confidence.

Witbe is a pioneer in the Quality of Experience industry. It offers an award-winning method to monitor the QoE delivered by any interactive service (telephony or video, web), on any device (PC/smartphone, STB), and through any network (fixed-mobile, OTT). Witbe was founded in 2000 and has grown to be a trusted partner for more than 300 clients in over 50 countries. Witbe Robots is trusted by Broadcasters, Operators, and Content Providers. Witbe is a publicly-traded company on Euronext Growth.