Traceable AI

Traceable AI has built the most complete API observability for microservices environments. The distributed tracing approach that follows API calls across service boundaries, combined with user session analytics and application maps that show the full context of every API interaction, gives cloud-native engineering teams a level of visibility into API behaviour that purpose-built API security tools designed for monolithic architectures cannot match.

The Harness platform integration means Traceable's roadmap is now tied to Harness priorities rather than pure API security development. Organisations evaluating Traceable as a standalone API security vendor should understand this dependency and assess Harness's commitment to API security investment.

The verdict: Traceable AI is right for cloud-native engineering organisations wanting deep API observability across distributed microservices with full lifecycle coverage from pre-production through runtime. Organisations wanting a standalone API security platform independent of the Harness ecosystem should evaluate Salt Security or Akamai.

Last reviewed: May 2026

Strongest: Attack detection

Watch out for: Standards & spec coverage

Best for

Enterprises with complex microservice architectures wanting AI-driven API threat detection with deep distributed tracing.

Not suitable for: Organisations with simple monolithic API architectures where ML-based detection adds complexity without sufficient benefit.