Fastly API Security vs Forum Systems Sentry: Side-by-Side Comparison (2026)

Fastly API Security: API security platform for discovery, monitoring, and protection at edge. built by Fastly. Core capabilities include Automatic API discovery at edge network, Detection of new and unintentional API calls, Integration with Next-Gen WAF for API traffic protection..

Forum Systems Sentry: API security & Zero Trust enforcement for Docker microservices. built by Forum Systems. Core capabilities include API security and control for Docker containerized microservices, Zero Trust enforcement at the Docker node architecture level, East-west and north-south data protection..

Both serve the API Security market but differ in approach, feature depth, and target audience.

Fastly API Security differentiates with Automatic API discovery at edge network, Detection of new and unintentional API calls, Integration with Next-Gen WAF for API traffic protection. Forum Systems Sentry differentiates with API security and control for Docker containerized microservices, Zero Trust enforcement at the Docker node architecture level, East-west and north-south data protection.

Fastly API Security is developed by Fastly. Forum Systems Sentry is developed by Forum Systems. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Fastly API Security and Forum Systems Sentry serve similar API Security use cases: both are API Security tools. Review the feature comparison above to determine which fits your requirements.