ActiveState Secure Containers vs Forum Systems Sentry: Side-by-Side Comparison (2026)

ActiveState Secure Containers: Hardened, minimal container images with reduced CVE exposure and SBOM support. built by ActiveState. Core capabilities include Pre-hardened minimal container base images, Removal of unused packages to reduce attack surface, CVE reduction through component minimization..

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 Container Security market but differ in approach, feature depth, and target audience.

ActiveState Secure Containers differentiates with Pre-hardened minimal container base images, Removal of unused packages to reduce attack surface, CVE reduction through component minimization. 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.

ActiveState Secure Containers is developed by ActiveState. Forum Systems Sentry is developed by Forum Systems. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

ActiveState Secure Containers and Forum Systems Sentry serve similar Container Security use cases. Review the feature comparison above to determine which fits your requirements.