Best Edgeless Systems Constellation Alternatives & Competitors in 2026

Plexicus Container Security

Container security platform scanning images, enforcing K8s policies & runtime threats

CloudMatos Kubernetes Security Posture Management (KSPM) Solution

KSPM solution for detecting and remediating Kubernetes misconfigurations

Aqua Security Holistic Kubernetes Security

K8s security platform with KSPM, runtime protection, and admission control

Sysdig Container and Kubernetes Security

Container and Kubernetes security platform with runtime visibility and detection

Edera Containers

Runtime container security platform providing workload isolation via microVMs

Devtron Enterprise-Grade Security

K8s security platform with scanning, policy enforcement, and RBAC controls

SUSE Rancher Prime

Kubernetes policy mgmt platform for securing & enforcing compliance across clusters

StackRox

Container security platform for Kubernetes with runtime protection & policies

SUSE Security Full Lifecycle Container Security

Open source Zero Trust container security platform for Kubernetes environments

enclaive Dyneemas Confidential K8s

Confidential K8s platform using secure enclaves to protect containerized workloads.

Nirmata Control Hub

AI-powered Kubernetes policy governance platform built on Kyverno.

Trend Micro Container Security

Container security platform with image scanning, admission control, and runtime

F5 Aspen Mesh

Istio-based service mesh for 5G microservices & cloud-native deployments

Tigera Calico Enterprise

Kubernetes security platform for network policy, compliance & observability

Isovalent Kubernetes Networking

Enterprise Kubernetes networking platform built on Cilium and eBPF

RapidFort DevTime Protection Tools

Container scanning, profiling & vulnerability mgmt with runtime-aware insights

CYSEC ARCA Trusted OS for Clouds

Hardened OS providing trusted execution environment for VMs in clouds.

AI EdgeLabs Kubernetes & Container Security

AI-powered Kubernetes & container security with eBPF runtime monitoring.

Xcitium Kubernetes Security Posture Management

Kubernetes security posture management with compliance monitoring and risk assessment

Chainguard VMs

Minimal, zero-CVE virtual machine images for container hosts and applications

ClearVector Sensor

Runtime detection sensor for container & cloud workload identity attribution

SecLogic Kubernetes Security

Agentless Kubernetes & container security with KSPM across multi-cloud.

k-rail

A deprecated Kubernetes workload policy enforcement tool that helped secure multi-tenant clusters through various security policies and configurations.

Falco

Falco is a CNCF graduated runtime security tool that monitors Linux kernel events and syscalls to detect abnormal behavior and security threats in cloud native environments.

Bitdefender GravityZone Security for Containers

Container and Linux workload security for hybrid and multi-cloud environments

Anchore Secure

Container & source code scanning for vulnerabilities, malware, and secrets

Anchore Enforce

Policy enforcement & compliance mgmt for container security across SDLC

Aikido Container Image Scanning

Container image scanning tool for Kubernetes & Docker with CVE detection

Snyk Container

Container & Kubernetes vulnerability scanning with automated remediation

Cycode Container Security Scanning

Container security scanning from development to deployment environments

Chainguard

Secure container images with minimal CVEs, FIPS validation, and STIG hardening

Chainguard Zero-CVE Images

Zero-CVE container and VM images with daily rebuilds and SBOMs

Fortra Managed Container Security Solutions

Managed container security with network IDS and log management for containers

Tigera Calico Commercial Editions

Network security & observability platform for Kubernetes environments

RapidFort AI Software Supply Chain Security

Secures AI software supply chain by reducing CVEs & attack surface in containers

Software Supply Chain Security Platform

Container security platform that removes unused components to reduce CVEs

RapidFort Runtime Protection

Runtime protection & container hardening platform for Kubernetes environments

Confluera Container Security

Runtime container security via behavioral analytics & continuous attack graphs.

GuardDog AI

Agentless AI platform for real-time container attack detection and containment.

Meterian BOSSC (Container Scanner)

SCA tool for scanning container images for vulnerabilities and compliance.

Forum Systems Sentry

API security & Zero Trust enforcement for Docker microservices.

kube-bench

Kube-bench is a security assessment tool that validates Kubernetes deployments against CIS Kubernetes Benchmark standards through automated configuration checks.

kube-hunter

kube-hunter is a security scanning tool that identifies vulnerabilities and security weaknesses in Kubernetes clusters through automated assessment and provides detailed reporting with remediation guidance.

Sealed Secrets

Encrypt Kubernetes Secrets into SealedSecrets for safe storage and controlled decryption within the cluster.

MKIT - Managed Kubernetes Inspection Tool

MKIT is a Docker-based security assessment tool that identifies common misconfigurations in managed Kubernetes clusters across AKS, EKS, and GKE platforms.

Sysdig

Sysdig is a universal system visibility tool that provides deep monitoring and analysis capabilities for traditional systems and containerized environments through system call tracing and network activity monitoring.

gVisor

gVisor is a Go-based application kernel that provides enhanced container isolation by implementing Linux system calls and limiting host kernel exposure through its runsc OCI runtime.

Security-Guard

Security-Guard helps secure microservices and serverless containers by detecting and blocking exploits.