
Secure your multi-cloud and hybrid cloud environments by identifying and closing exposures fast.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Paid plans only
Biggest pro
Cloud security
Biggest con
Acquired by Tenable
TL;DR - Ermetic
- Unifies visibility and secures multi-cloud and hybrid cloud environments.
- Identifies and prioritizes cloud risks like misconfigurations, vulnerabilities, and identity exposures.
- Offers a comprehensive suite of cloud security capabilities including CSPM, CIEM, CWP, and AI security.
Pricing: Paid only
Best for: Enterprises & pros
What is Ermetic?
Tenable Cloud Security, formerly Ermetic, provides comprehensive cloud exposure management to protect multi-cloud and hybrid cloud environments. It unifies visibility across all cloud assets, from development to runtime, including infrastructure, workloads, AI resources, identities, containers, Kubernetes, and Infrastructure as Code (IaC).
The platform helps organizations quickly identify and prioritize cloud risks such as misconfigurations, vulnerabilities, unsecured identities, and vulnerable sensitive data. It offers capabilities like Cloud Workload Protection (CWP), Cloud Security Posture Management (CSPM), Cloud Infrastructure Entitlement Management (CIEM), Data Security Posture Management (DSPM), Infrastructure as Code (IaC) security, AI Security Posture Management (AI-SPM), Cloud Detection and Response (CDR), and Kubernetes Security Posture Management (KSPM). By leveraging generative AI and a vast repository of exposure context, Tenable Cloud Security enables organizations to gain a 360-degree view of risk, uncover high-risk attack paths, and enforce zero trust and least privilege principles, including just-in-time (JIT) access.
Available on: Web
Pros & Cons
Pros
- Cloud security
- Good for IAM
- Active development
- Good features
- Enterprise ready
Cons
- Acquired by Tenable
- Expensive
- Learning curve
- Enterprise focus
- Support varies
Key Features
Cloud identity securityPermission analysisLeast privilegeRisk assessmentMulti-cloudCompliance
Pricing Plans
Free TrialNote
Contact us
- Acquired by Tenable in 2023
- Now Tenable Cloud Security
- CNAPP platform
- Usage-based pricing on cloud resources
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Ermetic FAQ
What is Ermetic?
Ermetic (acquired by Tenable) is a cloud infrastructure security platform that focuses on identity, entitlements, and permissions across cloud environments.
What is CIEM?
CIEM (Cloud Infrastructure Entitlement Management) is what Ermetic specializes in - managing who has access to what in your cloud and identifying overprivileged identities.
Is Ermetic still available?
Ermetic was acquired by Tenable and its capabilities are being integrated into Tenable's cloud security offerings.
Source: ermetic.com