# CalCom Hardening Suite (CHS) alternatives and competitors (2026)

The closest CalCom Hardening Suite (CHS) alternatives are [CimTrak CCR](https://cybersectools.com/tools/cimtrak-ccr), [ESET Server Security](https://cybersectools.com/tools/eset-server-security) and [Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-and-server-security). Picking a CalCom Hardening Suite (CHS) alternative comes down to fit: Workload Protection coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

23 alternatives. Closest matches: CimTrak CCR, ESET Server Security, Bitdefender GravityZone Cloud and Server Security.

## The product

[CalCom Hardening Suite (CHS)](https://cybersectools.com/tools/calcom-hardening-suite-chs) by CalCom Software

Automates server hardening with zero-downtime policy enforcement for Windows & Linux.

Category: [Endpoint Security](https://cybersectools.com/categories/endpoint-security) · Pricing model: Commercial

## CalCom Hardening Suite (CHS) alternatives and competitors

CalCom Hardening Suite (CHS) is a commercial [Workload Protection](https://cybersectools.com/categories/workload-protection) solution made by CalCom Software. The closest matches by shared tags and NIST CSF 2.0 coverage are [CimTrak CCR](https://cybersectools.com/tools/cimtrak-ccr), [ESET Server Security](https://cybersectools.com/tools/eset-server-security), [Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-and-server-security), [Remedio Smart Device Hardening](https://cybersectools.com/tools/gytpol-smart-device-hardening), and [Senteon Zero Trust Configurations](https://cybersectools.com/tools/senteon-zero-trust-configurations). All 23 alternatives on this page are ranked the same way.

## The closest CalCom Hardening Suite (CHS) alternatives

These 8 solutions overlap most with CalCom Hardening Suite (CHS). Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [CimTrak CCR](https://cybersectools.com/tools/cimtrak-ccr)

Automates system hardening against CIS Benchmarks and DISA STIGs.

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 5 listed. See them on the [CimTrak CCR page](https://cybersectools.com/tools/cimtrak-ccr#features).

Shares 3 capabilities with CalCom Hardening Suite (CHS): Security Hardening, Configuration Management, Security Configuration

[CimTrak CCR alternatives](https://cybersectools.com/alternatives/cimtrak-ccr) · [CalCom Hardening Suite (CHS) vs CimTrak CCR](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-cimtrak-ccr)

### 2. [ESET Server Security](https://cybersectools.com/tools/eset-server-security)

Server security solution protecting file servers, SharePoint, and Linux systems

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [ESET Server Security page](https://cybersectools.com/tools/eset-server-security#features).

[ESET Server Security alternatives](https://cybersectools.com/alternatives/eset-server-security) · [CalCom Hardening Suite (CHS) vs ESET Server Security](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-eset-server-security)

### 3. [Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-and-server-security)

Cloud and server security for hybrid and multi-cloud workload protection

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [Bitdefender GravityZone Cloud and Server Security page](https://cybersectools.com/tools/bitdefender-gravityzone-cloud-and-server-security#features).

[Bitdefender GravityZone Cloud and Server Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cloud-and-server-security) · [CalCom Hardening Suite (CHS) vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-calcom-hardening-suite-chs)

### 4. [Remedio Smart Device Hardening](https://cybersectools.com/tools/gytpol-smart-device-hardening)

Automated device hardening and configuration management platform

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [Remedio Smart Device Hardening page](https://cybersectools.com/tools/gytpol-smart-device-hardening#features).

[Remedio Smart Device Hardening alternatives](https://cybersectools.com/alternatives/gytpol-smart-device-hardening) · [CalCom Hardening Suite (CHS) vs Remedio Smart Device Hardening](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-gytpol-smart-device-hardening)

### 5. [Senteon Zero Trust Configurations](https://cybersectools.com/tools/senteon-zero-trust-configurations)

Automates endpoint hardening & compliance with CIS & regulatory benchmarks

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 8 listed. See them on the [Senteon Zero Trust Configurations page](https://cybersectools.com/tools/senteon-zero-trust-configurations#features).

[Senteon Zero Trust Configurations alternatives](https://cybersectools.com/alternatives/senteon-zero-trust-configurations) · [CalCom Hardening Suite (CHS) vs Senteon Zero Trust Configurations](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-senteon-zero-trust-configurations)

### 6. [Atomicorp Atomic OSSEC](https://cybersectools.com/tools/atomicorp-atomic-ossec)

Centralized AV/antimalware XDR platform for server & cloud workloads.

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [Atomicorp Atomic OSSEC page](https://cybersectools.com/tools/atomicorp-atomic-ossec#features).

[Atomicorp Atomic OSSEC alternatives](https://cybersectools.com/alternatives/atomicorp-atomic-ossec) · [CalCom Hardening Suite (CHS) vs Atomicorp Atomic OSSEC](https://cybersectools.com/compare/atomicorp-atomic-ossec-vs-calcom-hardening-suite-chs)

### 7. [IonX Verisys FIM](https://cybersectools.com/tools/ionx-verisys-fim)

File integrity monitoring for Windows, Linux & network devices

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [IonX Verisys FIM page](https://cybersectools.com/tools/ionx-verisys-fim#features).

[IonX Verisys FIM alternatives](https://cybersectools.com/alternatives/ionx-verisys-fim) · [CalCom Hardening Suite (CHS) vs IonX Verisys FIM](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-ionx-verisys-fim)

### 8. [Kerys YS::Desktop](https://cybersectools.com/tools/kerys-ysdesktop)

Secure virtualization platform for isolating Windows/Linux VMs

[Workload Protection](https://cybersectools.com/categories/workload-protection) · Commercial

Key features: 10 listed. See them on the [Kerys YS::Desktop page](https://cybersectools.com/tools/kerys-ysdesktop#features).

[Kerys YS::Desktop alternatives](https://cybersectools.com/alternatives/kerys-ysdesktop) · [CalCom Hardening Suite (CHS) vs Kerys YS::Desktop](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-kerys-ysdesktop)

## All 23 products like CalCom Hardening Suite (CHS)

The 8 above, plus:

- [Vali Cyber ZeroLock](https://cybersectools.com/tools/vali-cyber-zerolock): Linux security platform for federal/national security environments (Commercial)
- [Aqua Security Cloud VM Security](https://cybersectools.com/tools/aqua-security-cloud-vm-security): VM security for cloud environments with compliance, runtime protection & monitoring (Commercial)
- [Monarx](https://cybersectools.com/tools/monarx): Web hosting security platform for threat detection, removal, and protection (Commercial)
- [Codenotary Guardian](https://cybersectools.com/tools/codenotary-guardian): AI-powered Linux system protection with auto-remediation and compliance (Commercial)
- [BitNinja Server Security](https://cybersectools.com/tools/bitninja-server-security): Multi-layered Linux server security agent with WAF, malware scan, and IP filtering. (Commercial)
- [AI EdgeLabs Platform](https://cybersectools.com/tools/ai-edgelabs-platform): AI-native runtime security platform for edge, GPU & Kubernetes workloads. (Commercial)
- [Invary Runtime Integrity Solution](https://cybersectools.com/tools/invary-runtime-integrity-solution): Kernel-level runtime integrity verification using NSA-licensed technology. (Commercial)
- [Messageware Server Threat Guard (STG)](https://cybersectools.com/tools/messageware-server-threat-guard-stg): Real-time threat detection & health monitoring for Windows/Exchange servers. (Commercial)
- [PC Matic Server Security](https://cybersectools.com/tools/pc-matic-server-security): Zero trust app allowlisting-based server endpoint protection for Windows. (Commercial)
- [ClearVector Sensor](https://cybersectools.com/tools/clearvector-sensor): Runtime detection sensor for container & cloud workload identity attribution (Commercial)
- [Trend Micro Deep Security](https://cybersectools.com/tools/trend-micro-deep-security): Runtime security for physical, virtual, cloud, and container workloads (Commercial)
- [Datadog Workload Protection](https://cybersectools.com/tools/datadog-workload-protection): Runtime workload protection for cloud and containerized environments (Commercial)
- [Virsec OTTOGUARD.AI](https://cybersectools.com/tools/virsec-ottoguardai-jrx0s): Autonomous workload protection platform with patchless vulnerability mitigation (Commercial)
- [BullWall Server Intrusion Protection](https://cybersectools.com/tools/bullwall-server-intrusion-protection): MFA-based RDP protection for servers to prevent ransomware intrusions. (Commercial)
- [Cyntegra Cyber Resilience](https://cybersectools.com/tools/cyntegra-cyber-resilience): Endpoint recovery solution that restores systems in minutes after cyber attacks (Commercial)

## Alternatives to each of these

[CimTrak CCR alternatives](https://cybersectools.com/alternatives/cimtrak-ccr) · [ESET Server Security alternatives](https://cybersectools.com/alternatives/eset-server-security) · [Bitdefender GravityZone Cloud and Server Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-cloud-and-server-security) · [Remedio Smart Device Hardening alternatives](https://cybersectools.com/alternatives/gytpol-smart-device-hardening) · [Senteon Zero Trust Configurations alternatives](https://cybersectools.com/alternatives/senteon-zero-trust-configurations) · [Atomicorp Atomic OSSEC alternatives](https://cybersectools.com/alternatives/atomicorp-atomic-ossec) · [IonX Verisys FIM alternatives](https://cybersectools.com/alternatives/ionx-verisys-fim) · [Kerys YS::Desktop alternatives](https://cybersectools.com/alternatives/kerys-ysdesktop) · [Vali Cyber ZeroLock alternatives](https://cybersectools.com/alternatives/vali-cyber-zerolock) · [Aqua Security Cloud VM Security alternatives](https://cybersectools.com/alternatives/aqua-security-cloud-vm-security) · [Monarx alternatives](https://cybersectools.com/alternatives/monarx) · [Codenotary Guardian alternatives](https://cybersectools.com/alternatives/codenotary-guardian)

## Other CalCom Software products

[CSS for IIS alternatives](https://cybersectools.com/alternatives/css-for-iis) · [CalCom CHS for SQL Server alternatives](https://cybersectools.com/alternatives/calcom-chs-for-sql-server)

## Compare CalCom Hardening Suite (CHS) with

- [CalCom Hardening Suite (CHS) vs CimTrak CCR](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-cimtrak-ccr)
- [CalCom Hardening Suite (CHS) vs ESET Server Security](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-eset-server-security)
- [CalCom Hardening Suite (CHS) vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-calcom-hardening-suite-chs)
- [CalCom Hardening Suite (CHS) vs Remedio Smart Device Hardening](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-gytpol-smart-device-hardening)
- [CalCom Hardening Suite (CHS) vs Senteon Zero Trust Configurations](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-senteon-zero-trust-configurations)
- [CalCom Hardening Suite (CHS) vs Atomicorp Atomic OSSEC](https://cybersectools.com/compare/atomicorp-atomic-ossec-vs-calcom-hardening-suite-chs)
- [CalCom Hardening Suite (CHS) vs IonX Verisys FIM](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-ionx-verisys-fim)
- [CalCom Hardening Suite (CHS) vs Kerys YS::Desktop](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-kerys-ysdesktop)

## CalCom Hardening Suite (CHS) Alternatives FAQ

### What are the closest alternatives to CalCom Hardening Suite (CHS)?

The closest matches to CalCom Hardening Suite (CHS) by shared tags and NIST CSF 2.0 coverage are CimTrak CCR, ESET Server Security, Bitdefender GravityZone Cloud and Server Security, Remedio Smart Device Hardening, and Senteon Zero Trust Configurations. All of them are Workload Protection products.

### How many alternatives to CalCom Hardening Suite (CHS) are available?

This page shows 23 alternatives to CalCom Hardening Suite (CHS), all in the Workload Protection category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is CalCom Hardening Suite (CHS) free or commercial?

CalCom Hardening Suite (CHS) is a commercial Workload Protection product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is CalCom Hardening Suite (CHS)?

CalCom Hardening Suite (CHS) is a Workload Protection product in the Endpoint Security category. You can compare it with the 23 other Workload Protection products on this page.

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Source: https://cybersectools.com/alternatives/calcom-hardening-suite-chs

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on CalCom Hardening Suite (CHS) and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md
