Cato Client

Cato Client is an endpoint agent for zero-trust access to internet, SaaS, cloud, and private data-center resources. It authenticates users, checks device posture, and creates an encrypted tunnel to the Cato SASE Cloud Platform for application-centric access. Ongoing checks can cover anti-malware, firewall, disk encryption, patching, endpoint DLP, and device certificates. If a device falls outside policy, access can be limited or the connection ended. Built-in Cato EPP scans files and running processes for malware, including unknown and zero-day threats. Administrators can deploy the client through an MDM or self-service onboarding portal, manage upgrade rollouts centrally, and enable an always-on mode that can prevent users from disabling it. The client supports Android, iOS, Linux, macOS, and Windows, and can connect to a nearby Cato PoP using Cato’s Global Private Backbone. The product is paid, has no free plan, and lists pricing on request; a free trial is available. Secured remote and internet access require a ZTNA license, while Digital Experience requires a DEM license.

Cato Client combines zero-trust access, device checks, and endpoint malware scanning under centralized administration. It is a paid product with no free plan, and the listed license requirements vary by capability.

It suits organizations providing users with controlled access to applications and resources from remote or on-site devices. Administrators can deploy and manage the client centrally and apply device-posture policies.

Cato Client is an endpoint agent for organizations that want zero-trust application access, device compliance enforcement, and malware protection in one managed deployment. It suits security teams standardizing remote and on-site users on Cato’s platform. Its integrated controls are powerful, but capability-specific licensing and custom pricing make it a serious enterprise commitment.

Overview

The Client authenticates users, evaluates device posture, and builds an encrypted tunnel to the Cato SASE Cloud Platform. Access is application-centric for internet, SaaS, cloud, and private-datacenter resources rather than a blanket network connection, which is a strong fit for distributed workforces and segmented environments.

Endpoint protection is built in: Cato EPP scans files and running processes for malware, including unknown and zero-day threats. The result is a broad security stack in one agent, though organizations must decide whether Cato’s integrated approach fits their existing endpoint and network tooling.

Key features

Posture-aware access

Continuous checks cover anti-malware, firewall status, disk encryption, patching, endpoint DLP, and device certificates. When a device violates policy, Cato can limit access or terminate the connection. That makes endpoint health an enforceable part of access policy, but aggressive rules can cut off users until remediation is complete.

Administration and enforcement

Administrators can deploy through an MDM or self-service onboarding portal, use zero-touch provisioning, and enable always-on mode so users cannot disable the Client and traffic is inspected by Cato’s SASE Cloud Platform. The Cato Management Application handles software upgrades, including pilot-group rollouts, giving IT a practical way to stage changes.

Connectivity, controls, and visibility

The Client connects dynamically to the nearest Cato PoP and uses Cato’s Global Private Backbone for optimized access. Application-aware routing, cloud on-ramps, SSL inspection, web filtering, threat detection, DLP, shadow-IT discovery, and inline and API-based controls extend the product beyond a basic remote-access client. Supported protocols include HTTP/S, TCP/IP, UDP, RDP, and SSH. Audit logs can be exported to a SIEM.

Digital Experience capabilities combine network, application, and user analytics with Synthetic Monitoring. Cato’s Integration Hub lists 100 integrations spanning authentication, EDR, SIEM, SaaS security, storage, and ITSM. SSO and SCIM, advanced administration, and centralized policy controls suit larger identity and operations teams.

Pricing

Commercial license

The Commercial license has custom pricing and is purchased from Cato for one or more years through a Cato representative or reseller. Secured remote and Internet access require a ZTNA license; Digital Experience requires a separate DEM license. There is no free plan, while a free trial is offered. This structure fits organizations budgeting for an annual platform deployment, not teams seeking a simple per-user entry tier or predictable self-service checkout.

Platforms

Cato Client supports Windows, macOS, Linux, iOS, and Android. Its hybrid deployment model, MDM support, and self-service onboarding can cover managed corporate endpoints as well as remote users. Both access methods are supported, with device posture checks applied across the supported operating systems.

Who it's for

Cato recommends installing the Client on all devices in an organization, including users connecting remotely or from behind a site. It is best for enterprises that want one administrative plane for ZTNA, endpoint inspection, compliance-aware access, and network experience analytics. Organizations already operating Cato SASE can gain the most from the shared policy and backbone model.

Smaller teams that need only a lightweight VPN or a low-cost access gateway may find the separate ZTNA and DEM licensing requirements disproportionate. Teams with heavily established, independent EDR, proxy, or SIEM products should also assess whether duplicating controls is worthwhile.

Pros and cons

• Pros: Application-centric zero-trust access covers internet, SaaS, cloud, and private-datacenter resources.
• Pros: Continuous posture checks can automatically restrict or end sessions when endpoint compliance changes.
• Pros: Built-in scanning examines files and running processes for unknown and zero-day malware.
• Pros: Always-on enforcement, staged upgrades, SIEM export, and 100 listed integrations support centralized operations.
• Cons: Custom annual purchasing and no free plan make costs harder to forecast for smaller deployments.
• Cons: ZTNA and Digital Experience capabilities require separate licenses, so the full feature set is not a single entitlement.
• Cons: Posture failures can terminate connectivity, making policy tuning and remediation workflows operationally important.

Alternatives

Cloudflare Access is the better starting point for organizations wanting a freemium option: its Free Plan costs $0 forever for under 50 users, with a $7-per-month Pay-as-you-go plan, and it supports web and API access alongside major desktop and mobile platforms.

Versa Zero Trust Network Access is worth considering when a defined application allowance matters; its Essential plan covers 10 applications and its Professional plan adds the Versa SASE Client.

D-Link Nuclias Cloud SD-WAN Gateway (DBG-2000) is a lower-cost SD-WAN-oriented alternative with a $111.99 one-year license or $278.99 three-year license.

AccessOne is another paid connectivity and security option for teams evaluating providers operating across Android, iOS, Linux, macOS, web, and Windows.

For broader category comparisons, see Zero Trust Network Access Software, Business VPN Software, SD-WAN Software, Forward Proxy Software, and Cloud Access Security Broker Software.

Verdict

Cato Client is a strong choice for enterprises that want Cato-managed zero-trust access, posture enforcement, endpoint malware scanning, and network experience visibility across every major client platform. Choose it primarily for the unified control model and Cato backbone. Look elsewhere if you need transparent self-service pricing, a permanent free tier, or access and experience features without separate licenses.