Cato Client vs OpenVPN Access Server

Cato Client provides secure, zero-trust access to internet, SaaS, cloud, and private-datacenter resources for users on Windows, macOS, Linux, iOS, and Android. It checks user identity and device posture before opening an encrypted connection to the Cato SASE Cloud Platform. Its built-in endpoint protection scans files and running processes for malware, and 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. Administrators can deploy the client through an MDM or self-service portal, manage upgrade rollouts centrally, and enable an always-on mode that prevents users from disabling it. The client connects to a nearby Cato PoP and uses Cato’s Global Private Backbone. Organizations can request pricing; a free trial is available, but there is no free plan.

OpenVPN Access Server is a business VPN hosted in a customer's environment, including Linux systems, virtual appliances, containers and public clouds. Its free plan lasts indefinitely, includes all features, requires no credit card and permits up to two simultaneous connections. Growth costs $7 a month per connection and supports up to 2,000 connections; Enterprise & IoT has custom pricing and unlimited connections. A 14-day trial is available for five or more connections. Administrators have a Web UI, self-service client UI, CLI, REST API and automation templates. Authentication options include PAM, RADIUS, LDAP, SAML, local and custom methods. User- and group-level access controls are available, as are protocol and port restrictions. Identity, device and location context can be used to control application access. OpenVPN Connect supports Windows, macOS, Android, iOS and ChromeOS. Deployment options include Docker, Hyper-V, VMware ESXi, Kubernetes Helm and public cloud marketplaces. The listed security and compliance items include SOC 2 Type 2, ISO/IEC 27001:2022, HIPAA and GDPR.