We performed a comparison between Certes Layer 4 and OpenVPN Access Server based on real PeerSpot user reviews.
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Certes Layer 4 is ranked 27th in ZTNA while OpenVPN Access Server is ranked 1st in Enterprise Infrastructure VPN with 44 reviews. Certes Layer 4 is rated 0.0, while OpenVPN Access Server is rated 8.4. On the other hand, the top reviewer of OpenVPN Access Server writes "An easy-to-use tool with which its users can access networks from home or external locations". Certes Layer 4 is most compared with , whereas OpenVPN Access Server is most compared with Fortinet FortiClient, Cisco AnyConnect Secure Mobility Client, Microsoft Azure VPN Gateway, Check Point Remote Access VPN and SonicWall Netextender.
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