Perimeter 81 Competitors & Alternatives

Cloudflare, Inc. is an American content delivery network and DDoS mitigation company, founded in 2009. It primarily acts as a reverse proxy between a website’s visitor and the Cloudflare customer’s hosting provider. Its headquarters are in San Francisco, California. According to The Hill, it is used by more than 20 percent of the entire Internet for its web security services.

Check Point is an American-Israeli multinational provider of software and combined hardware and software products for IT security, including network security, endpoint security, cloud security, mobile security, data security and security management.

Cisco Systems, Inc., commonly known as Cisco, is an American-based multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of Things (IoT), domain security, videoconferencing, and energy management with leading products including Webex, OpenDNS, Jabber, Duo Security, and Jasper. Cisco is one of the largest technology companies in the world ranking 74 on the Fortune 100 with over $51 billion in revenue and nearly 80,000 employees.

Twingate is secures remote access to private apps, data and environments, allowing businesses to replace corporate VPNs with a more secure, usable, performant and modern zero trust-based solution. Twingate enables organizations to rapidly implement a modern zero trust network that is more secure and maintainable than VPNs. Delivered as a cloud-based service, Twingate empowers IT teams to easily configure a software defined perimeter without changing infrastructure, and centrally manage user access to internal apps, whether they are on-prem or in the cloud.

Guardian is the safest and most secure way to protect your privacy and data while using apps and browsing the web on your iOS device.
Guardian Firewall blocks unauthorized third parties from secretly collecting your personal information while adding an extra layer of security from hackers and unsecure websites with our powerful VPN, protecting passwords, search history, and other sensitive data.