WireGuardCreate encrypted VPN connections between your devices and servers.
Free and open source; you supply your own server.
Cloud ZTNA, private network access & corporate VPN
Free alternatives to Perimeter 81
Find a free app for the parts of Perimeter 81 you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →WireGuard
Outline VPNSet up a VPN server and share access through managed connection keys.
100% free open-source (Apache-2.0). Unlimited data transfer within your VPS bandwidth limit.