I have my own bootstrapped startup since a year and half and I manage the entire infrastructure for my startup. My startup focuses on big data projects and is

I have my own bootstrapped startup since a year and half and I manage the entire infrastructure for my startup. My startup focuses on big data projects and is currently building a web-based Bloomberg Terminal alternative(https://quantale.io https://quantale.io) which is an infrastructure heavy project. here is why I use 3 VPNs: 1. Pritunl is used as an enterprise VPN setup. Using this VPN, I provide access to different webapps/self-host to different users in my team/clients. for eg, the stage version of Quantale is hosted on a server(with ufw rule to only allow connection from pritunl VPN IP) and I can provide access to you by creating a vpn config for you and you will only be able to access stage server, you wont be able to access any other servers behind this VPN. 2. OpenVPN with Pihole, I use this VPN as a personal VPN. This VPN blocks ads and trackers using PiHole and my self-hosted password manager is only accessible via this VPN 3. Wirehole with PiHole, this is a backup VPN to access my password manager in case I loose access to my OpenVPN server.