My company uses GCP and we found the pricing for their VPN pretty confusing. I worked with someone at my company to research and create one.<p>Here is a calculator for GCP VPN to hopefully save others the trouble we went through (<a href="https://docs.google.com/spreadsheets/d/1LjZ10Bc9Zr7GUhq2UqTDYKvSLjRZGwrCCnZftccFPuk/edit#gid=1818588508" rel="nofollow">https://docs.google.com/spreadsheets/d/1LjZ10Bc9Zr7GUhq2UqTD...</a>). Google’s pricing and documentation was so convoluted that we actually caught some mistakes in their own pricing examples. Our full write up is also here: <a href="https://www.twingate.com/blog/google-cloud-vpn-pricing/" rel="nofollow">https://www.twingate.com/blog/google-cloud-vpn-pricing/</a>.