This white paper was a collaboration between Consumer Reports and Digital Labs. The results were summarized here: https://www.consumerreports.org/vpn-services/

This white paper was a collaboration between Consumer Reports and Digital Labs. The results were summarized here: https://www.consumerreports.org/vpn-services/mullvad-ivpn-mozilla-vpn-top-consumer-reports-vpn-testing-a9588707317/ https://www.consumerreports.org/vpn-services/mullvad-ivpn-mo... Mullvad, IVPN, and Mozilla VPN were the top-rated VPNs. These 3 all have open source clients.