Proton.me: “We will be adding Monero as a payment option for our VPN plans by the end of Summer 2025. Source: https://x.com/davidgpeterson/status/1941500514803548636”
UPDATE: they support it only via 3rd party authorized provider: https://digitalgoods.proxysto.re/en/brand/proton
Upvote related feature requests: https://protonmail.uservoice.com/search?filter=merged&query=Monero
… and keep a particularly close eye on the logs of those who selected this option?
“We’re pleased to announce that Proton VPN has passed a third consecutive annual third-party audit of our infrastructure that confirms our strict no-logs policy. When we say we are a no-logs VPN, it is not just a claim: it has been double-checked by independent experts.” https://protonvpn.com/blog/no-logs-audit/