# 1 Best Open-Source Alternatives to Proton VPN in 2026

By Noah — last updated & pricing verified September 15, 2026.

> 1 of the 5 Proton VPN alternatives we list qualify for this filter. The [full list](https://findalternative.to/proton-vpn) is the canonical page.

| Alternative | Best for | Price | Details |
| --- | --- | --- | --- |
| Mullvad | privacy-conscious individuals who want anonymous signup and a single flat-rate plan instead of tiered VPN pricing | Custom pricing | https://findalternative.to/mullvad/about |

All 5 alternatives to Proton VPN: https://findalternative.to/proton-vpn

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