Compare providers
Side-by-side comparison for any two listings. Pick by provider id (e.g. mullvad, ivpn, feather). Updates live as curators re-grade.
| CalyxOS | Snowflake | |
|---|---|---|
| Category | tools | tools |
| Subcategory | Mobile OS | Censorship Bypass |
| Grade | A | A |
| Editor's Pick | — | — |
| Tagline | Privacy-focused Android distribution. Pixel + select hardware. MicroG bundled, Tor-aware, Datura firewall. | Browser-based proxy bridge that lets censored users reach the Tor network. Run one to help, or use one to connect. |
| Fees | Free · Pixel + select hardware · install via flasher | Free · WebRTC · browser ext / mobile / standalone |
| KYC posture | anonymous_signup | anonymous_signup |
| Highlight tags | ANDROIDPRIVACY-OSTOR | TORCENSORSHIPOPEN-SOURCE |
| Feature tags | non_custodialopen_sourcetor_supported | non_custodialopen_sourcetor_supported |
| Web | https://calyxos.org | https://snowflake.torproject.org |
| Tor | — | http://oljlphash3bpqtrvqpr5gwzrhroziw4mddidi5d2qa4qjejcbrmoypqd.onion |
| Last verified | 2026-05-13 | 2026-05-13 |