comparison · Privacy email
addy.io vs cock.li
Both are listed in Privacy email. The table below pulls directly from each service’s data sheet; see each entry for sourcing.
| Field | addy.io | cock.li |
|---|---|---|
| KYC | optional KYC | no KYC |
| Category | Privacy email | Privacy email |
| Jurisdiction | United Kingdom (operator-disclosed) | Romania (operator-disclosed) |
| Payment methods | card, paypal | crypto |
| Fiat on-ramp | no | no |
| Custodial | yes | yes |
| Open source | yes | no |
| Founded | 2018 | 2013 |
| Last verified | Jan 1, 2026 | Jan 1, 2026 |
addy.io — summary
addy.
- + Independent open-source operator (renamed from AnonAddy in 2023).
- + Generous free tier with unlimited standard aliases.
- + PGP-encrypts forwarded mail when configured.
- − UK jurisdiction.
- − Like all alias services, the destination inbox is still the destination; alias-only does not anonymize the recipient.
- − Facts need re-verification by operator (last seeded 2026-01).
cock.li — summary
cock.
- + One of the longest-running zero-data email signup services.
- + No recovery address — strictly self-key.
- + Tor-friendly; clearnet and onion both supported.
- − Many third parties blocklist the entire @cock.li domain because of historical abuse.
- − No paid tier; the project is operator-funded and donation-supported.
- − PGP-only encryption.
When to choose which
Treat this section as heuristic. Privacy properties depend on how you use the service, not just which one you pick.
- Choose addy.io if independent open-source operator (renamed from anonaddy in 2023)..
- Choose cock.li if one of the longest-running zero-data email signup services..
- Either way, re-check the entry’s last verified date — the Privacy email category churns.
Mentioned in (combined)
Pages on the site that reference addy.io, cock.li, or both.
Ranked picks
Guides
Quick answers
Compared as of .