Email · October 2026
mailbox alternatives
12 email that do a similar job to mailbox, ranked by Safety grade. mailbox itself is graded Privacy 7.0 and Safety 6.5.
mailbox alternatives in short
mailbox is graded 7.0 for privacy and 6.5 for safety. The closest email by Safety grade are Proton Mail (7.3), Tuta (7.3), Posteo (6.5). 2 of the 12 alternatives listed here have terms that rule out ID checks entirely.
Services like mailbox
| # | Service | KYC | Privacy | Safety | Evidence | Accepts | Incidents |
|---|---|---|---|---|---|---|---|
| 01 |  Proton Mail Tor onion address Open source Swiss end-to-end encrypted email with a free tier; paid plans payable in Bitcoin or cash | Not mentioned KYC 1 | 7.2 | 7.3 | Docs reviewed | BTC | |
| 02 |  Tuta No account needed Open source German encrypted email and calendar with open-source clients and a free tier | Not mentioned KYC 1 | 6.5 | 7.3 | Docs reviewed | ||
| 03 |  Posteo No account needed Berlin email provider at €1/month that separates payments from accounts; takes cash | Never KYC 0 | 7.8 | 6.5 | Docs reviewed | ||
| 04 |  Onion Mail Tor onion address Accepts Monero No account needed Email with an official onion address, PGP storage encryption and anonymous signup | Not mentioned KYC 1 | 7.4 | 6.5 | Docs reviewed | XMRBTCETH | |
| 05 |  StartMail No account needed Paid private email from the Startpage founders; annual plans payable in Bitcoin | Not mentioned KYC 1 | 6.2 | 6.5 | Docs reviewed | BTC | |
| 06 |  Mailfence Belgian OpenPGP email suite with a free tier and Bitcoin or Litecoin payment | Not mentioned KYC 1 | 5.9 | 6.5 | Docs reviewed | BTCLTC | |
| 07 |  Riseup Mail Tor onion address No account needed Donation-funded activist email collective; accounts by invite code | Not mentioned KYC 1 | 7.2 | 6.0 | Docs reviewed | ||
| 08 |  Disroot Tor onion address Volunteer-run platform offering free email and collaboration tools, funded by donations | Not mentioned KYC 1 | 6.7 | 6.0 | Docs reviewed | ||
| 09 |  LNemail No account needed Open source Anonymous email accounts paid over Bitcoin Lightning, 1,000 sats per year | Never KYC 0 | 8.5 | 5.7 | Docs reviewed | BTC | |
| 10 |  Mailum Tor onion address Accepts Monero No account needed Open source Encrypted webmail with no phone or ID at signup; formerly branded CyberFear | Not mentioned KYC 1 | 7.8 | 5.4 | Docs reviewed | BTCXMR | |
| 11 |  monocles German privacy project bundling email, cloud, chat and search in one paid account | Not mentioned KYC 1 | 5.8 | 5.0 | Docs reviewed | ||
| 12 |  cock.li Tor onion address No account needed Free, donation-funded email host with irreverent domains and Tor access | Not mentioned KYC 1 | 7.0 | 4.8 | Docs reviewed |
Head to head
mailbox vs Proton Mailmailbox vs Tutamailbox vs Posteomailbox vs Onion Mailmailbox vs StartMailmailbox vs Mailfencemailbox vs Riseup Mailmailbox vs Disroot
Questions
Why look for an alternative to mailbox?
Common reasons are a held transaction, a change in terms, missing coins or payment methods, or simply wanting a second option. mailbox currently has 0 incidents on record.
What is the best alternative to mailbox?
By Safety grade, Proton Mail (7.3 out of 10, Privacy 7.2). The right choice depends on the coins and payment methods you need, so compare the list.
Are these alternatives no-KYC?
Each one shows its KYC level, from 0 (ID never required) to 4 (mandatory). 12 of the 12 listed are level 0 or 1.