Atomic Mail vs mailbox
mailbox has the higher grade on both axes: Safety 6.5 against 5.5, and Privacy 7.0 against 6.6.
Atomic Mail
Estonian encrypted email with no phone number and seed-phrase account recovery
Privacy
6.6/ 10
Fair
Safety
5.5/ 10
Fair
No ID mentioned KYC 1 Docs reviewed Full review →
mailbox
German prepaid email and office suite that accepts pseudonyms and cash by post
Privacy
7.0/ 10
Strong
Safety
6.5/ 10
Fair
No ID mentioned KYC 1 Docs reviewed Full review →
Side by side
| Atomic Mail | mailbox | |
|---|---|---|
| Category | ||
| KYC policy | No ID mentioned | No ID mentioned |
| Custody | N/A | N/A |
| Sign-up | No account needed | Email optional |
| Open source | No | No |
| Tor onion address | No | No |
| Pay with | Card | Bank transfer, Card, PayPal, Cash |
| Fees | Core service free; optional paid plans via Stripe or app stores | Private plans: Light 1 EUR/month (annual payment only, otherwise 12 EUR), Standard 4 EUR/month, Premium 12 EUR/month; 30-day free trial. Prepaid credit is not refundable. |
| Limits | Website and mail logs, including IP addresses, kept for up to 7 days | Not published |
| Founded | Not published | 2014 |
| Jurisdiction | Estonia | Germany |
| Incidents on record | 0 | 0 |
| Published tests (180 days) | 0 | 0 |
Only Atomic Mail
Nothing distinct
Both
No phone neededNo email neededLegal entity disclosed
Only mailbox
5+ years operatingAccepts cash
Where they sit among email
Questions
Is Atomic Mail or mailbox safer?
mailbox has the higher Safety grade: Atomic Mail 5.5, mailbox 6.5, out of 10.
Does Atomic Mail or mailbox require KYC?
Atomic Mail is KYC level 1 (no ID mentioned). mailbox is KYC level 1 (no ID mentioned).
Which has more incidents on record?
Atomic Mail has 0 and mailbox has 0 documented incidents in the registry.