Cypher eSIM vs simsup
They are level on Safety. simsup has the higher Privacy grade, 9.3 against 8.8.
Cypher eSIM
Crypto-only travel eSIM for 180+ countries with no account, email or KYC
Privacy
8.8/ 10
Excellent
Safety
5.2/ 10
Caution
ID never required KYC 0 Docs reviewed Full review →
simsup
Data eSIMs and an Estonian +372 number eSIM paid in Bitcoin or Monero, no account
Privacy
9.3/ 10
Excellent
Safety
5.2/ 10
Caution
ID never required KYC 0 Docs reviewed Full review →
Side by side
| Cypher eSIM | simsup | |
|---|---|---|
| Category | eSIM & Mobile Data | eSIM & Mobile Data |
| KYC policy | ID never required | ID never required |
| Custody | N/A | N/A |
| Sign-up | No account needed | No account needed |
| Open source | No | No |
| Tor onion address | No | Yes |
| Coins | USDT, USDC, DAI, BTC, ETH, SOL, XMR, TON | BTC, XMR |
| Pay with | Crypto, Monero | Crypto, Monero, Lightning |
| Fees | Plans from $1, per the site | Data eSIMs from €0.96; number eSIM €29.95 per year |
| Limits | Not published | Number eSIM is Estonian +372 only; refunds only before installation and within 7 days |
| Incidents on record | 0 | 0 |
| Published tests (180 days) | 0 | 0 |
Only Cypher eSIM
No-logs policy
Both
No registrationNo email neededNo phone neededAccepts MoneroRefund without IDAnonymous operator
Only simsup
Tor onion serviceI2P addressWorks without JavaScriptAccepts Lightning
Where they sit among esim & mobile data
Questions
Is Cypher eSIM or simsup safer?
They have the same Safety grade, 5.2 out of 10.
Does Cypher eSIM or simsup require KYC?
Cypher eSIM is KYC level 0 (ID never required). simsup is KYC level 0 (ID never required).
Which has more incidents on record?
Cypher eSIM has 0 and simsup has 0 documented incidents in the registry.