# Cypher eSIM review: KYC policy, privacy and safety grades

> Cypher eSIM is an eSIM provider. Its terms put it at KYC level 0 of 4: ID never required. NoKYC Score grades it 8.8/10 for privacy (excellent) and 5.2/10 for safety (caution). In its favour: no account needed, no email needed and no phone number. To watch: it has no publicly accountable operator. No incidents are on record.

Source: NoKYC Score, "Cypher eSIM review", reviewed 22 Oct 2026, https://nokycscore.com/service/cypher-esim

## Key facts
- **Category:** eSIM & Mobile Data
- **KYC level:** 0 of 4: ID never required
- **Grades:** Privacy 8.8/10, Safety 5.2/10
- **Sign-up:** No account needed
- **Fees:** Plans from $1, per the site
- **Incidents on record:** 0
- **Last reviewed:** 22 Oct 2026
- **Official website:** https://cypheresim.com

## What it is
Cypher eSIM sells prepaid travel eSIMs covering more than 180 countries, including data-only plans and plans with a phone number, from $1. The site says payment is crypto-only, in USDT, USDC, DAI, BTC, ETH, SOL, XMR or TON, with no cards, banks or identity checks. No account is created: each purchase produces an eSIM passport URL that acts as the access credential, with no email or password, and plans can be bought or topped up on the site or through a Telegram bot. The operator says it keeps no connection history. If a paid eSIM fails to activate, the FAQ promises a fresh QR code within 24 hours or a full refund in the same cryptocurrency. No company is named.

## What the terms say about ID
Site states "No KYC, ever" and that checkout needs no account, email or ID.

## Features and warnings
- **Identity:** ID never required: yes; No account needed: yes; No email needed: yes; No phone number: yes
- **Payment:** Accepts Monero: yes; Accepts Lightning: not stated; Accepts cash: not stated
- **Access:** Tor onion address: not stated; Works without JavaScript: not stated
- **Trust:** No-logs policy: yes; Independent audit: not stated; Company named: no; 5+ years operating: not stated
- **Warnings:** May ask for ID: not in terms; Email required: not in terms; Phone number required: not in terms; Nobody accountable: yes

## Questions
### Does Cypher eSIM require KYC?
Cypher eSIM is rated KYC level 0 of 4 on this site: ID never required. Site states "No KYC, ever" and that checkout needs no account, email or ID.

### Is Cypher eSIM safe to use?
Cypher eSIM has a Safety grade of 5.2 out of 10 and a Privacy grade of 8.8 out of 10. No incidents are on record. Evidence level: documentation reviewed.

### Is Cypher eSIM legit?
Cypher eSIM is a working eSIM provider. Its operators do not publish a company or names, so nobody is publicly accountable for it. Being real is not the same as being safe: its Safety grade here is 5.2 out of 10, built from custody, liquidity, track record and incidents.

### Is Cypher eSIM a scam?
NoKYC Score does not label services as scams; it records documented incidents with their sources and outcomes. No incidents are on record for Cypher eSIM.

### Do I need an account or email to use Cypher eSIM?
No account needed.

### What fees does Cypher eSIM charge?
Plans from $1, per the site. Fees were recorded from Cypher eSIM's own pages and can change; check before you send.

### Does Cypher eSIM have a Tor onion address?
No official onion address was found on Cypher eSIM's own pages.

### Which cryptocurrencies does Cypher eSIM support?
Cypher eSIM supports USDT, USDC, DAI, BTC, ETH, SOL, XMR, TON.

### Can I use Cypher eSIM over Tor?
Cypher eSIM does not publish an official onion address.

## Sources
- https://cypheresim.com/

How grades are calculated: https://nokycscore.com/methodology