comparison · Anonymous SIM / eSIM
Crypton.sh vs JMP.chat
Both are listed in Anonymous SIM / eSIM. The table below pulls directly from each service’s data sheet; see each entry for sourcing.
| Field | Crypton.sh | JMP.chat |
|---|---|---|
| KYC | no KYC | no KYC |
| Category | Anonymous SIM / eSIM | Anonymous SIM / eSIM |
| Jurisdiction | Switzerland (operator-disclosed) | Canada (operator-disclosed) |
| Payment methods | crypto | crypto, lightning, card |
| Fiat on-ramp | no | no |
| Custodial | no | no |
| Open source | no | yes |
| Founded | 2021 | 2018 |
| Last verified | Jan 1, 2026 | Jan 1, 2026 |
Crypton.sh — summary
Crypton.
- + Multi-country number pool including EU and US.
- + Crypto-only payment; no signup beyond a Crypton account.
- − Number-pool availability per country shifts with carrier policy.
- − Operator opacity — fewer public-record references than JMP.chat.
- − Facts need re-verification by operator (last seeded 2026-01).
JMP.chat — summary
JMP.
- + Receives voice and SMS to a real phone number, delivered to your XMPP account.
- + Crypto and Lightning payment accepted.
- + Operator is open-source and runs a parallel XMPP server (Snikket Hosting).
- − Canada/U.S. number pool — number geography matters for some uses (banks, OTPs).
- − Voice quality depends on XMPP-Jingle codecs.
- − Facts need re-verification by operator (last seeded 2026-01).
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 Crypton.sh if multi-country number pool including eu and us..
- Choose JMP.chat if receives voice and sms to a real phone number, delivered to your xmpp account..
- Either way, re-check the entry’s last verified date — the Anonymous SIM / eSIM category churns.
Mentioned in (combined)
Pages on the site that reference Crypton.sh, JMP.chat, or both.
Ranked picks
Guides
Quick answers
Country pages
Compared as of .