guide · published

Anonymous SIMs and eSIMs in 2026 — what still works

A practical look at no-identity mobile-data and phone-number services in 2026 — Silent.link, JMP.chat, Crypton.sh, and the dwindling pool of cash-purchase prepaid SIMs.

The mobile category is the one that has aged worst for no-KYC posture. SIM-registration laws spread across most jurisdictions over the 2010s and 2020s; in 2026 the no-identity mobile story is mostly about eSIM data services and number-leasing rather than walking-into-a-store SIM purchases.

This guide walks through what’s still working.

The four product categories#

The 2026 no-KYC mobile space has four product categories:

  1. SMS-reception number-leasing for account validation. Rent a phone number for the time it takes to receive a one-shot signup SMS, or rent long-term if the service re-verifies. SMSActivator is the reference. Covers 50+ countries. Best fit when you specifically need to create a Gmail / Telegram / Signal / exchange account that demands SMS verification at signup.
  2. Anonymous eSIM data services. Buy data, get an activation code, no account. Silent.link is the reference. The product is mobile data with some incoming-SMS support.
  3. Persistent phone-number leasing. A real PSTN number that delivers SMS and voice to you over the internet — kept long-term as your “phone” for that persona. JMP.chat is the XMPP-bridged version; Crypton.sh is the standalone version. No SIM, no carrier binding from your end.
  4. Prepaid SIMs purchased anonymously. Increasingly rare; jurisdiction-specific.

SMS-reception for account validation (SMSActivator)#

The most-asked question in this category is the simplest one: how do I make a Telegram, Gmail or Signal account without using my real phone number? The 2026 answer is SMSActivator. The service rents numbers across 50+ countries, you receive the validation SMS in their dashboard, and the new account is bound to a number you no longer hold (one-shot) or to a number you keep on a rental (for services that re-verify).

What it buys:

What it costs:

For one-shot account creation on phone-gated services this is the cleanest path. For persistent inbound SMS — a number you call yours for years and receive calls on — JMP.chat or Crypton.sh are the better fit.

Silent.link is the dominant entry. The product is data — you buy a plan, you get an activation code, you scan it on an eSIM-capable phone, you have a data connection routed through carriers in the country you bought for. Some plans include an incoming number; outgoing SMS and voice are typically not supported.

What it buys:

What it costs:

This is the cleanest no-KYC mobile data option in 2026.

Number leasing (JMP.chat, Crypton.sh, MySudo)#

Different category. You don’t get a SIM; you get a phone number that the operator routes to you via internet protocols.

JMP.chat is the XMPP-bridged version. Your “phone” is your XMPP client. The number receives SMS and voice; voice is XMPP-Jingle. US/CA numbers. Crypto and Lightning payment.

Crypton.sh is the standalone version. Numbers in multiple countries; messages and calls delivered through Crypton’s UI. Crypto-only payment.

MySudo (listed in the directory for completeness) is not no-KYC — it binds to App Store / Play Store billing. It is a compartmentalization product, not an anonymity product. Don’t confuse them.

What number-leasing buys:

What it costs:

Prepaid SIMs — what’s left#

Country-by-country in 2026:

Coin ATM Radar’s SIM-equivalent (resources mapping SIM-registration policy) is the GSMA published map; cross-reference with current legislation for your country.

What works for what use case#

Device-level caveats#

Whatever SIM or eSIM you use sits in a device with an IMEI. The IMEI is broadcast at every cell-tower interaction. If the device has ever had a SIM bound to your real name, the IMEI is in carrier records associated with you. A no-KYC eSIM in the same device adds an account-level disconnect but not a device-level one.

For maximum compartmentalization the right pattern is a separate phone for the privacy persona, never used with a real-name SIM. Most users do not go this far; it’s the level above which the discipline gets hard.

The honest summary#

In 2026 the no-KYC mobile story is data without identity (Silent.link), inbound numbers without carrier binding (JMP.chat, Crypton.sh), and a shrinking handful of cash-prepaid-SIM jurisdictions. None of these fully substitutes for a real-name SIM when interfacing with regulated services that fingerprint the carrier — they substitute for it when the threat is your carrier knowing where you are or when you want a number that does not bind to your civil identity.

See also#

FAQ

Can I still buy a prepaid SIM with cash and no ID?
In some countries, yes; in many, no. The EU has a patchwork — Germany, Italy, Spain, Greece require SIM registration; the Netherlands and many Eastern European countries historically did not but are tightening. The U.S. has long required identity for postpaid but prepaid was an exception that is now mostly closed. The U.K. still allows cash-prepaid SIMs from convenience stores. Re-check before traveling for the purpose.
What's the difference between an anonymous eSIM service and a SIM-free phone number?
An anonymous eSIM (Silent.link) provides a mobile data connection (and sometimes an incoming SMS number) without an identity binding. A phone-number leasing service (JMP.chat, Crypton.sh) provides a number that delivers SMS and voice to you via internet — there is no SIM at all. The first is for data; the second is for receiving calls and SMS, including for SMS OTPs.
Will an anonymous SIM/eSIM work for bank OTPs?
Sometimes. Many banks check the carrier on file and reject numbers from VOIP-style routes, including JMP.chat and Crypton.sh in some cases. eSIM data services that include an incoming number can deliver SMS but the carrier is often a non-traditional one that some banks flag. Anonymous SIMs and eSIMs are not a reliable substitute for a real-name SIM when interfacing with regulated services.
What about Google Voice, Twilio, or TextNow?
All require an underlying carrier-bound phone number to activate, which means they don't solve the no-KYC problem at the root. They are convenience layers on top of a normal SIM.
Does using Silent.link with a real-name phone defeat the privacy story?
It depends on what the threat is. Silent.link gives you a data connection that your home carrier and ISP do not see. If the threat is your home carrier, that helps. If the threat is correlating an eSIM activation to a person via the device IMEI, that is a separate layer — the eSIM is on the same physical device that has IMEI binding elsewhere.

Sources

  1. Silent.link · accessed
  2. JMP.chat · accessed
  3. GSMA — SIM-registration map · accessed

Referenced by