Onesim eSIM

Onesim eSIM — Prepaid eSIM Data Plans

Onesim eSIM lets you browse and purchase prepaid eSIM data plans directly through Telegram. The bot includes a Best Price Guarantee, meaning if you find a lower price on a competing platform, you can submit it and receive an even better offer.

Best Price Guarantee

If you find a cheaper eSIM plan on any of the following platforms, the bot will attempt to beat that price:

• Airalo
• aloSIM
• Nomad
• Saily
• Yesim

To be eligible, the competing plan must be for the same country, data amount, and validity period, with the price clearly visible and available for purchase, including all currencies, taxes, and fees.

How to Claim a Better Price

1. Copy the link or take a screenshot of the competitor's plan with pricing details
2. Send it to the bot
3. The bot will verify the offer and respond with a better price

Most price claims are reviewed within a few hours.