eSIM provider

TailSim eSIM Provider Details & Offers

TailSim provides travel data eSIMs in more than 100 countries, with both standard and unlimited plans. No physical SIM is needed, which suits travelers who want data ready on landing, and plans start from about $3.99.

TailSim overview

Country coverage100+ countries

Data optionsData, unlimited plans

HotspotOn most plans

Calls and SMSData only

Current TailSim discounts

The codes and deals that currently take money off a TailSim eSIM.

Active codes1

Best discount10% Off

Open to returning customers1

UpdatedNovember 2026

Best offer right now

10% Off

Open to all travelersAll plans

See the code and how to use it →

Discount history

10% Off with AFFINCO — available now

Other eSIM brands with discounts