Your next adventure, connected. No plastic. No roaming surprises.

About BossAndSim

Travel data, with the plan details in view.

Choose for your actual trip

BossAndSim helps travelers compare eSIM data plans for a destination or a multi-stop itinerary. The catalog shows allowance, validity, coverage and the features supplied by the connected provider. The trip builder compares combinations before you order.

Check before you connect

Your exact phone model must support eSIM and be carrier-unlocked. Review activation deadlines, fair-use limits and network coverage for the selected plan. An eSIM plan can be data-only; it does not automatically include calls, SMS or unlimited full-speed data.

Keep the order in one place

Use your account to review purchases, installation instructions and Boss Token activity. New top-ups use EUR at 10 Boss Tokens per euro, with any selected package bonus shown before checkout. Tokens are added only after confirmed payment.

The company behind the service

Aislingora LtdCompany number: 17518715Piccadilly Business Centre, Aldow Enterprise Park, Blackett Street, Manchester, United Kingdom, M12 6AEadmin@bossandsim.com

For account, payment or installation questions, email admin@bossandsim.com with the relevant reference. Never send passwords, full card details or your eSIM QR code.