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Fuse
Roaming · Europe

Using Fuse in Bulgaria

Fuse Mobile works in Bulgaria with included data roaming — your eSIM connects automatically in Sofia, Plovdiv and Varna and beyond, no swaps, no extra charge.

Roaming in Bulgaria is part of your plan

On Pulse and Surge — nothing extra to buy, nothing to set up.

Cost

Included — no extra charge

Data

Your usual allowance

Setup

Automatic on arrival

When you travel to Bulgaria, your Fuse eSIM keeps you connected the moment you land — whether you're in Sofia, Plovdiv and Varna or anywhere else with coverage. Roaming is included on Pulse and Surge plans, so your data allowance works exactly as it does at home.

Networks Fuse uses in Bulgaria

Fuse connects to Bulgaria's mobile networks — A1 Bulgaria and Vivacom Bulgaria — switching automatically to whichever has the strongest signal. There's nothing to choose and nothing to set up — your eSIM picks the best available network the moment you arrive in Bulgaria.

Staying connected in Bulgaria

  • No activation needed. Your existing Fuse plan already covers Bulgaria.
  • Use your usual data allowance. Browsing, maps and video calls in Sofia work just like they do at home.
  • No bill shock. When you reach your monthly cap, data simply stops — it never auto-charges.

Travelling on more data? The Surge plan gives you 15 GB a month that works the same way right across Bulgaria.

Other Europe countries

Yes. Fuse Mobile includes data roaming in Bulgaria. Your eSIM connects automatically to local networks on Pulse and Surge plans — no swaps, no extra setup.
Roaming in Bulgaria is included in your monthly plan on Pulse and Surge — no extra per-MB charges. You use the same data allowance you have at home.
No. As long as you've already installed your Fuse eSIM and are on a plan with roaming included (Pulse or Surge), your data will work automatically the moment you land in Bulgaria.

Off to Bulgaria?

Pack your phone.
Skip the local SIM.

Pulse and Surge include roaming in 120+ countries. Same plan, same allowance, same auto-switching.

See plans with roamingAll roaming countries

No contract. Cancel anytime.