Holafly

Holafly built its name on a simple pitch: pay one price and stop counting gigabytes. Its plans cover more than 160 destinations, with a standalone global pack reaching roughly 142 countries, and pricing runs flat regardless of how much data you burn through, a 30-day unlimited plan runs about $75 in most destinations, and a 5-day plan closer to $27. That's higher per day than a fixed-GB competitor if you barely use your phone, but it removes the anxiety of watching a data counter on a trip where you don't want to think about it.

"Unlimited" here isn't infinite in practice. Holafly's own fair-use policy allows operators to slow speeds during sustained heavy use, and independent speed tests have found throttling kicking in anywhere from roughly 4.5GB to 10-15GB of usage in a day depending on the destination and network, with full speed typically returning the next day. Hotspot tethering is capped separately, usually around 500MB to 1GB a day, so don't plan to run a laptop off it all day. The eSIM is data-only, with 24/7 chat support and referral discounts for repeat customers. It's the right call for someone who wants to stream, use turn-by-turn maps, and post without doing math, and the wrong call for someone who'd save money on a 2GB fixed-price plan for a short trip.