Saily Ultra eSIM covers 121 countries with perks like airport lounge passes, but its $60/month price tag makes it best suited for globe-trotting business travelers.
By Adam Makins · 
Traveling is stressful enough without hunting for local SIM cards or dealing with surprise roaming charges that make your wallet weep. Saily Ultra eSIM aims to solve this by letting you set up international connectivity before you leave home. The moment you land, you’re connected to local networks without any physical swapping or complex setup rituals.
If your phone supports dual eSIM technology, like the iPhone 16, you can keep your regular number active while running a second international line. Or just use it purely for data. Either way, the setup process happens entirely within the Saily app, making it refreshingly straightforward.
During extensive testing in the UK and brief stints across Europe, Saily Ultra delivered respectable speeds up to around 300 Mbps on 5G networks in city centers. That drops to 4G speeds around 15 Mbps in rural areas, but that’s dictated by local coverage rather than the service itself. Saily piggybacks on established providers like EE and Vodafone, which explains the solid performance.
The Premium plan ($60 monthly) includes 30 GB of high-speed data. After that buffer depletes, you get unlimited throttled data capped at 1 Mbps. In practice, this slower tier handles messaging, web browsing, and navigation fine, but forget streaming video. Here’s the reality check: most people consume around 20 GB monthly at home, but when traveling you’re often away from Wi-Fi. That 30 GB vanishes surprisingly fast, so download your maps and videos before departure.
Honestly, the data allowance alone doesn’t justify the $60 price tag. But Saily Ultra bundles some genuinely useful perks that sweeten the deal for frequent flyers. You get airport lounge access, priority boarding passes at certain airports, and an ad blocker that simultaneously reduces data consumption. Every purchase earns you 8 percent back in Saily credits, redeemable for future plans or extra perks. Lounge passes roll over for three months if you don’t use them.
These benefits won’t appeal to occasional vacationers making a one-week trip to Cancun. They’re designed for people who live in airports. A delayed flight becomes less painful with lounge access, and those accumulated credits offset the subscription cost if you travel frequently enough.
Compare this to alternatives: unlimited data across the UK for 15 days runs $49, while a month-long European pass costs $72 (with daily throttling after 5 GB). For single-country trips, buying 20 GB for $23 in France or $31 in the UK often makes more financial sense. Saily also offers significant discounts on annual subscriptions, dropping to $50 monthly if you commit yearly.
The catch is that most competing tech services don’t bundle these airport perks. They focus purely on data connectivity. Saily’s premium experience comes at a premium price, and whether that trade-off works depends entirely on your travel patterns.
The Premium plan is a hard sell for most people looking purely at gigabytes per dollar. But for business travelers constantly rotating through international cities, or folks embarking on multi-country tours, Saily Ultra makes genuine sense. Americans doing a month-long Europe tour particularly benefit from coverage across 121 countries without hunting for new plans at each border.
Always check what international options your current mobile provider offers first. Sometimes those are cheaper than you’d expect. That said, international eSIM services keep costs transparent and eliminate surprise fees. Just remember to use VPN protection on public Wi-Fi, which you can add separately with services like NordVPN starting around $3.50-5.50 monthly.
Saily Ultra represents a genuine convenience upgrade rather than a money-saving hack. The question isn’t whether it’s cheap but whether peace of mind and lounge access are worth premium pricing for your travel style.
Source material from WIRED
