Compare 4 top-rated eSIM providers as alternatives to abestesim. Find better pricing, features, and coverage.
While abestesim covers 156 countries with over 8,000 plans, travelers in 2025 are increasingly turning to providers like Airalo, Saily, UBIGI, and Roamless for more competitive pricing and higher satisfaction scores. UBIGI stands out as the top-rated option among these alternatives, while Roamless appeals to budget-conscious users seeking solid connectivity without the premium price tag. Each brings something different to the table, making it worth exploring which fits your travel style best.
Abestesim's massive catalog of 8,136 plans across 156 countries makes it appealing for travelers who want options, but that breadth comes with trade-offs. The average price of $2.18 per GB sits in the mid-range, and the 4.2 TrustPilot rating suggests decent but not exceptional service. For frequent travelers visiting multiple destinations or those who value having numerous plan configurations to choose from, abestesim delivers solid coverage and flexibility. But if you're a budget-conscious traveler or someone who prioritizes top-tier customer experience, the alternatives deserve a close look.
Roamless emerges as the cheapest option in this comparison, undercutting abestesim's $0.92 average daily rate. The cost savings can be significant over a two- or three-week trip, though price-focused providers sometimes compromise on customer support responsiveness or app polish. Airalo and Saily occupy similar middle-ground pricing territory to abestesim, making the decision between them hinge more on specific destination coverage and plan structures than raw cost differences.
Coverage is where abestesim flexes its muscles. With 156 countries available, it matches or exceeds most competitors for geographic reach, particularly useful for multi-country itineraries across less-traveled regions. The sheer volume of 8,136 plans means you'll likely find data packages in obscure increments—helpful when you need exactly 3GB for five days rather than settling for a 7-day plan you won't fully use.
UBIGI holds the highest customer rating among the alternatives, which typically points to reliable connectivity, an intuitive app interface, and responsive customer support when things go wrong. High ratings don't appear out of nowhere—they're earned through consistent performance and handling edge cases well. Abestesim's 4.2 rating isn't poor, but it suggests some users have encountered friction points, whether with activation, network stability, or refund policies.
Choosing between these providers comes down to what you prioritize. Roamless works well for straightforward trips where saving money matters more than extensive support options. Abestesim makes sense when you're visiting multiple countries and want granular control over plan selection, accepting the mid-tier pricing and ratings. UBIGI suits travelers who'd rather pay slightly more for peace of mind and a smoother user experience, especially on critical business trips where connectivity can't fail.
Airalo stands out as a practical alternative thanks to its broader reach and lower daily costs. Covering 178 countries—22 more than abestesim's 156—it opens up connectivity in regions where abestesim simply doesn't operate. At $0.53 per day, Airalo also undercuts abestesim by $0.39 daily, which adds up fast on longer trips. The trade-off? With 1,260 plans compared to abestesim's 8,136, the sheer variety is smaller, so travelers hunting for hyper-specific regional bundles or niche destinations might find abestesim's catalog more tailored to their needs.
Airalo shines brightest for budget-conscious travelers and those exploring less common destinations. A two-week backpacking route through Southeast Asia and the Pacific Islands, for example, benefits from both the cost savings and the extra country coverage—places where abestesim's footprint thins out. The 4.0 TrustPilot rating trails abestesim's 4.2 slightly, but the difference is narrow enough that most users won't notice a gap in reliability or support. The real win is financial: cutting nearly 40 cents off each day means a month-long trip saves close to $12 without sacrificing meaningful performance.
For travelers prioritizing affordability and geographic breadth, Airalo is the stronger pick. It makes the most sense when you need reliable data across multiple countries without overpaying, especially in regions outside the typical Europe-North America circuit. Those who value an exhaustive plan library or want the absolute highest user rating might still lean toward abestesim, but for straightforward, budget-friendly global coverage, Airalo delivers where it counts.
Saily stands out as a cost-effective alternative to abestesim, particularly for travelers watching their budget without wanting to sacrifice global reach. At $0.39 cheaper per day on average, the savings add up quickly on longer trips—a two-week journey could save you more than $5, enough for a decent meal in many destinations. Beyond pricing, Saily covers 39 more countries than abestesim (195 versus 156), which matters for travelers exploring less common destinations in Africa, the Caribbean, or Central Asia where abestesim's network might leave you without service.
Budget-conscious backpackers and digital nomads who move between multiple countries will find Saily's combination of lower daily rates and broader coverage particularly appealing. The provider maintains a solid 4.0 TrustPilot rating, just slightly below abestesim's 4.2, suggesting reliable service without the premium price tag. Where abestesim holds an advantage is in plan variety—with 8,136 plans compared to Saily's 816, travelers who need highly specific data packages or specialized regional options may find more tailored choices with abestesim. For straightforward connectivity needs across diverse regions, though, Saily's 816 plans still offer plenty of flexibility at a better price point.
Travelers spending extended time in multiple countries or planning multi-stop itineraries should seriously consider Saily, especially when visiting destinations beyond the most popular tourist circuits. The trade-off is simple: accept a slightly smaller plan catalog and marginally lower user rating in exchange for meaningful daily savings and access to nearly 40 additional countries.
UBIGI stands out as a practical alternative to abestesim for travelers who prioritize geographic flexibility and daily cost savings. At $0.19 cheaper per day, UBIGI delivers meaningful savings on longer trips—a two-week journey saves roughly $2.66, and a month abroad cuts costs by over $5.70. More importantly, UBIGI covers 44 more countries than abestesim (200 versus 156), extending connectivity into less-traveled regions across Africa, Central Asia, and the Pacific. The provider's 4.1 TrustPilot rating sits just below abestesim's 4.2, a negligible difference that most travelers won't notice in day-to-day use. With 923 plans available, UBIGI offers enough variety to match most itineraries, though abestesim's larger catalog of 8,136 plans gives it an edge for travelers seeking hyper-specific data allowances or niche regional options.
UBIGI shines brightest for multi-country trips where budget and coverage breadth matter more than having every possible plan variation. A backpacker hopping through Southeast Asia and India, or a digital nomad splitting time between Eastern Europe and the Middle East, benefits directly from those extra 44 countries and lower daily rates. The trade-off comes in selection granularity—abestesim's vastly larger plan library means travelers can often find a data package tailored precisely to their consumption habits, while UBIGI's 923 options cover the essentials without the same depth. For straightforward connectivity across a wide swath of the globe, UBIGI handles the job at a lower price point. Those who need specialized plans for unusual destinations or prefer sifting through thousands of options may still lean toward abestesim's exhaustive catalog.
Roamless stands out as a compelling alternative to abestesim primarily because of its broader geographic reach—covering 194 countries compared to abestesim's 156. That's 38 more destinations, which matters for travelers heading to less common locations or planning multi-region trips across Asia, Africa, or the Pacific. Pricing between the two providers remains similar per gigabyte, so the decision rarely comes down to cost alone. Instead, Roamless pulls ahead when a traveler needs connectivity in places where abestesim simply doesn't offer service. The trade-off is plan selection: abestesim's 8136 plans outnumber Roamless's 4367 options by nearly double, meaning travelers to popular destinations like Western Europe or North America might find more granular data packages and duration choices with abestesim.
Where Roamless truly excels is for frequent travelers working across diverse regions. A digital nomad bouncing between Southeast Asia, Eastern Europe, and South America will appreciate the wider country list and won't need to juggle multiple providers or face connectivity gaps. The 3.5 TrustPilot rating trails abestesim's 4.2, suggesting some users have encountered support or activation issues, but the competitive pricing and extensive coverage still make Roamless the better pick for adventurous itineraries. Travelers sticking to well-trodden routes—London, Paris, Tokyo—may not notice the coverage difference and could prefer abestesim's deeper plan catalog and slightly stronger user ratings. But for anyone venturing beyond the usual tourist hubs, Roamless delivers the flexibility and reach that abestesim can't match.
After comparing abestesim with Airalo, Saily, UBIGI, and Roamless in 2025, the landscape is clear: most travelers will find better value, reliability, or flexibility by switching to one of these four alternatives. While abestesim remains functional, it no longer leads in any major category that matters to international travelers.
Your best match depends on what you prioritize:
Unless abestesim offers a specific regional plan you can't find elsewhere, switching to Roamless for budget savings or UBIGI for trusted performance will serve most travelers better. The alternatives have simply evolved faster, delivering more transparent pricing, stronger networks, and better user experiences than abestesim currently provides.
