Compare 4 top-rated eSIM providers as alternatives to simify. Find better pricing, features, and coverage.
While simify covers 117 countries with an impressive 4.8 rating, exploring other eSIM providers can reveal better deals or features tailored to your specific travel needs. We've compared four strong alternatives for 2025—Airalo, Saily, UBIGI, and Roamless—where you'll find Roamless leading on price and UBIGI earning the highest user ratings. Each brings something different to the table, so finding your ideal match comes down to what matters most on your next trip.
Simify offers solid coverage across 117 countries with 317 plans to choose from and an impressive 4.8 TrustPilot rating, but travelers hunting for the absolute lowest prices or who prioritize slightly different features might find better fits elsewhere. The platform works particularly well for travelers who value having extensive plan variety—those 317 options mean you can fine-tune your data allowance rather than settling for one-size-fits-all packages. At $1.80 per day average, it sits in the mid-range among eSIM providers, making it a sensible default choice when you need reliable service without extensive comparison shopping.
Roamless claims the title of cheapest alternative in this comparison, which matters when you're watching every dollar on an extended trip or traveling frequently. The lower price point doesn't necessarily mean you're sacrificing coverage or reliability, but it's worth checking whether Roamless offers as many plan configurations for your specific destination. Cheaper providers sometimes achieve their pricing by offering fewer plan tiers or focusing on higher-volume data packages rather than the flexibility of short-term or low-data options that occasional travelers prefer.
Coverage and plan selection reveal another key difference. While simify's 117 countries and 317 plans provide strong global reach with plenty of customization, alternatives like Airalo and UBIGI may cover similar geographic territory but with different plan structures. Some travelers find they don't actually need 317 options—they just need one good plan for Japan or Europe—which is where streamlined alternatives can feel less overwhelming during the booking process.
UBIGI earns the highest customer rating among these alternatives, suggesting they've nailed something in the user experience that keeps customers particularly satisfied. Higher ratings typically stem from a combination of connection reliability, intuitive app design, and responsive customer support when things go wrong abroad. When you're standing in an unfamiliar airport trying to get online, that difference between a 4.8 rating and something higher can reflect real-world ease of activation and fewer troubleshooting headaches.
The practical decision comes down to matching your trip style with provider strengths. Budget backpackers crossing multiple countries over months will appreciate Roamless's lower costs, even if it means slightly fewer plan options. Business travelers or anyone who gets anxious about connectivity issues might happily pay a bit more for UBIGI's superior ratings and presumed reliability. Simify fits neatly in the middle: more affordable than premium options, more flexible than bare-bones budget providers, and with enough countries and plans that most travelers won't need to look elsewhere.
Airalo stands out as a compelling alternative to simify primarily because of its pricing and reach. At $0.53 per day on average, it costs $1.27 less per day than simify's $1.80, a difference that adds up quickly on multi-week trips. Beyond cost, Airalo covers 178 countries compared to simify's 117—61 more destinations—making it a safer bet for travelers hopping between regions or venturing into less common markets. While simify holds a slightly higher TrustPilot rating of 4.8 versus Airalo's 4.0, Airalo's massive catalog of 1,260 plans (nearly four times simify's 317) means more granular options for data allowances, durations, and regional bundles.
Airalo shines brightest for budget-conscious travelers and those covering multiple countries in a single trip. A backpacker moving through Southeast Asia and Oceania, for example, can grab a regional eSIM from Airalo and avoid buying separate plans in each stop, often at a fraction of simify's cost. The trade-off is that simify's higher rating suggests slightly smoother customer support or fewer connectivity hiccups in certain markets, which matters if reliability trumps savings. For short stays in a single high-demand destination where simify has a well-reviewed local plan, the premium might be justified.
Choose Airalo when maximizing coverage and minimizing daily spend are top priorities—especially for longer journeys or itineraries spanning continents. Simify remains a solid pick for travelers who value a proven track record and don't mind paying extra for that 4.8-star peace of mind in a smaller set of countries.
Saily stands out as a compelling alternative to simify for travelers who prioritize both savings and geographical reach. At $0.53 per day compared to simify's $1.80, Saily delivers $1.27 in daily savings—a difference that adds up quickly on longer trips. Beyond the price advantage, Saily covers 195 countries versus simify's 117, giving travelers access to 78 additional destinations. The service also offers 816 plans compared to simify's 317, providing more flexibility to match specific trip lengths and data needs. While Saily's 4.0 TrustPilot rating trails simify's 4.8, the combination of lower costs and broader coverage makes it a strong value proposition.
For multi-country trips or extended stays, Saily's strengths become especially clear. A traveler visiting Southeast Asia and Eastern Europe in the same month benefits from both the wider country selection and the substantially lower daily rate. The extensive plan catalog means you can fine-tune your purchase rather than settling for a one-size-fits-all option. However, simify's higher rating suggests a smoother user experience and potentially more responsive support—factors worth considering for first-time eSIM users or travelers who value proven reliability over cost savings. Business travelers who expense their connectivity or those visiting only simify's core markets might find the premium justified.
Budget-conscious travelers and digital nomads will find Saily's economics hard to ignore, especially when:
Travelers who rarely venture outside major tourist destinations or prefer paying more for a higher-rated service might still lean toward simify.
UBIGI presents a compelling case for travelers prioritizing budget and geographic reach. At $0.73 per day, it undercuts simify by $1.07, a difference that compounds quickly on multi-week trips. More striking is the coverage: UBIGI operates in 200 countries—83 more than simify—making it a safer bet for itineraries that span less-traveled regions in Africa, Central Asia, or the Pacific islands. The provider backs this reach with 923 plans, nearly three times simify's 317, giving travelers more granular options to match trip length and data needs. The TrustPilot rating of 4.1 trails simify's 4.8, signaling that while most users find the service reliable, occasional hiccups with activation or customer support do surface in reviews.
UBIGI shines for budget-conscious travelers tackling complex, multi-country routes. A backpacker weaving through Southeast Asia, the Middle East, and Eastern Europe will appreciate both the cost savings and the likelihood of finding a single eSIM that works across every stop. The extensive plan library means you can dial in exactly the data and duration you need, rather than overpaying for a one-size-fits-all package. Where simify holds an edge is in polish and user experience: its higher rating suggests smoother onboarding and fewer edge-case connectivity issues. Travelers visiting only major tourist hubs—where both providers perform equally well—may prefer simify's extra half-star of reliability, especially if they value premium support over saving a dollar per day.
For most users, the choice hinges on trip profile. Choose UBIGI when you need:
Simify remains the pick for those who prioritize a slightly smoother user experience and are traveling exclusively within its 117-country footprint, where the price premium buys added peace of mind.
Roamless stands out with 194 countries in its coverage footprint—77 more than simify's 117—making it a practical choice for travelers who cross multiple borders or venture into less common destinations. With 4,367 plans available compared to simify's 317, Roamless offers far more granular options to match specific trip lengths and data needs. Pricing sits at similar levels to simify, so the decision hinges less on cost and more on where you're headed and how much flexibility you want in plan selection.
The sheer breadth of Roamless makes it especially useful for multi-country trips across Asia, Africa, or Latin America, where simify's narrower coverage may leave gaps. However, simify's 4.8 TrustPilot rating beats Roamless's 3.5, signaling stronger customer satisfaction and potentially smoother support experiences. Travelers prioritizing reliability and reputation—especially first-time eSIM users—might feel more confident sticking with simify despite its smaller coverage map.
For anyone planning extensive travel through emerging markets or needing hyper-specific data packages, Roamless delivers the variety and geographic reach simify can't match. The trade-off comes down to whether you value a proven track record with stellar reviews or prioritize maximum destination coverage and plan choice at comparable prices.
After comparing simify with Airalo, Saily, UBIGI, and Roamless in 2025, the landscape is clear: most travelers will find better value and reliability by switching to one of these four alternatives. Each provider brings distinct strengths that simify struggles to match, particularly around pricing transparency and user satisfaction.
Choosing the right fit comes down to your top priority:
simify still works if you're already locked into their ecosystem or have specific niche requirements, but for the vast majority of users—especially those prioritizing cost savings or dependable service—switching to Roamless or UBIGI will deliver a noticeably better experience. Don't settle for simify out of habit when these alternatives offer clearer advantages tailored to how you actually travel.
