Saily vs. Roamless: Which eSIM is better?

Saily vs. Roamless: Overall comparison 

Both Saily and Roamless offer wide, international eSIM coverage with user-friendly apps and competitive pricing. But their focus areas and features differ in ways that matter depending on how — and how often — you travel. Roamless leans into flexibility and extras like in-app calling and trial offers. Saily, on the other hand, prioritizes user privacy and built-in security, with fixed prepaid plans that are simple to manage and easy to budget around.

Here’s a quick side-by-side look:

*As of October 24, 2025, Saily’s US$1.99 price applies to the 1 GB plan for Bulgaria, the Czech Republic (Czechia), and Mayotte only. As of the same date, Roamless US$2.95 plan price applies to the 1 GB plan for Thailand.

**Roamless claims global coverage in “200+ countries” in some parts of its site, while elsewhere it refers to “200+ destinations.” Since there are only 195 countries in the world (as recognized by the UN), we’ve opted to include the “200+ destinations” figure in the comparison, which is the same coverage benchmark Saily advertises.

Both apps offer plans that can save you money over traditional roaming, but Saily edges ahead on pricing of its cheapest data plans. Its most affordable 1 GB plans start at just US$1.99 — useful for topping up data during short layovers or at the end of a trip. Roamless, on the other hand, offers in-app calling (at extra cost), which Saily doesn’t support. Saily focuses solely on data, which means you can keep your primary number for calls and texts, while using Saily for fast, affordable mobile internet.

One of Saily’s standout advantages are its built-in security features. Developed by Nord Security (the team behind NordVPN), Saily includes tools like virtual location, web protection, and an ad blocker that helps reduce data usage and protect your privacy on the move.

While both services offer valuable tools for travelers, they cater to slightly different needs. Saily is ideal if you want a simple, more security oriented, data-only solution. Roamless may appeal more if calling features or trial perks are a priority. If you’re still undecided, let’s take a closer look at how their prices compare in some of the world’s most visited destinations.

Which is cheaper, Saily or Roamless?

Let’s be honest — no one wants to burn through their budget on mobile data. Especially not when that money could go towards street food in Tokyo, a museum pass in Madrid, or a surprise night out in Rome. Pricing is one of the key factors when choosing an eSIM provider, so we looked at popular destinations, regional bundles, and global plans to see which app gives you more megabytes for your money.

Here’s how Saily and Roamless compare on a 1 GB plan across a few popular destinations:

These prices were taken from each eSIM service provider’s website on October 24, 2025.

So what’s the takeaway? In many popular destinations, Roamless undercuts Saily by just 5 cents, but its cheapest regional Europe plan is 45 cents more expensive than Saily’s. That means there’s not much in it when comparing entry-level data plan pricing — it really comes down to your preferences and how much value you place on added features.

Roamless wins on plan duration: its smallest 1 GB plans last 30 days, while Saily’s are valid for 7 days. But don’t forget that 1 GB doesn’t stretch that far — a single 45-minute Netflix show in HD could use it up entirely. These sorts of small plans are ideal as last-minute top-ups, especially at the end of your trip when you know you won’t need a larger plan but still want to stay connected without overpaying.

Saily, meanwhile, gives you tools to make your data go further. Its built-in ad blocker can save up to 28.6% of your data when you’re browsing online, meaning you squeeze more use out of every megabyte. That makes a difference when traveling on a budget. 

Which offers better plans, Roamless vs Saily?

Let’s look beyond the cheapest options and compare what Roamless and Saily offer across a range of larger plans. We’ve selected three popular destinations — Europe, the United States, and Japan — and included both fixed data bundles and unlimited options where available. This gives a clearer picture of how the two apps compare when it comes to travel flexibility, longer trips, and heavier data use.

These prices were taken from each eSIM service provider’s website on October 24, 2025.

For the regional Europe plan, Saily offers better value at the smaller end — its 1 GB and 3 GB bundles are cheaper than Roamless equivalents. But once you move past 5 GB, Roamless starts to undercut it on price. There’s also some variation in plan sizes — Roamless includes a 2 GB option for light users, while Saily offers a 50 GB plan built for longer stays and heavy data use across Europe.

Still, Saily brings one key advantage — unlimited data plans. These are ideal if you’re traveling with a partner or group and want to share your phone’s hotspot without worrying about usage limits. Instead of tracking gigabytes, you can just use your phone as needed: for maps, work calls, or content streaming.

Which offers better network speed? 

Both Saily and Roamless support speeds up to 5G, so you’re covered for HD content streaming, browsing, and video calls — at least where local networks allow it. Neither eSIM service limits you to just 3G or 4G by default, which is essential if you plan to do a lot of data-heavy activities.

But it’s important to remember how these services work. eSIM apps like Saily and Roamless don’t run their own mobile towers. Instead, they connect you to local carriers in the country or region you’re visiting. That means the actual speed you’ll experience depends heavily on the infrastructure in that location and the local carrier your plan uses.

Is Roamless or Saily more trustworthy? Which has better reviews?

Both Saily and Roamless are legitimate, well‑reviewed eSIM services, but their reputations come from very different places. Saily was created by the company behind NordVPN, one of the world’s leading cybersecurity companies. That connection gives it strong credibility from day one, especially when it comes to privacy and reliability. Roamless, on the other hand, has carved out a solid reputation among frequent travelers who appreciate its flexibility and straightforward pay‑as‑you‑go model.

On Trustpilot, Saily holds a 4.7 out of 5 rating from over 12,000 reviews, while Roamless has a 4.6 rating from around 700  reviews. Both are rated “Excellent,” but Saily’s much larger review volume gives it a stronger foundation of trust. Users consistently praise Saily’s fast setup, responsive 24/7 support, and reliable speeds, while Roamless earns points for its convenient app.

Security is where Saily’s Nord Security roots truly show. It includes built-in tools like ad blocking, web protection, and a virtual location feature — all of which make browsing safer and reduce tracking. Roamless doesn’t currently offer any equivalent features, focusing instead on pricing and flexibility. In short, Roamless is reliable and convenient, but Saily is more trustworthy overall, combining high user satisfaction with proven security expertise behind the scenes.

Additional features 

Both Saily and Roamless go beyond basic data plans with extra perks that can make a real difference depending on how you travel. Saily’s standout features are built around privacy, rewards, and peace of mind. Every plan comes with built-in security tools: virtual Location, web protection, and an ad blocker — all developed by Nord Security. These extras let you access your paid home content from abroad and help shield your browsing from trackers and sketchy websites. Saily also gives 3% cashback in Saily credits on every purchase (8% if you’re on the Ultra plan) and sends helpful data usage alerts as you approach your plan limit.

Roamless takes a different approach, focusing on flexibility and convenience. The service includes in-app international calling over data (from US$0.01/min), and you can also choose to purchase data with RoamlessFlex credits that never expire — meaning any unused balance rolls over to your next trip. This is convenient if you travel in short bursts or don’t always burn through your data. 

If you’re a frequent traveler, Saily Ultra subscription (US$59.99/month) offers unlimited global data (with 30 GB at high speed), priority support, and a bundled NordVPN account. Roamless doesn’t offer a subscription or unlimited option, but it does run promotions.

Overall, Saily stands out for security and unlimited data options — ideal for privacy-conscious or heavy-use travelers. Roamless seems to be better suited for light travelers who value in-app calling or rollover balance with RoamlessFlex credits.

Saily vs. Roamless: The verdict

Both services are solid and liked by users, with coverage across 200+ destinations and easy app-based setup. The key difference is approach: Roamless prioritizes flexibility with a pay-as-you-go wallet and optional in-app calling, and its fixed data plans can be a touch cheaper in some destinations. Saily, by contrast, focuses on predictable data plans (fixed durations and clear allowances), offers unlimited plans in Europe and other regions, and includes built-in privacy tools (ad blocking, web protection, virtual location) plus 24/7 live support chat.

Taking pricing, features, and support together, Saily might be the better all-around choice for most travelers. You get straightforward data plans, consistently fast, high-speed data where local networks support it, and security features that help you browse more safely and even stretch a small plan further. If you specifically want a non-expiring, pay-as-you-go wallet and in-app calling, Roamless is a strong alternative. But for a simple, secure, set-it-and-go experience — especially if you value unlimited plans — Saily has the edge.

We do our best to keep everything accurate and up to date, but eSIM service provider prices, plans, and features can change quickly. If you spot something that seems outdated or incorrect, feel free to get in touch with us at [email protected] — we’d really appreciate the heads-up!