Yesim is the unlimited data specialist. Drimsim is the permanent backup. Both are legitimate travel eSIM providers, but they take meaningfully different approaches. This guide breaks down exactly where each one wins — and where it doesn't.
Quick comparison
| Yesim | Drimsim | |
|---|---|---|
| Countries | 200+ | 197 |
| Data type | Unlimited + Prepaid | Pay-as-you-go |
| Unlimited option | Yes (fair use ~70 GB/mo) | No |
| Cheapest plan | ~$1.50 / 1 GB | ~$3–10/GB (varies by country) |
| Hotspot | ✓ All plans | ✓ All plans |
| Privacy features | VPN (iOS only) | — |
| App quality | Good | Basic |
| Best for | Heavy data users, digital nomads, remote workers | Backup connectivity, infrequent travelers, multi-country trips |
Where Yesim wins
Yesim's key advantage is unlimited data plans — no counting megabytes, no data anxiety. Their SwitchLess network technology connects to 800+ operators worldwide. For digital nomads and heavy users, Yesim offers the best value at higher data tiers. The Swiss company also provides a built-in VPN for iOS users.
Read full Yesim review → Get Yesim →
Where Drimsim wins
Drimsim takes a completely different approach: no plans, no expiry, just top up and pay per megabyte. The balance never expires (with annual activity). It works in 197 countries without switching — install once, use anywhere. This makes it the perfect backup eSIM that's always ready.
Read full Drimsim review → Get Drimsim →
Where each falls short
Yesim: Yesim dropped most of their budget plans in late 2025, so they're no longer competitive for light users. The unlimited plans have an undisclosed fair usage cap (~70 GB/month). The VPN feature is iOS-only, and the app, while functional, isn't as polished as Airalo's.
Drimsim: Drimsim is the most expensive per GB — roughly $3–10/GB depending on the country. There are no unlimited plans, no bulk discounts, and no privacy features. The app is basic compared to competitors. It only makes sense as a backup, not a primary data source.
The verdict: Yesim or Drimsim?
Choose Yesim if you value heavy data users, digital nomads, remote workers. Choose Drimsim if you value backup connectivity, infrequent travelers, multi-country trips. Neither is universally better — the right choice depends entirely on your travel style and data needs.
For a more comprehensive overview of all four providers, see our Best eSIM for Travel 2026 comparison.
See real pricing for all four providers side by side — pick your country and compare.
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