Ubigi Wins
Winner
Ubigi logo

Ubigi

7.2

Tech-savvy travelers and business users who prioritize raw network speed and a single reusable eSIM profile

VS
Yesim logo

Yesim

6.9

Tech-savvy travelers who want built-in VPN, virtual phone numbers, and flexible pay-as-you-go credits

James Mitchell
James Mitchell

Score Comparison

Criteria
Ubigi
Yesim
Overall Score
7.2
6.9
Coverage Breadth
8.5
8.0
Value for Money
6.5
5.5
Data Options
7.5
7.0
App Experience
5.5
8.0
Network Quality
9.0
7.0
Customer Support
4.5
4.5

Pricing & Features

Specification
Ubigi
Yesim
Starting Price
$3
$8
Pricing Model
One-time Purchase
One-time Purchase

Making Your Decision

Ubigi logo

When to Choose Ubigi

Tech-savvy travelers and business users who prioritize raw network speed and a single reusable eSIM profile

Ubigi is a premium, enterprise-grade eSIM powered by Transatel's two decades of telecom experience. It delivers the fastest tested speeds and a unique single-profile approach that avoids reinstalling eSIMs for each trip. The dated app and slow email-only support are notable weaknesses, but for performance-focused travelers, Ubigi is hard to beat on network quality.

Strengths

  • Fastest eSIM tested overall with enterprise-grade network performance and strong 5G support
  • Single eSIM profile that works across all destinations — install once, activate plans as needed
  • Hotspot tethering support and unique virtual IP address feature for geo-restricted content
  • Recurring monthly and yearly subscription plans ideal for frequent travelers

Limitations

  • Dated app and website feel significantly less polished than competitors like Airalo or Saily
  • Customer support is email-only with 24+ hour response times and no live chat option
  • Android experience much less polished than iOS (3.8 vs 4.6 App Store ratings)
Yesim logo

When to Choose Yesim

Tech-savvy travelers who want built-in VPN, virtual phone numbers, and flexible pay-as-you-go credits

Yesim is a Swiss-based provider with a polished app and unique features including a built-in VPN (iOS only) and city-specific plans. The pay-as-you-go credit system with no expiry suits irregular travelers well. Premium pricing and slow customer support hold it back from the top tier, but for feature-rich travel eSIM users, Yesim delivers solid value.

Strengths

  • Built-in free VPN for iOS users and virtual phone number option for dual-line use
  • Beautiful, intuitive app with unique city-specific plans for popular destinations
  • Pay-as-you-go "Pay & Fly" credit system with no-expiry balance and strong loyalty program (YCoins)
  • Accepts cryptocurrency payments and offers competitive pricing in select destinations

Limitations

  • Slow customer support response times compared to competitors
  • Premium pricing ranked #26/38 with higher per-GB costs than Airalo in most destinations
  • VPN feature only available on iOS; auto-refill enabled by default on YCoin top-ups

Ready to Get Started?