You hesitate between GigSky and Saily for your next trip. You are not alone. Both providers appear often in travel eSIM comparisons. They cover more than 190 countries, allow tethering and offer French interfaces. Real differences exist though, and some matter depending on your profile. I tested both. Here is what I found.
The essentials and the verdict
GigSky is a veteran. The company dates back to 2010, is based in Palo Alto and once partnered with Apple on the Apple SIM. It remains a solid reference for international eSIMs.
Saily follows a different path. The brand launched in 2024 under Nord Security, the company behind NordVPN. It is young, yet backed by a cybersecurity ecosystem and user ratings that surpass most competitors.
My quick verdict: Saily is my default choice in 2026, mainly for its stronger ratings, built-in VPN and unlimited plans on many destinations. GigSky stays relevant if you already use Apple devices or want a well-established recurring subscription.
Reliability and user reviews
The numbers speak clearly. Saily leads on every platform.
| Platform | GigSky | Saily |
|---|---|---|
| Editorial score | 4.3/5 | 4.7/5 |
| Trustpilot | 4.1 | 4.7 |
| App Store | 4.54 | 4.71 |
| Google Play | 4.2 | 4.6 |
GigSky performs well, yet its Trustpilot score of 4.1 is the weakest of the group. That is usually where disappointed users leave feedback.
Saily, despite launching only in 2024, shows consistent scores across platforms. Nord Security behind the brand adds reassurance. The company already manages millions of users and protects its reputation.
GigSky benefits from its long history and proven Apple partnership. That signals reliability. Still, in 2026 Saily holds the edge on customer satisfaction.
Coverage and networks
Both reach most of the world, with a slight edge for Saily.
- GigSky: 190+ countries and regions
- Saily: 200+ countries and regions
For common destinations in Europe, Southeast Asia, the Americas or the Middle East, the difference rarely decides the choice. Both serve major international travel spots.
If your destination is less common, check the live comparison tool on the page before you buy. It shows real-time data for your exact route and length of stay.
Plans and pricing
I will not invent prices here. Both charge in USD and rates change with destination, duration and data amount. The comparison tool on the page gives the exact figure for your trip.
What I can share about the offer structure:
GigSky:
- Offers one-time plans and recurring subscriptions with automatic renewal.
- The subscription suits travelers who return often to the same places.
- Watch the auto-renewal setting if you do not want another charge.
Saily:
- One-time plans with an unlimited option on roughly 40 destinations plus Europe.
- Unlimited data helps heavy users who stream, navigate intensively or work remotely.
- Automatic renewal is also available, so the same caution applies.
For someone who travels once or twice a year, Saily one-time plans often give good value. Frequent travelers who visit the same regions repeatedly may want to compare GigSky subscriptions.
App, installation and features
Both apps are available in French. This does not set them apart, yet it helps if you expected only English.
What both provide:
- eSIM installation in minutes via QR code or app.
- Tethering enabled on every plan.
- Clear interface designed for non-technical travelers.
What Saily adds:
- Built-in VPN from Nord Security with web protection and ad blocker.
- A genuine benefit when you connect to public Wi-Fi in airports, hotels or cafés.
GigSky does not include a VPN. If online security matters to you, Saily leads on this point.
Customer service, refunds and terms
This area often separates eSIM providers. Honestly, neither is generous here.
| Criterion | GigSky | Saily |
|---|---|---|
| Support | French and English | 24/7 |
| Refund | Very restrictive: none after purchase except GigSky outage | Restrictive: mainly on activation failure |
| Used plan | Non-refundable | Non-refundable |
| Auto-renewal | Yes | Yes |
| Governing law | California (USA) | Delaware (USA), with EU consumer law reservation |
| KYC (identity check) | Not mentioned | Required to activate a phone number |
Key points to remember:
- Both use automatic renewal. Check your subscription settings.
- Saily references European consumer protection laws in its terms, a positive signal for French users.
- Saily requires KYC only when you activate a phone number, not for a standard data eSIM.
- Saily 24/7 support helps if a problem arises at 3 a.m. in Bangkok.
GigSky offers French-language support, which is welcome. The lack of clearly advertised 24/7 coverage can be a drawback when you travel across time zones.
Which one to choose based on your profile
No single answer fits everyone. Here is my view by situation:
Choose Saily if:
- You want the highest user ratings and proven customer satisfaction.
- Online security matters to you (built-in VPN and web protection).
- You travel to Europe or one of the 40 destinations with an unlimited option.
- You want support available at any hour.
Choose GigSky if:
- You already use Apple devices and value the historic Apple SIM integration.
- You travel very often and want a stable, long-running recurring subscription.
- You prefer a company with 15 years in the sector.
In both cases:
- Compare prices for your exact destination with the page tool.
- Confirm your phone supports eSIM before buying.
- Turn off auto-renewal if you do not plan to renew.

