Brand head-to-head
Holafly vs Seyyah Mobile
Holafly and Seyyah Mobile travel eSIMs compared on price, value per GB, unlimited data, destination coverage and verified prices, built from 2,102 plans we track. Each figure is cited to its source and dated.
Price observation dates for these two providers: Aug 24, 2026 to Oct 26, 2026. Check each plan's date and source before buying.How we verify
Seyyah Mobile's best price per GB in our catalogue is $0.30/GB, versus $1.71/GB for Holafly. Seyyah Mobile also starts cheaper, from $2.09 versus $11.90. Seyyah Mobile covers more of the destinations we track (171 vs 46). Best value is not always the right pick: match the data allowance and validity to your trip.
| Metric | ||
|---|---|---|
| Starts from | $11.90 | $2.09 |
| Best value per GB | $1.71/GB | $0.30/GB |
| Unlimited-data plans | 147 plans (99%) | 866 plans (44%) |
| Destinations tracked | 46 | 171 |
| Prices verified | 100% of 148 | 100% of 1,954 |
| Cheapest trip-ready plan | $36.50 | $4.29 |
Every figure is aggregated from the plans we track for each brand and links to the record that proves it. How we verify prices.
Holafly vs Seyyah Mobile for popular destinations
The best-value Holafly and Seyyah Mobile plan for each destination both cover, lined up on price, data, validity and per-GB price.
Two different kinds of plan. Holafly's plan gives unlimited data for 15 days at $50.50, while Seyyah Mobile's gives 5 GB for 30 days at $6.09 ($1.22/GB). The unlimited plan avoids a fixed total data allowance; compare its speed policy with the metered plan's allowance and validity. Holafly's stated speed policy: Fair-use policy; hotspot capped at 1 GB/day. Check hotspot terms separately if you need to tether. They use different local networks (AT&T / T-Mobile vs AT&T, Verizon), which can change coverage in parts of United States.
| Plan | ||
|---|---|---|
| Price | $50.50unlimited total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | |
| Data | ||
| Validity | 15 days | 30 days |
| Destination | United States | United States |
| Provider | Holafly | Seyyah Mobile |
| Coverage | AT&T / T-Mobile | AT&T, Verizon |
| Last checked | Aug 24, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
Two different kinds of plan. Holafly's plan gives unlimited data for 15 days at $50.50, while Seyyah Mobile's gives 5 GB for 30 days at $7.09 ($1.42/GB). The unlimited plan avoids a fixed total data allowance; compare its speed policy with the metered plan's allowance and validity. Holafly's stated speed policy: Fair usage policy; up to 1 GB/day shareable hotspot. Check hotspot terms separately if you need to tether. They use different local networks (Optus / Telstra vs Optus), which can change coverage in parts of Australia.
| Plan | ||
|---|---|---|
| Price | $50.50unlimited total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | |
| Data | ||
| Validity | 15 days | 30 days |
| Destination | Australia | Australia |
| Provider | Holafly | Seyyah Mobile |
| Coverage | Optus / Telstra | Optus |
| Last checked | Aug 24, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
Two different kinds of plan. Holafly's plan gives unlimited data for 30 days at $73.90, while Seyyah Mobile's gives 5 GB for 30 days at $5.49 ($1.10/GB). The unlimited plan avoids a fixed total data allowance; compare its speed policy with the metered plan's allowance and validity. Holafly's stated speed policy: Fair-usage policy; hotspot capped at 1 GB/day. Check hotspot terms separately if you need to tether. They use different local networks (KDDI / SoftBank vs KDDI, Softbank), which can change coverage in parts of Japan.
| Plan | ||
|---|---|---|
| Price | $73.90unlimited total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | |
| Data | ||
| Validity | 30 days | 30 days |
| Destination | Japan | Japan |
| Provider | Holafly | Seyyah Mobile |
| Coverage | KDDI / SoftBank | KDDI, Softbank |
| Last checked | Oct 26, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
Two different kinds of plan. Holafly's plan gives unlimited data for 10 days at $36.50, while Seyyah Mobile's gives 5 GB for 30 days at $9.79 ($1.96/GB). The unlimited plan avoids a fixed total data allowance; compare its speed policy with the metered plan's allowance and validity. Holafly's stated speed policy: Fair-use policy; may throttle up to 1 day. Check hotspot terms separately if you need to tether. They use different local networks (True / DTAC vs dtac), which can change coverage in parts of Thailand.
| Plan | ||
|---|---|---|
| Price | $36.50unlimited total | total |
| Data type | ||
| Speed / fair-use policy | Fixed data allowance | |
| Data | ||
| Validity | 10 days | 30 days |
| Destination | Thailand | Thailand |
| Provider | Holafly | Seyyah Mobile |
| Coverage | True / DTAC | dtac |
| Last checked | Aug 24, 2026 · 1 source | Oct 26, 2026 · 1 source |
| Buy |
More brand comparisons
Frequently asked
- Is Holafly or Seyyah Mobile better for travel?
- Seyyah Mobile tends to be better value per GB ($0.30/GB vs $1.71/GB at best), and Seyyah Mobile starts cheaper (from $2.09). Confirm the data and validity fit your trip before buying.
- How much does Holafly cost compared to Seyyah Mobile?
- Holafly plans start from $11.90 (best value $1.71/GB), and Seyyah Mobile plans start from $2.09 (best value $0.30/GB). Exact prices depend on the destination, the data amount and the validity. Each price is cited to its source and dated.
- Which covers more destinations, Holafly or Seyyah Mobile?
- We track Holafly across 46 destinations and Seyyah Mobile across 171. Seyyah Mobile covers more of the destinations in our catalogue, though both cover the major travel destinations.
- Which has unlimited data, Holafly or Seyyah Mobile?
- Both offer unlimited-data plans: Holafly has 147 (99% of the plans we track) and Seyyah Mobile has 866 (44%). "Unlimited" plans usually keep full speed up to a daily cap, so check the fair-use cap on the plan you buy.
Each price is cited to its source and dated. How we verify