The short answer
The trip is Krakow to Prague by train or bus, two capitals and one border, and I priced the Europe plans that cover both on 25 October 2026. The one I would buy is Ringo Light: $22.99 for 2 weeks or $35.99 for 30 days of unlimited data at full speed, one install for the whole route. For 3 days Airalo is cheapest at $11.50, and for a 10 GB bucket Ubigi at $15.
One eSIM from Warsaw to Prague: unlimited data at full speed for 2 weeks at $22.99 or 30 days at $35.99, nothing renews. Airalo Eurolink asks $49 for 15 days and $71 for the month.
10 GB for 30 days at $15, good in Poland, Czechia and 36 other countries. Its 15 days is 30 GB at full speed, then 2 Mbps, for $35.
Eurolink covers 41 countries, with Poland and Czechia two of them. 3 days of unlimited at $11.50, 5 GB a day at full speed.
It counts days, not gigabytes, in 33 countries. No daily cap stated for your own phone; sharing is limited to 1 GB a day. $27.50 buys a week.
Prices read on 25 October 2026: Airalo, Holafly, Saily, Nomad, Ubigi on their own sites or listings, Ringo Light from its catalogue. All in US dollars unless stated. Treat every number as a snapshot.
See the full price index for every country.
The prices, charted
Regional Europe plans that cover Poland and Czechia, US dollars, 25 October 2026. The rivals sell 15 days, Ringo Light 2 weeks. Ubigi's 15 days is 30 GB at full speed, then 2 Mbps. Nomad sells no unlimited past 10 days in Europe.
The 30-day regional plan at each brand. Ringo Light is unlimited data at full speed. Ubigi's month is 60 GB at full speed, then 2 Mbps. Nomad sells no 30-day unlimited for Europe.
Holafly sells no buckets. Ringo Light sells no bucket either: its 2 weeks is unlimited and lasts 2 weeks, not 30 days.
Side by side
Swipe to compare →
Get Ringo Light for Poland and Czechia, from $22.99.
Installed once, next to your own SIM. Your eSIM arrives by email in seconds.
Secure payment. By paying you agree to the Terms.
Your eSIM arrives by email, usually instantly, occasionally within a few minutes. If it is not in your inbox, check Spam or Junk. It is on your dashboard too.
- Unlimited data, no throttling, full speed
- Works in 33 European countries, France included
- One price, no roaming bills
- Data only, next to your own SIM and number
- Install in one scan, no app needed
Unlimited data at full speed. Most trips never need more. If you use a lot, we email you first, then add more data for $22.99, up to 5 times. Switch it off any time on your dashboard.
- Your card details never touch our servers.
Traveling all year? The Global plan is unlimited data, month by month.
We sell data eSIMs for now to fund the full Ringo service. Ringo is self funded. Every plan bought here pays for the build of one plan that works everywhere.
Want to keep your own number abroad?
That is the full Ringo service: one plan that works everywhere, with your own number included.
It is a separate product from Ringo Light and it is still being built, so it is not on sale yet. Join the waitlist to hear when it opens.
What to do in Poland and Czechia, and what your phone needs for it
Eight places most first trips to Poland and Czechia include, from the Warsaw market square to the Prague bridges, with the one thing your data does for you at each. Both countries are covered by the same Europe eSIM.
One plan for both countries: Ringo Light
A Poland and Czechia trip crosses the border once, usually by the night train or a bus from Krakow, Wroclaw or Katowice to Prague. A regional Europe eSIM is installed at home and keeps working on the far side. Two country eSIMs mean two installs, and a manual switch of the data line on the platform. I would rather not do that with a rucksack on my knees.
On price the regional plan wins as well. Ringo Light's Europe trips are $22.99 for 2 weeks and $35.99 for 30 days, unlimited data at full speed. The rivals charge more for the same regional unlimited: $49 for 15 days on Airalo Eurolink, $49.99 on Saily and $51.50 on Holafly, and $71 to $76.50 for a month. Ubigi asks $35 for 15 days, then slows to 2 Mbps after 30 GB.
Here is the sum I did from the two country pages. Poland's 2 weeks is $16.99 and Czechia's $13.99 on their own pages, $30.98 together, against $22.99 for the Europe trip that covers both. For a month it is $26.99 and $26.99, $53.98 together, against $35.99. Buy the country plans only if you never cross the border.
Which plans cover both countries
Poland and Czechia are both EU member states, and Ringo Light covers the EU countries, so both are in its 33. Airalo Eurolink lists 41 countries and adds the Balkans and Ukraine on top of the EU, so both are in there too. Holafly lists 33 countries, Saily 35, Nomad 35 on its unlimited plans and Ubigi 38. I only had the counts for those four from the pages I priced, not a name-by-name list, so I would open the country list at checkout before paying.
One thing to know about money. Czechia keeps the koruna and Poland the zloty, so neither uses the euro. That has nothing to do with the eSIM, but it is the other thing that changes at this border.
If you want a data bucket: Ubigi or Nomad
- Ubigi, $15 for 10 GB. The cheapest 10 GB for 30 days on this route, valid in 38 countries. 25 GB is $29, and there is a 20 GB monthly plan at $19 that renews until you cancel it.
- Nomad, $23 for 10 GB. Its 20 GB for 30 days is $27, the cheapest one-off 20 GB in the table.
- Airalo, $31 for 10 GB. Eurolink 20 GB for 30 days is $48, with the longest country list of the six.
- Saily, $35.99 for 10 GB. From saily.com on 25 October 2026.
- ✓Ringo Light, no buckets. It sells unlimited trips of 2 weeks at $22.99 and 30 days at $35.99. If a fixed amount of data is enough for your month, Ubigi's 10 GB at $15 is $7.99 under Ringo Light's 2 weeks, and Nomad's 20 GB at $27 is $8.99 under its 30 days. I would send a light user to Ubigi, and say so here.
What Ringo Light is
Ringo Light is the data eSIM Ringo sells to fund the full Ringo, one plan that works everywhere with your own number ported onto it. I write for Ringo, so weigh that. For Poland and Czechia it sells the Europe trip across 33 countries, unlimited data at full speed: 2 weeks at $22.99 and 30 days at $35.99. Nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app. At the border it moves to a local network in the next country by itself.
The card to buy it is further up this page, just after the side-by-side table.
Pick by trip
Ringo Light sells no 7-day plan, but its 2 weeks at $22.99 costs less than any rival's week: Ubigi $23, Airalo $27, Holafly $27.50. If you want a shorter plan, Airalo has 3 days at $11.50.
Ringo Light unlimited, 2 weeks, $22.99. One install covers both countries.
Ringo Light unlimited, 30 days, $35.99. Ubigi is $62 for 60 GB if you want a fixed amount.
Ubigi, 10 GB for 30 days at $15.
Airalo Eurolink 3 days at $11.50. Ringo Light has no 3-day Europe plan.
None of these travel plans does it. The full Ringo, which Ringo Light funds, ports your number.
Frequently asked questions
How we compared, and our sources
Airalo, Holafly, Saily, Nomad, Ubigi, Ringo Light
We priced Airalo, Holafly, Saily, Nomad, Ubigi and Ringo Light for Poland and Czechia on 25 October 2026, all on the same day, in US dollars. Each rival's price comes from its own website where it showed dollars, otherwise from an esimdb.com listing, and every source and its date is listed below. Ringo Light's prices come from the catalogue our checkout charges.
We compare the trips people actually book: a week, two weeks and a month of unlimited data, and a 10 GB bucket. We read each brand's fair use and speed rules and quote them as the brands state them. We did not run speed tests, so this page makes no speed claims for any brand.
Ringo Light is our own product. We put it in the table on the same terms as everyone else, and where a rival is the better buy the page says so.
Left out: Maya Mobile. We could not read its own prices for this country on the day, so it stays out rather than being guessed.
- Airalo: www.airalo.com/europe-esim?currency=USD, Eurolink unlimited in dollars on the site, 25 October 2026; buckets, daily cap and 41 countries from esimdb.com/region/europe/airalo, listing updated 6 October 2026
- Holafly: esim.holafly.com/esim-europe/, dollar prices and 33 countries on its own page, 25 October 2026
- Saily: saily.com/esim-europe/, prices in dollars on saily.com, read 25 October 2026
- Nomad: esimdb.com/region/europe/nomad, listing updated 6 October 2026; every price, daily cap and unlimited length re-read on nomadesim.com/europe-esim, 25 October 2026 (20 GB is on sale at $27, regular $37)
- Ubigi: esimdb.com/region/europe/ubigi, listing updated 6 October 2026
- Ringo Light: our own catalogue, the prices the checkout charges on 25 October 2026.
Written and priced by the Ringo team. Prices change often; if you spot one that has moved, tell us through the contact page and we will update the table.
