The short answer
Six travel eSIMs sell a Montenegro plan and get most of the traffic for this search. I priced all six on the same day, for a long weekend in Kotor, two weeks between the coast and the mountains, and a month, and read the fine print on unlimited. Montenegro is outside the EU, so your EU plan may not cover it. Here is where each one wins, as I read it.
Unlimited data at full speed for 2 weeks at $16.99 or 30 days at $32.99, nothing renews. Airalo asks $49 for 15 days and $89 for the month.
3 days of unlimited at $11, 10 GB for 30 days at $18 and 20 GB at $25, on m:tel.
Lists both m:tel and One. 20 GB at full speed for 7 days at $29, then 2 Mbps.
Days, not gigabytes, on m:tel, One and Crnogorski Telekom. $33.90 for a week; sharing limited to 1 GB a day.
Prices read on 29 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.
Travelling further? Compare the eSIM for Europe and the best eSIM for Europe, all brands priced.
The prices, charted
US dollars, 29 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 stops at 10 days.
The 30-day plan at each brand. Ringo Light is unlimited data at full speed. Nomad and Ubigi sell no 30-day unlimited for Montenegro alone.
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 Montenegro, from $8.99.
Installed once, next to your own SIM. Your eSIM arrives by email in seconds.
- 7 days $8.99
- 2 weeks $16.99
- 30 days $32.99
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 Montenegro, and what your phone needs for it
Eight places most first trips include, from the Bay of Kotor and the Budva coast up to Lovcen, Lake Skadar and the Durmitor mountains, with the one thing your data does for you at each. The coast has good 4G everywhere; up in the mountains, plan for gaps.
If you want unlimited for two weeks or a month: Ringo Light
Most people see Montenegro in a week or two: a few days on the Bay of Kotor, a few on the Budva coast, a day or two up in Durmitor. I find unlimited data dear here. For 15 days, Airalo asks $49, Saily $48.99 and Holafly $54.90, and Ubigi $44 for 30 GB at full speed. For a month, $89 to $106.50, or $77 on Ubigi's Europe Extended plan. Ringo Light charges $8.99 for 7 days, $16.99 for 2 weeks and $32.99 for 30 days, nothing renews.
I read what unlimited means before I pick a plan. Airalo gives 3 GB a day at full speed, then 1 Mbps. Saily gives 3 GB a day, Nomad 2 GB. Ubigi gives 20 GB for a week or 30 GB for 15 days, then 2 Mbps. Holafly states no daily cap for your own phone and limits sharing to 1 GB a day. Ringo Light is unlimited data at full speed for the whole trip.
For a short trip, Ringo Light sells no 3-day plan. Nomad sells 3 days of unlimited at $11 and a week at $23. Ringo's 7 days at $8.99 costs less than any rival's week and $2.01 less than Nomad's 3 days, so I would buy it even if the trip is only three days.
Which network works best in Montenegro, and the EU roaming trap
Montenegro has three networks: m:tel, One and Crnogorski Telekom. All of them cover the coast from Herceg Novi to Ulcinj, Podgorica and the main roads. Coverage gets thinner in the mountains, in Durmitor, the Tara canyon and Prokletije, whichever network you are on. From what I read, most travel eSIMs here ride m:tel; Holafly lists all three, and Ubigi also lists One.
Montenegro uses the euro but is not in the EU, and EU roam like at home does not cover it. This catches people on a day trip from Dubrovnik: the border is half an hour from the Croatian airport, and an EU plan that was free in Croatia can start charging by the megabyte at the crossing. I would turn the travel eSIM on for data before you reach the border, and switch data roaming off on your home line.
If you want a data bucket: Nomad
- Nomad, $18 for 10 GB. The cheapest 10 GB over 30 days and the cheapest 20 GB at $25, on m:tel.
- Ubigi, $21 for 10 GB. On m:tel and One, installed by QR code. No local 20 GB bucket for Montenegro.
- Saily, $21.99 for 10 GB. 20 GB at $35.99. Its listing is dated 18 June; saily.com refused the fetch.
- Airalo, $22 for 10 GB. Its Jezero plan, 20 GB for $35.
- ✓Ringo Light, no buckets. Its 2 weeks is unlimited for $16.99 and its 30 days unlimited for $32.99. If you want 10 GB to last a whole month, Nomad at $18 is the one that does. For 20 GB over 30 days, Nomad at $25 is $7.99 cheaper than Ringo's month. I would rather you read that here than at checkout.
What Ringo Light is
Ringo Light is Ringo's own data eSIM, sold to fund the full Ringo, one plan that works everywhere with your own number ported onto it. I write for Ringo, and I say so before I recommend it. For Montenegro it sells three trips, all unlimited data at full speed with no speed cap: 7 days at $8.99, 2 weeks at $16.99 and 30 days at $32.99. Nothing renews. The eSIM arrives by email in seconds and installs in one scan, no app.
The card to buy it is further up this page, just after the side-by-side table.
Pick by trip
Nomad unlimited, 3 days, $11. Ringo Light sells no 3 days; its 2 weeks is $16.99 if you might stay longer.
Ringo Light unlimited, 7 days, $8.99, less than any rival charges for one week.
Nomad 10 GB for 30 days at $18, or 20 GB at $25.
Ringo Light unlimited, 30 days, $32.99. Every rival's month of unlimited costs $77 or more.
The Montenegro trip covers Montenegro only. Ringo's Balkans trip covers both.
None of these travel plans does that. The full Ringo, which Ringo Light funds, ports the number you have.
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 Montenegro on 29 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/montenegro-esim?currency=USD, unlimited in dollars on the site, 29 October 2026; buckets from esimdb.com/montenegro/airalo, 28 September 2026, as esimdb refused the fetch on 29 October 2026
- Holafly: esim.holafly.com/esim-montenegro/, dollars and networks on its own site, 29 October 2026
- Saily: esimdb.com/montenegro/saily, listing dated 18 June 2026; saily.com and esimdb refused the fetch on 29 October 2026
- Nomad: www.nomadesim.com/montenegro-esim, dollar prices and daily cap as read on the esimdb.com/montenegro/nomad listing dated 21 September 2026; on 29 October 2026 nomadesim.com did not show dollar prices to a normal request, so they were not re-read; networks from the page
- Ubigi: cellulardata.ubigi.com/destinations/montenegro/, 1 GB for 7 days at $5 and the networks m:tel and One on the site, 29 October 2026; other plans from esimdb.com/montenegro/ubigi, listing dated 17 September 2026, as esimdb refused the fetch on 29 October 2026
- Ringo Light: our own catalogue, the prices the checkout charges on 29 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.
