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ESIMDB20 coupon codeExperience seamless connectivity in Spain w/ Instabridge eSIM


















































































































































































































































































See what travelers are saying about their Spain eSIM experience. Real feedback from real users to help you pick the best plan for your trip.

“very good”

“Purchased esim for use in Spain, had no issues. Sim activated quickly and received instructions via email. Speeds and connectivity were good would use again in future.”

“I noticed that the pay-as-you-go option does not appear in the plan listings on esimdb, which caught my attention a little. After actually using it, I personally feel this is the most convenient option.
Because it is fully usage based, you can keep using it seamlessly even when moving between countries, which is incredibly convenient. With cheaper flight tickets, long layovers at airports in China are common, and sometimes you may want to head into the city for a short while. In those situations, it feels a bit wasteful to purchase a one day plan or a large data package, so this option fits perfectly.
Airport WiFi is available, of course, but connections can be unstable, and SMS verification is sometimes required, which often makes it more troublesome than expected. That is why having the reassurance of being able to connect immediately on your own mobile line, even during immigration, feels very valuable.
Overseas roaming is also available with ahamo and Rakuten Mobile, but there are still countries that are not covered. Having this set up as a dual SIM feels like something that could really help in an emergency. I also appreciate that LINE and WhatsApp continue to work even after the main data allowance has been used up. It is a small detail, but genuinely useful.”

“really dreadful. hardly worked at all. i tried multiple providers in multiple countries and it was repeatedly slow and unworkable. their instructions were of no help; i tried all the options. would not use again.”

“Very good Experience”

“Had a good service from esimfly, they offer the best price and coverage.
I had a support issue that they were able to handle very quickly.”

“Not bad
”

“I just bought an e-sim few minutes ago but I don’t know how to add it to my phone as I have not received the activation code
I am in the airplane right now to fly from Saudi Arabia to Barcelona”

“Nice”

“I bought 14 300GB eSIMs for Europe and they all stopped working when they reached 35GB. I filed a complaint with AirHub and they told me they didn't actually provide 300GB and only offered 35GB. I asked for a refund and they never gave it to me. That company is a scam. Stay away if you don't want to be scammed.
AIRHUB is a SCAM. They are thieves who steal your money and give you eSIMs with less GB than they offer.”

“Was on a cruise ship for these four countries (MSC world Europea). This plan has multiple network carriers per country so I was able to have coverage even while on the boat in the middle of the ocean because it was able to switch carriers so quickly. Plus I got the Europe + USA plan so I was able to use the remaining data at home instead of using my regular cellular plan.”

“Bought two of their O2 50gb plans. One worked fairly well, the other refused to work in most of Spain. Nonexistent support. Poor performance. Would not buy again.”

“everything was very good, I really liked it and will continue to use it”

“TERRIBLE !
THIS IS A SCAM WEBSITE!!
dont buy from them, they send me an expired QR code and when I asked them why they asked me if my phone was manufactured in China. I have an iPhone which is stated as supported in their website and sure it's manufactured in China.
They sent me a link saying that phones PURCHASED in China are not supported. I bought my Phone in the UK and they say that since the device is not manufactured there they will keep my money. The QR Never worked”

“Good value but connectivity sketchy outside of major metropolitan areas”

“Good”

“Used the unlimited plan in France, Italy and Spain. Worked with no issues. ”

“They charged my credit card but never delivered a working eSIM. Support never responded to requests. Their app is horrible and looks like it was designed and programmed by a 3-year-old. Ended up disputing the charge with my credit card provider. Avoid!”

“Esim had cellular connection but internet is not working. Support didn't response (it is more than 36 hours passed).”

“TLDR: AirHub are "Legal" scammers.
We ordered a Global Esim for Europe, for 30 days 50 GB.
I was in Madrid at the time, and the sim was very crucial for us as we are traveling in a motorhome so needed it for finding proper place to sleep and park, proper places to drive through (the van is big), and of course Navigation among other things.
2 days in, when we passed near Andorra, the phone automatically connected to a network from there and went offline.
Since then, we were unable to connect to any network in France\Italy or anywhere else.
Upon contacting Airhub, we received a response:
"The plan was triggered by connecting to the wrong network, causing it to be blocked by the carrier. Once it is blocked, we cannot unblock the line."
Of course they said that it is written in the conditions, which it may very well be, which basically covers them from helping their customers in any case:
"We clearly mentioned the possibility of blockage in the additional information provided during the purchase of the plan."
We requested it be unblocked - they said they can't.
We asked for a refund - they said they can't.
We even asked them to give us a new sim instead (this one was 2 days in from the 30 promised) - they said they can't.
And believe me when I say that we tried our luck multiple times talking to them.
After presenting them with an ultimatum - Refund or a truthfull review and complaint, they offered some sort of voucher, which we refused as the we find it more important to help travelers avoid getting scammed and getting into dangerous situations - we immediately bought another sim, local, and the only problem for us was lost 30 Euros, going the wrong way a couple times, inconvenience talking to the families, and a missed business meeting. For others, in remote places this could present real danger if basing their travels on reception.
We have used Airalo before, and they worked great, so I would recommend them.
Upon reading some reviews, it seems AirHub are using some sketchy technology not aimed for Esim at all and this is causing many of the problems.
And thus, without doubt, this company is a danger for travelers and anyone dependant on a mobile device (who doesn't?), and I strongly recommend avoiding them.
We have screenshots of the conversations and are filing a complaint, hopefully we will manage to stop the scamming.”

“Did not have a great experience with Airhub. They had multiple sets of instructions which conflicted with each other. Both instructions said to change the APN from the default configuration but had different values for what to change it to. Internet connection would sometimes stop working entirely *regardless* of what I set it to in Spain, and in Greece only seemed to work when I reset it to the default (not either of the values from the instructions).
Good price per GB, but not that valuable if it doesn't work. I don't plan to use Airhub again in the future.”

“Used for my Spain vacation. Excellent connectivity & value for money. Highly recommended.”
Everything you need to know about using eSIMs in Spain
There are more than 160 travel eSIM providers and over 12, 000 prepaid data plans available for Spain, so travelers have a vast selection to choose from.
With such a wide variety of options, it’s easy to find an eSIM that meets individual needs.
Unlimited data eSIMs are available for travelers visiting Spain from a variety of providers. Providers such as abesteSIM, Roamify, MicroEsim, Yesim, Billion Connect, EtravelSIM, Earth Esim, Truely, Orange Travel and FairPlay all offer plans with no data caps. While most of these plans allow tethering, they typically include a speed throttle that can reduce speeds after a certain threshold; for example, abesteSIM, MicroEsim and Truely limit speeds to 10 Mbps and Earth Esim offers a 5 Mbps or 10 Mbps cap. The price range for unlimited data plans spans from around $2.41 for the shortest‑term options up to $35.00 for longer‑validity packages that may be bundled with additional features such as e‑KYC (as in Orange Travel). Travelers should review the specific validity periods, speed, and any tethering or infrastructure limits to choose a plan that best matches their expected data usage.
Spain's mobile network infrastructure is primarily supported by the following major Mobile Network Operators (MNOs):
Movistar: Operated by Telefónica, Movistar is one of Spain's most established telecommunications providers, offering extensive coverage and a wide range of services.
Vodafone Spain: Part of the global Vodafone Group, Vodafone Spain provides advanced 4G and 5G services, with a strong presence in urban areas.
Orange España: A subsidiary of the multinational Orange Group, Orange España offers competitive pricing and comprehensive mobile services, including family packages.
MasOrange: Formed from the merger of Orange España and MásMóvil, MasOrange has become Spain's largest mobile operator, serving over 30 million customers.
In addition to these MNOs, Spain hosts numerous Mobile Virtual Network Operators (MVNOs) that provide mobile services by leasing access from major carriers. Notable local MVNOs include Digi Mobil and Simyo. However, it's important to note that most travel eSIMs rely on the infrastructure of the primary MNOs rather than MVNOs.
Travel eSIM plans in Spain that provide a phone number with voice and SMS support are available from several providers. Providers that offer local Spain numbers (dialing code +34) and inbound/outbound call and text services include Airhub, RedEx eSIM, TravelKon, and Earth Esim.
These plans typically cover 30‑day validity periods and range in price from about $15 for a 85 GB plan (Earth Esim) up to roughly $35 for a 50 GB plan (Airhub). All the listed options include full voice and SMS capabilities, enabling both inbound and outbound calls and texts while you are in Spain.
Summarized by AI, Last updated:
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