Best eSIM for Spain in 2026: 7 Providers Ranked and Compared

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The best eSIM for Spain in 2026 for most non-EU visitors is Saily, whose 5GB plan costs US$9.99 and undercuts almost every rival on price per gigabyte. Heavy users are better served by Orange Travel's 50GB plan at 23.99 euros on a genuine local operator, or by Holafly if they want unlimited data with no plan arithmetic at all. If you already use a SIM from an EU or EEA country you probably need none of these, because EU roam-like-at-home rules mean your home allowance already works in Spain at no extra cost.

Spain is an easy country to stay connected in. Its three physical networks - Movistar, the merged MasOrange group and Vodafone - all offer extensive 4G and fast-growing 5G, and every travel eSIM we assessed rides at least one of them. The differences that matter are price per usable gigabyte, which network your eSIM connects to, how "unlimited" plans are throttled, and whether you get a number for calls.

Our research compared plans, fair-use policies, network partners and support channels across seven providers, checked against provider websites and independent sources on 19 July 2026. Rankings weigh price, coverage, network quality, plan flexibility, transparency, ease of use, hotspot support and customer service. We have not personally field-tested these services in Spain; where we rely on provider claims or customer reports, we say so.

At a glance

1. Saily - best overall value for most visitors
2. Orange Travel - best big-data plans on a real local operator, with a calls option
3. Holafly - best unlimited data for worry-free trips
4. Airalo - best all-rounder ecosystem for mixed itineraries
5. Nomad - best mid-to-large data bundles
6. Ubigi - best for 5G on the MasOrange network and connected devices
7. Yesim - best for very light, pay-as-you-go use

Comparison table

Prices are in the currency each provider displays and were checked on 19 July 2026. Expect movement; several providers run near-permanent promotions.

Spain's mobile networks in 2026

Spain effectively has three physical networks, and the market changed shape in 2024. Orange Spain and MasMovil completed their merger to form MasOrange, now the country's largest operator with more than 31 million mobile services and 5G available in nearly 4,000 municipalities, according to the company. MasOrange runs the Orange and Yoigo networks alongside brands such as Jazztel, Simyo and Pepephone. Movistar, owned by Telefonica, is the historic incumbent and is widely regarded as having the strongest rural and mountain coverage. Vodafone Spain, sold by Vodafone Group to the investment firm Zegona in 2024, remains a solid third network with good urban 5G.

For travellers the practical takeaway is simple. All three networks are good in cities and along the coasts, so any reputable eSIM will work well in Madrid, Barcelona, Seville or Valencia. Differences show up inland - rural Andalucia, Extremadura, the Picos de Europa - where Movistar's grid is usually densest, and in busy tourist zones, where the ability to switch networks helps.

Which network does your eSIM use?

• Airalo lists Orange as the primary network for its Spain eSIM.
• Ubigi states it connects to Orange and Yoigo - both MasOrange networks.
• Holafly and Orange Travel both list multi-network access across Orange, Movistar, Vodafone and Yoigo, with Orange Travel claiming automatic selection of the strongest signal.
• Saily, Nomad and Yesim do not publish their Spanish network partners on their plan pages; treat network identity as unverified until your eSIM connects.

Multi-network access is genuinely useful in Spain during peak season, for reasons covered in the congestion section below. For more on why the underlying network matters more than the brand on the app, see our guide to eSIM reliability.

The ranked picks

1. Saily - best overall value

Saily, from the team behind NordVPN, offers Spain plans at US$3.99 for 1GB/7 days, US$6.99 for 3GB, US$9.99 for 5GB, US$15.99 for 10GB and US$22.99 for 20GB, all 30-day validities, plus an unlimited option from US$48.99. That 5GB price is the best mainstream value we found for a typical one-to-two-week trip. Saily allows unlimited hotspot sharing, activates automatically on arrival, and offers optional plans with a phone number for calls and texts - rare among travel eSIMs.

Pros: cheapest per-GB pricing in our comparison; unlimited tethering; optional number; simple app. Cons: does not name its Spanish network partners; unlimited tier is pricier than Holafly's shorter plans; newer brand with a shorter track record.

2. Orange Travel - best big-data and local-operator option

Orange's own travel eSIM is the closest thing to a local SIM without paperwork. Spain pricing runs from 4.99 euros for 1GB/7 days through 20GB/14 days at 12.99 euros to 50GB/30 days at 23.99 euros, with 100GB, 200GB and even a 500GB/90-day tier above that. Data+calls plans with unlimited data start at 16.99 euros for 5 days. Orange states full 4G/5G speeds with no throttling, hotspot included, and rechargeable plans that keep the same number.

Pros: genuine operator product; excellent price per GB at 20GB and above; calls option; refund guarantee on unused eSIMs. Cons: short-trip small plans are unremarkable value; checkout and app are less slick than eSIM-native rivals; euro pricing may add card fees for some buyers.

3. Holafly - best unlimited

Holafly sells only unlimited data for Spain: US$11.90 for 3 days, US$27.50 for 7, US$50.50 for 15 and US$73.90 for 30, connecting across all the main Spanish networks with 5G where available. There is no published daily high-speed cap, but a fair-use policy allows temporary speed reductions of up to one day during heavy traffic, and hotspot sharing is limited to 1GB per day on single-trip plans. Customer service is 24/7 chat, and Holafly's Trustpilot score of about 4.6 leads the category.

Pros: no data budgeting; multi-network access; strong support reputation. Cons: expensive for light users; hotspot cap of 1GB/day; no local number; "unlimited" is subject to an unquantified fair-use policy - a transparency weakness. Read more in our Holafly vs Airalo comparison.

4. Airalo - best all-rounder ecosystem

Airalo's Spain line-up pairs a budget local-brand plan - Guay Mobile, around US$9 for 5GB/30 days - with unlimited tiers from US$11 for 3 days to US$67 for 30, riding Orange as the primary network. Its unlimited plans give roughly 3GB/day at full speed before slowing to 1 Mbps, which Airalo does publish, and its app is the most polished in the business, with 200+ destinations if Spain is one stop of many. Trustpilot sits around 3.9, weaker than Holafly, with recurring complaints about support response times.

Pros: clear published throttling rules; excellent app; easy top-ups; regional Europe plans from US$4. Cons: single-network in Spain; data-only; middling support scores. See our full Airalo review for detail.

5. Nomad - best mid-to-large bundles

Nomad's Spain plans start around US$3.50 for 1GB and scale to 50GB for US$35, with unlimited plans offering 2GB/day at full speed before throttling to 1 Mbps. Pricing is competitive at the 20-50GB level, and the app is straightforward. Nomad does not state its Spanish network partner, and reinstallation policies vary by plan, so read the small print if you swap phones mid-trip.

Pros: aggressive bundle pricing; frequent promo codes; clear daily cap on unlimited. Cons: unnamed network partner; lower daily full-speed allowance than Airalo; data-only.

6. Ubigi - best for 5G on MasOrange and connected devices

Ubigi, owned by NTT's Transatel, charges US$12 for 10GB/30 days in Spain and confirms Orange and Yoigo as its networks, with speeds up to 5G. It is a favourite for laptops, tablets and cars with built-in eSIM support as well as phones, and offers recurring monthly options that suit longer stays.

Pros: named networks; 5G; device flexibility; monthly renewable plans. Cons: small plans are poor value next to Saily; interface is functional rather than friendly; data-only.

7. Yesim - best for very light use

Yesim's headline Spain price of US$0.51 for 500MB/1 day, listed on the esimdb comparison database, is among the cheapest entry points anywhere, and the Swiss-based app also sells flexible pay-as-you-go data and virtual numbers. It suits a day trip or an emergency backup rather than a primary holiday SIM. Network partners in Spain are not published. More budget options are ranked in our best budget eSIM guide.

Pros: tiny commitment; flexible top-ups; virtual number available. Cons: per-GB cost rises quickly at volume; unnamed networks; mixed reviews on support.

Also considered: MobiMatter, a marketplace reselling 30+ operators' Spain plans from US$3.49, can beat everyone on price on a given day, but refund and support quality depend on the underlying operator - see our Holafly vs MobiMatter comparison. Holiday.com, the ExpressVPN team's eSIM, offers unlimited plans with a generous 3GB/day at full speed then 10 Mbps, and one re-toppable eSIM across 150+ destinations, but had no Spain-specific pricing we could verify on deadline. GigSky's free 500MB/7-day Spain eSIM is a genuinely useful freebie for testing your device.

Do you even need one? The EU roaming question

Spain applies the EU's roam-like-at-home rules. If your SIM is from an EU or EEA country, your domestic minutes, texts and data allowance work in Spain at no surcharge, subject only to your operator's fair-use limits. For those travellers a Spain eSIM is usually pointless.

This guide is therefore really for non-EU visitors: Americans, Canadians, Australians, Asian and Latin American travellers, and increasingly the British. Since Brexit, several UK networks have reintroduced daily EU roaming fees, so UK visitors should check their tariff before assuming Spain is included. US carriers typically charge around US$10-12 per day for international day passes, which a US$9.99 5GB eSIM undercuts within a single day. The full arithmetic is in our eSIM vs roaming guide.

The Canaries, the Balearics and getting between them

Good news: the Canary Islands and the Balearics are simply Spain as far as mobile networks are concerned. Movistar, MasOrange and Vodafone all operate across Tenerife, Gran Canaria, Lanzarote, Mallorca, Menorca and Ibiza, so any Spain eSIM in this guide covers the islands, and EU roaming rules apply there too. Coverage on the islands is strong in resorts and towns, thinner in volcanic interiors and hiking areas such as Anaga or the Tramuntana.

One caution: on inter-island ferries and cruise ships, your phone may latch onto a maritime satellite network once you leave land coverage. Travel eSIMs do not include maritime networks, and a home SIM roaming on one can generate startling charges, so use airplane mode at sea or check our cruise eSIM guide.

Congestion in Barcelona and the resorts

Spain received over 90 million international visitors in recent years, and it shows on the airwaves. Customer reports consistently describe slow data in peak-season hotspots: the Sagrada Familia and Las Ramblas in Barcelona, old-town Palma, and packed Costa del Sol beaches in August. This is local congestion, not eSIM failure - a local on the same network crawls too.

Two mitigations work. First, prefer multi-network eSIMs (Holafly, Orange Travel) or carry a second option, since Movistar may be fine where Orange is saturated and vice versa. Second, if your trip continues beyond Spain, a regional plan avoids juggling - see our Europe road trip guide, our best eSIM for Portugal for the obvious Iberian pairing, and our multi-destination guide.

The local prepaid alternative

Spanish prepaid SIMs remain excellent value - operators and resellers such as Movistar, Orange, Vodafone, Yoigo, Simyo and Lobster sell tourist-friendly packages with tens of gigabytes plus local calls for roughly the price of a mid-tier travel eSIM. The catch is registration: Spanish law requires every SIM, physical or eSIM, to be registered against photo ID, so you will need your passport in a store, or a video-identification step online, before the SIM activates. That is a queue and a form on day one of your holiday, against two minutes of QR scanning the night before you fly. For stays beyond a month, or if you need a Spanish number for restaurant bookings and delivery apps, the paperwork pays for itself. The trade-offs are set out in our eSIM vs local SIM guide.

Who should choose what

• Typical one-to-two-week holiday, moderate data: Saily 5GB or 10GB.
• Heavy data, tethering laptops, long stays: Orange Travel 50GB or 100GB.
• No interest in monitoring usage: Holafly unlimited, or Airalo unlimited if you prefer published throttle rules.
• Spain plus Portugal, France or a wider trip: Airalo or Nomad regional Europe plans.
• Need a number for calls and SMS: Saily's calls plans or Orange Travel data+calls.
• Staying over a month or moving to Spain: local prepaid, passport in hand.
• EU/EEA SIM holders: keep your own SIM and spend the money on jamón.

The verdict

Saily takes the top spot for the traveller this guide is really for - the non-EU visitor on a one-to-two-week trip - because US$9.99 for 5GB with unlimited hotspot is the strongest value-per-usable-GB we could verify, even though we would like to see Saily name its Spanish network partners. Orange Travel is the pick for heavy users and anyone who wants the reassurance of a real operator with multi-network access and a calls option; its 50GB for 23.99 euros embarrasses most of the eSIM-native competition. Holafly remains the least-stress option and the best-reviewed for support, provided you accept a premium price and an opaque fair-use policy. Spain's networks are good enough that you are unlikely to regret any of the seven - the money is in matching the plan size to your habits.

Frequently asked questions

Do I need an eSIM for Spain if I have an EU SIM?

No. EU and EEA SIMs roam in Spain, including the Canaries and Balearics, at domestic prices under roam-like-at-home rules. A Spain eSIM only makes sense for non-EU visitors, or for EU users who have exhausted a limited roaming allowance.

Which mobile network is best in Spain?

All three - Movistar, MasOrange (Orange/Yoigo) and Vodafone - perform well in cities and tourist areas. Movistar is generally considered strongest in rural and mountainous regions, while MasOrange is the largest operator with 5G in nearly 4,000 municipalities. For most trips the plan price matters more than the network badge.

Do Spain eSIMs work in the Canary and Balearic Islands?

Yes. The islands are served by the same Spanish networks, so every Spain plan in this guide works there at no extra cost. Just beware maritime satellite networks on ferries and cruises, which are not included in any travel eSIM.

Is unlimited data in Spain really unlimited?

Advertised unlimited plans carry limits. Airalo gives about 3GB/day at full speed then 1 Mbps, Nomad 2GB/day then 1 Mbps, and Holafly applies an unpublished fair-use policy that can slow speeds for up to a day. For heavy streaming, a large fixed bundle such as Orange Travel's 50GB is often the more honest deal.

Can I just buy a local SIM when I arrive in Spain?

Yes, and prepaid deals are good value, but Spanish law requires ID registration, so expect to show your passport in a store or complete video identification online before activation. For stays under a month, most visitors find a travel eSIM's instant setup worth the modest premium.