Best eSIM guide · 2026
Unlimited eSIM for Spain (2026): Full Comparison
5 providers scored across coverage, pricing, speed, app quality, and support. All data verified June 2026.
From the matrix
HelloRoam — Top composite rating
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The comparison
Spain eSIM providers compared
All 5 providers ranked by weighted composite score. Color-coded by value.
| Provider | Rubric score (0-5) | From / GB |
|---|---|---|
 HelloRoamHighest scoreTop composite rating | 4.6 | from $3.50/GB |
 AiraloWidest coverage catalogue | 4.5 | $4.50/GB |
 HolaflyStrongest unlimited tier | 4.3 | $2.99/day |
 SailyLeading privacy integration | 4.2 | $3.99/GB |
 NomadMost competitive per-GB rates | 4.2 | $3.00/GB |
Prices verified June 2026. Equal-weight score: Coverage Breadth 20%, Pricing Tiers 20%, Network Generation 20%, App Features 20%, Support Channels 20%.
Feature matrix
Spain spec-by-spec breakdown
Every rubric dimension compared side by side.
| Feature | HelloRoam | Airalo | Holafly | Saily | Nomad |
|---|---|---|---|---|---|
| Overall rating (0-5, our rubric) | 4.6 | 4.5 | 4.3 | 4.2 | 4.2 |
| Countries | 186+ | 200+ | 160+ | 200+ | 200+ |
| Starting Price | from $3.50/GB | $4.50/GB | $2.99/day | $3.99/GB | $3.00/GB |
| Per-GB Floor | $3.50 | $4.50 | $2.99/day | $3.99 | $3.00 |
| Founded | 2025 | 2019 | 2017 | 2023 | 2020 |
| Headquarters | United Kingdom | Singapore | Murcia, Spain | Vilnius, Lithuania | Santa Clara, CA |
| Support | Live chat + WhatsApp + email | Email + in-app chat | 24/7 chat + email | Email only | Email only |
| Guarantee | 180-day refund | 14-day refund | 180-day refund | 30-day refund | 30-day refund |
| Coverage Breadth score20% weight, 0-5 on our rubric | 4.5 | 4.9 | 4.3 | 4.0 | 3.9 |
| Pricing Tiers score20% weight, 0-5 on our rubric | 4.4 | 4.1 | 4.5 | 4.0 | 4.8 |
| Network Generation score20% weight, 0-5 on our rubric | 4.3 | 4.4 | 4.2 | 4.4 | 4.3 |
| App Features score20% weight, 0-5 on our rubric | 5.0 | 4.7 | 4.1 | 4.5 | 3.9 |
| Support Channels score20% weight, 0-5 on our rubric | 5.0 | 4.2 | 4.7 | 4.1 | 3.9 |
| Weighted Composite | 4.64 | 4.45 | 4.35 | 4.20 | 4.15 |
Score breakdown
Spain provider scores
Weighted composite score across 5 dimensions.
Destination data
What the Spain rows actually say
2 tracked networks, 7 plan tiers, cheapest tracked rate 0.72 per GB.
| Local network | Generations tracked |
|---|---|
| Orange | 5G |
| Movistar | 5G |
| Days | Plan price | Per day | Off the 1-day rate |
|---|---|---|---|
| 1 | $2.52 | $2.52 | 4% |
| 3 | $7.23 | $2.41 | 8% |
| 7 | $16.87 | $2.41 | 8% |
| 14 | $32.65 | $2.33 | 11% |
| 30 | $64.45 | $2.15 | 18% |
Rows come from this comparison's own Spain country data. The ladder prices one destination only; the composite scores above are provider-level and do not move with it.
Methodology
How we score eSIM providers
Five dimensions, each weighted at 20 percent.
Country count, carrier partnerships, regional bundle availability
Per-GB floor, plan tier spread, value at common data amounts
Carrier routing and which network generations that carrier publishes
Installation flow, data tracking, interface quality
Channel availability and refund policy
All scores are editorial assessments based on verified data. Pricing checked weekly. See our full scoring methodology for details.
HelloRoam -- Highest Composite Score
HelloRoam scores 4.64/5 on our rubric overall for Spain, with App 5.0 and Support 5.0 on an iOS and Android app, live chat plus WhatsApp, and a 180-day refund. It is one of only two providers in this matrix, alongside Holafly, selling a genuine unlimited plan for Spain: fixed data from $3.50/GB, or an unlimited tier starting at $5 for short stays that scales down proportionally by trip length. Its 204+ carrier partnerships avoid dependence on any single Spanish network. Support runs on live chat, WhatsApp, and email.
Dimension scores, 0-5 on our rubric
Pros
- 186 countries with 204+ carrier partnerships for reliable local routing
- Fixed plans from $3.50/GB across popular destinations
- Unlimited plans from $5 for short stays, scaling by duration
- iOS and Android app with in-app top-up, add-destination, and usage alerts
- Live chat, WhatsApp, and email support, including real-time channels
- 31+ local currencies supported at checkout
- 63-language interface for non-English travelers
Cons
- Newer brand (launched August 2025) with shorter track record
- 186 countries, behind Airalo's 200+ catalogue
Airalo -- Widest Coverage Catalogue
Airalo rates 4.45/5 on this scorecard overall, behind HelloRoam's 4.64/5 composite, on the strength of the widest footprint (200+ countries) and an app rated 4.7/5 on this scorecard, behind HelloRoam's App 5.0. Its unlimited tier ships in select markets only, so Spain visitors should confirm a Spain-specific unlimited SKU before assuming its $4.50/GB fixed rate is the only option. The 39-country Eurolink bundle covers Spain for multi-country EU trips.
Dimension scores, 0-5 on our rubric
Pros
- 200+ countries with the widest coverage breadth in the market
- Regional multi-country bundles (Asialink, Eurolink, Discover Global)
- Automatic in-app install with real-time data tracking and hourly runtime estimates
- Airmoney cashback rewards (5-10% depending on loyalty tier)
- Established brand since 2019 with proven reliability
Cons
- Per-GB pricing higher than budget alternatives
- Unlimited plans available in select markets only, not all 200+ destinations
- No live chat or WhatsApp channel: support runs on email and in-app messaging
Holafly -- Best Unlimited Daily Rate
Holafly rates 4.35/5 on our rubric overall and sells unlimited daily data from $2.99/day globally, against Spain's own tracked $2.52 single-day rate. Its fair-use policy drops speeds sharply once a plan crosses the 2GB daily threshold, and hotspot tethering caps at 1GB/day on select destinations. Holafly's Support score of 4.65/5 in our comparison matrix sits behind HelloRoam's Support 5.0 and is backed by 24/7 chat and a 180-day refund window.
Dimension scores, 0-5 on our rubric
Pros
- Unlimited daily data from $2.99/day with no data caps
- 160+ countries covered including all major destinations
- Simple per-day pricing: know exactly what you pay before you leave
- 180-day refund policy on unused plans
- 24/7 chat support alongside email
Cons
- Speeds reduce after the daily fair use threshold on most plans
- Hotspot tethering limited to 1 GB/day on select destinations
- Not cost-effective for light data users (under 3 GB/trip)
- Fewer countries than Airalo
Saily -- Best for Privacy
Saily rates 4.2/5 on this scorecard overall and bundles NordVPN into every plan at no extra cost, useful for visitors moving between Spanish cellular data and cafe or plaza WiFi. Its lineup is fixed-data only at $3.99/GB; Saily's own cons list confirms no unlimited daily tier exists across its 200-country footprint. Its App score of 4.5/5 trails HelloRoam's App 5.0 and Airalo's 4.7 in this matrix.
Dimension scores, 0-5 on our rubric
Pros
- Backed by NordVPN parent company Nord Security with proven privacy infrastructure
- Integrated VPN protection included on every plan at no extra cost
- Clean, privacy-focused app with VPN toggle inside the eSIM interface
- 200 countries with strong European coverage
- 30-day refund policy
Cons
- Email-only support with no live chat or WhatsApp for urgent help
- Fixed data plans only; no unlimited daily tier
- 200 countries, just behind Airalo's 200-plus
Nomad -- Best Budget Per-GB Rate
Nomad rates 4.15/5 overall and posts the highest Pricing score in the matrix (4.8/5) on its $3.00/GB fixed floor, but it doesn't sell an unlimited daily plan for Spain or anywhere in its 200-country lineup. Travelers streaming or video-calling daily need Holafly or HelloRoam instead. Nomad's email-only support, with no chat channel, is also the thinnest of the five.
Dimension scores, 0-5 on our rubric
Pros
- Competitive pricing starting from $3.00/GB in Southeast Asia
- Simple, fast checkout with no account required in many cases
- Lowest per-GB rates for Thailand, Vietnam, South Korea, and Japan
- Plans start at a low entry price for short trips
Cons
- Email-only support with no live chat, WhatsApp, or phone channel
- Basic app compared to Airalo and Saily
- 200 countries, behind only Airalo among the five providers
- Limited plan variety in some countries
From the matrix
HelloRoam — Top composite rating
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FAQ
Spain eSIM questions, answered
Which eSIM has true unlimited data for Spain?
Which eSIM has true unlimited data for Spain?
HelloRoam and Holafly both sell genuine unlimited daily plans for Spain. Airalo offers unlimited in select markets only, not confirmed here. Saily and Nomad sell fixed data exclusively across their full country lineups, with no unlimited option at any volume.
Does Spain's unlimited eSIM throttle speed after a daily cap?
Does Spain's unlimited eSIM throttle speed after a daily cap?
Yes. This comparison tracks a 2GB daily volume threshold for Spain's unlimited tier before providers cut speeds. Holafly's fair-use policy drops speeds sharply once a plan crosses that threshold, workable for messaging and maps but not sustained video streaming.
Can I tether or hotspot with an unlimited eSIM in Spain?
Can I tether or hotspot with an unlimited eSIM in Spain?
Check first. Holafly's own terms list a 1GB/day hotspot tethering cap on select destinations, separate from the main data allowance. HelloRoam and Airalo don't publish a Spain-specific tethering limit, so test hotspot use against the daily fair-use threshold before relying on it for a laptop.
Is a 30-day unlimited plan cheaper per day than a 1-day plan in Spain?
Is a 30-day unlimited plan cheaper per day than a 1-day plan in Spain?
Yes. This comparison's tracked Spain rate runs $2.52 for one day and drops to $2.15 per day on the 30-day tier, an 18% discount. The 3-day and 7-day tiers both work out to $2.41 per day, and the 14-day tier lands at $2.33.
Does an unlimited eSIM work the same in Spain's Canary Islands?
Does an unlimited eSIM work the same in Spain's Canary Islands?
Coverage should carry over since the Canary Islands run on the same national networks as mainland Spain, though enrichment data notes the islands sit in a different time zone (GMT+0 versus mainland CET). None of the five providers in this comparison publish a Canary-specific unlimited rate separate from mainland Spain.
Which eSIM offers the best support for an unlimited-data trip to Spain?
Which eSIM offers the best support for an unlimited-data trip to Spain?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Spain, with Support 5.0 on live chat, WhatsApp, and email plus a 180-day refund. Holafly scores 4.65/5 on this scorecard on Support, with 24/7 chat. Saily scores 4.1 on email-only support with no live channel. Airalo scores 4.15 with email and in-app chat. Nomad's 3.85 is the lowest, with email as its only channel.
Compare all 5 providers for Spain
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.