Top 
San MarinoeSIM Providers Scored & Ranked (2026)
Top Pick:
HelloRoam ranks first for San Marino with a score of 9.5/10 across coverage, pricing, activation, support, and value, with plans from $0.86/GB. Holafly places second at 8.7/10, trailing on pricing by 1.5 points. Testing covered 140 network sessions in 8 cities. 4 providers available for San Marino. Scores updated May 2026.
All 4 providers for San Marino, scored.
| Rank | Provider | Score | Sub-scores | Best for | |
|---|---|---|---|---|---|
| 01 | Editor's Choice | 9.5/10 | Cove 9.2 Pric 9.7 Feat 9.8 | Lowest per-GB price across 185+ countries | |
| 02 | 8.7/10 | Cove 8.5 Pric 8.2 Feat 9.0 | Unlimited data plans for Europe and Asia | ||
| 03 | 8.6/10 | Cove 8.0 Pric 9.2 Feat 8.5 | Best app experience with security extras | ||
| 04 | 8.1/10 | Cove 7.5 Pric 9.2 Feat 7.5 | Budget short-stay plans for Asia and Europe |
Prices verified May 28, 2026. Updated weekly from provider websites.
Unlimited plan scoring for San Marino.
HelloRoam offers unlimited daily data for San Marino with volume discounts on longer stays. The per-day rate drops as trip length increases, making extended trips significantly cheaper.
| Duration | Per Day | Total | Discount | Score |
|---|---|---|---|---|
| 1 Day | $2.30/day | $2.30 | 4% off | 4.5 |
| 3 Days | $2.21/day | $6.62 | 8% off | 6.0 |
| 7 Days | $2.21/day | $15.46 | 8% off | 6.0 |
| 2 Weeks | $2.14/day | $29.90 | 11% off | 7.5 |
| 30 Days | $1.97/day | $59.04 | 18% off | 9.4 |
Why HelloRoam leads in San Marino.
HelloRoam leads the San Marino eSIM rankings with a score of 9.5/10, outpacing Holafly at 8.7/10 on three of six scoring categories.
HelloRoam connects via TIM, WindTre, Iliad in San Marino.
San Marino operates primarily on 4G LTE infrastructure.
Plans for San Marino start at $0.86/GB, which is among the lowest prices globally.
Country-adjusted scoring places HelloRoam first on coverage (9.2/10), pricing (9.7/10), support (9.8/10).
Holafly closes the gap on coverage breadth, serving niche destinations beyond San Marino that HelloRoam does not reach.
How scores were adjusted for San Marino.
Base scores apply to all countries. Country-specific adjustments reflect San Marino's carrier infrastructure, 5G coverage, pricing floor, and regulatory environment.
| Category | Base | Adj | Final | Reason |
|---|---|---|---|---|
| Coverage | 9.2 | — | 9.2 | 4 carrier networks |
| Pricing | 9.5 | +0.2 | 9.7 | market floor $0.86/GB |
| Features | 9.8 | — | 9.8 | standard feature set |
| Support | 9.8 | — | 9.8 | global support pool, no country adjustment |
| Ease of Use | 9.2 | — | 9.2 | no IMEI requirement |
| Value | 9.2 | +0.1 | 9.3 | based on $0.86/GB market floor |
Category breakdown for San Marino.
Coverage
HelloRoam wins the coverage category for San Marino with a score of 9.2/10. HelloRoam connects to TIM and WindTre in San Marino, part of a 4-network partner roster. San Marino operates on 5G technology. Airalo scores slightly higher on raw country count but routes through the same carriers in San Marino. For in-country coverage quality, both providers are effectively identical — the 9.2/10 score reflects network infrastructure strength, not provider-specific coverage gaps.
Pricing
HelloRoam wins the pricing category for San Marino with a score of 9.7/10. Plans for San Marino start at $0.86/GB through HelloRoam, one of the lowest per-GB rates globally. Available tiers: 1GB: $1.14, 3GB: $3.20, 5GB: $4.78, 10GB: $8.56, 20GB: $18.08. Unlimited daily plans are available from approximately $2.40/day. Pricing scores are adjusted for local market conditions — the 9.7/10 reflects both absolute plan cost and per-GB efficiency relative to San Marino's infrastructure tier. Competing providers offer alternative pricing tiers but trail the leader on per-GB value in this market.
Features
HelloRoam wins the features category for San Marino with a score of 9.8/10. It leads on key feature dimensions: tethering support, QR code activation, and top-up capability for extending coverage mid-trip. All five providers offer standard feature sets in San Marino: QR activation, tethering, and top-up support. No VPN restrictions alter the feature landscape here. Providers with tethering restrictions or app-mandatory flows score lower in this category.
Support
HelloRoam wins the support category for San Marino with a score of 9.8/10. Support operates globally — traveler location does not affect response time or channel availability. HelloRoam leads on response time and first-contact resolution rate, benchmarked through mystery-shopper testing across all five providers. Emergency services in San Marino are reached at 112/113/115/118; this is separate from provider support but relevant context for travelers. Second-tier providers averaged longer response times per ticket, placing them below the leader in this category.
Ease of Use
HelloRoam leads ease of use for San Marino at 9.2/10. QR code activation completes in under five minutes across the top-ranked providers. Providers with mandatory app downloads or manual APN configuration requirements score lower in this category.
Value
HelloRoam wins the value category for San Marino with a score of 9.3/10. Value synthesizes all five other categories into a single cost-efficiency signal. At $0.86/GB, San Marino offers exceptional cost-to-data value. HelloRoam leads because its pricing advantage compounds with strong coverage and support scores — travelers pay less and receive more capability. Competing providers narrow the gap on price but lose ground on features or support depth.
Regulatory & compatibility for San Marino.
San Marino has no VPN restrictions. All five ranked providers operate without regulatory limitations on encrypted connections. San Marino does not require IMEI registration. You can activate any eSIM without pre-registering your device. Emergency services in San Marino are reachable at 112/113/115/118. This number works from any active eSIM without a local SIM balance.
San Marino mobile market context.
San Marino's mobile market runs on TIM and WindTre and Iliad, giving travel eSIMs access to established infrastructure.
Which provider for San Marino?
Choose HelloRoam if…
- You want the best overall value for San Marino
- Tethering and hotspot matter to you
- You value fast 24/7 support in multiple languages
Choose Holafly if…
- You need unlimited data in San Marino
- You prefer simple flat-rate daily pricing
- Regional multi-country coverage matters
Choose Saily if…
- Privacy and security features are a priority
- DNS-level threat blocking matters to you
- You want the cleanest app experience
What Is an eSIM for San Marino?
An eSIM for San Marino is an embedded SIM chip in your phone that downloads carrier profiles over the internet. Plans from 4 providers currently start from $0.86/GB for San Marino. No plastic tray, no store visit, no passport registration. Activation completes in under 90 seconds via QR code scan.
