eSIM for San Marino
Fast, reliable 5G data across San Marino – no roaming fees, no physical SIM.
- Best eSIM for San Marino
- Works on all unlocked eSIM supporting devices
- Instant delivery of QR code
- Shareable hot spot
- Full high speed data, no throttle
Get the best eSIM data plan for San Marino:
Standard plans with data volume limits
Unlimited plans include a daily high-speed allowance, then reduced speeds.
Can I activate my plan later?
All plans, unless otherwise stated, have a 180-day activation period. If you get a plan today and don't activate it until October 27, 2026, it will be activated automatically.
eSIM Plan Features
Use In: 🇸🇲 San Marino Top Up Available: Yes Data Only: Yes SMS: No Calls: No, only through apps like WhatsApp, Teams etc (VoIP) Compatibility: Check compatibility
eSIM Description
Prepaid San Marino eSIM for business and travel
Stay connected in San Marino with fast, reliable 4G mobile data and no roaming charges. Planet eSIM provides secure, prepaid data connectivity across the City of San Marino, Serravalle and Borgo Maggiore, ideal for business travellers, remote teams and frequent flyers.
Avoid physical SIM cards and local store visits. Your San Marino eSIM is delivered instantly by email and activates on arrival. Maintain access to your primary number for calls and SMS while using Planet eSIM for data, ensuring uninterrupted communication via WhatsApp, Teams, Zoom and other essential business apps.
Powered by leading Italian networks, this San Marino eSIM delivers consistent 5G coverage with support for hotspot and tethering. It is well suited for laptops, tablets and multiple device use, making it a practical solution for professionals working across borders.
Technical Specs
Pre-activation: Up to 180 days from purchase Hotspot: Supported Speed: Full 4G network speed, no throttling on standard plans Networks: TIM 5G, Wind 5G, Iliad 5G Coverage: San Marino Installation: QR code or manual activation Activation: Enable data roaming on arrival Delivery: Instant via email Requirements: Unlocked, eSIM-compatible device
Standard vs Unlimited Plans
We offer two plan types for this destination: Standard and Unlimited.
Both are data-only eSIM plans and support hotspot / tethering on compatible devices.
Standard = fixed data at full speed
Unlimited = daily high-speed data, slower speeds after
Standard Plans
- Data: Fixed total allowance (e.g. 3GB, 5GB, 10GB)
- Speed: Full speed until all data is used
- When used up: Top-up required (if available) or buy a new plan
Best for: short trips, lighter usage, maps, messaging, email,
and predictable data needs.
Unlimited Plans (Fair Usage)
- Total data: Unlimited for the duration of your plan
-
High-speed allowance:
Daily limit chosen at checkout
(e.g. 500MB/day, 1GB/day, 2GB/day) -
After daily limit:
Speeds reduced to approximately 2G levels until the next daily reset -
Reduced speeds:
Suitable for messaging, email, and light browsing
(not suitable for streaming or video calls)
Best for: longer stays, remote work, hotspot use,
and consistent daily data usage.
If you need high-speed access all day, choose a higher daily allowance.
If you mainly use data for messaging and occasional browsing, a lower allowance is usually sufficient.
Why businesses choose Planet eSIM for San Marino
Reliable data. Simple setup. Built for business.
Dedicated business support
Access knowledgeable support from a UK-based telecoms team with decades of experience supporting global connectivity deployments.
Rapid deployment at scale
Provision eSIMs in minutes via QR code. Ideal for onboarding staff, partners, or customers without logistics overhead.
One eSIM, global footprint
Use a single Planet eSIM across 180+ destinations, reducing operational complexity and eliminating the need to manage multiple local SIMs.
Usage visibility and control
Monitor data consumption, manage top-ups, and prevent service interruption with proactive usage alerts and centralised management.
Secure by design
Enterprise-grade infrastructure ensures data privacy and reliable performance for business-critical applications.
Regional and global plans
Combine coverage with regional or global data plans to support multi-country operations and mobile teams.
