If you’re planning a trip to Singapore, you likely know that navigating the city without reliable internet is tough. Stay connected with maps, ride-hailing apps, and translations all without paying excessive roaming charges.
Finding the Perfect eSIM for Your Singapore Trip
Gone are the days of hunting for a tourist SIM at the airport or worrying about swapping out your physical card. With a digital SIM profile, you can roam the city freely and get connected the moment your plane touches down at Changi Airport.
We’ve analyzed the leading providers, comparing their coverage, data packages, pricing, and activation experience to help you find the right option for your trip.
What Makes a Great Travel eSIM?
- Network Reliability: Does the provider connect to a major Singaporean carrier (like Starhub or Singtel) for fast, consistent speeds—ideally with 5G support?
- Plan Flexibility: Are there options for weekend layovers as well as extended stays? Look for prepaid packages that match your itinerary.
- Cost Efficiency: Compare the cost per gigabyte. Heavy streamers need different plans than travelers who just want maps and messaging.
- Activation Speed: The best providers deliver your QR code instantly and let you connect within minutes—without requiring passport uploads or identity verification.
Quick Comparison: Top Providers
Snapshot of the leading options for Singapore in 2025. Use this table to shortlist your best fit.
| Rank | Provider | Rating | Starting Price |
Duration | Top Feature |
|---|---|---|---|---|---|
| 1 | ⭐ eSIM4 | 4.9/5 | $2.98 | 7-30 Days | Lowest Price & Starhub Network |
| 2 | Saily | 4.7/5 | $3.79 | 7-30 Days | Security & Privacy |
| 3 | Airalo | 4.7/5 | $4.00 | 3-30 Days | Regional Plan Variety |
| 4 | Jetpac | 4.5/5 | $1.00 | 4-30 Days | Lounge Access Perks |
| 5 | aloSIM | 4.4/5 | $4.50 | 7-30 Days | Phone Number Included |
| 6 | Nomad | 4.3/5 | $3.46 | 7-30 Days | Business Management |
Things to Consider Before Choosing
Before making a purchase, evaluate these key factors to ensure the service matches your travel style.
| Factor | What to Consider | Why It Matters |
|---|---|---|
| Local Network | Starhub vs. Singtel coverage. | Connecting to a major carrier ensures reliable speeds across the island, from Marina Bay to Sentosa. |
| Regional Coverage | Single-country vs. Asia-wide plans. | Visiting Malaysia or Thailand on the same trip? Some providers offer multi-country packages that save money. |
| Data Needs | 1GB vs. Unlimited. | Light users checking maps need far less than remote workers on video calls. Calculate your typical daily usage. |
| Verification Requirements | KYC vs. instant activation. | Some providers require passport uploads or identity checks, adding delays. Others let you purchase and activate immediately. |
| Device Compatibility | Check your phone settings. | Verify your device supports digital SIMs before purchasing. Most phones from 2020 onward do. |
Top Providers for Singapore
Below is a detailed breakdown of how each provider performs, using real pricing and current plan details.
eSIM4
Best Overall for Singapore (Starhub Network)
eSIM4 takes the top spot by combining competitive pricing with exceptional quality. It connects through the robust Starhub network, ensuring reliable coverage whether you’re in the CBD or exploring Pulau Ubin.
Why It Stands Out
The pricing structure is hard to beat. There are no hidden fees, and setup is designed for instant connectivity—you’ll receive your QR code via email immediately after purchase. Scan it into your phone or use their app, and you’re ready to go.
Pricing
| Data | Validity | Price | Best For |
|---|---|---|---|
| 1GB | 7 days | $2.98 | Quick layover or backup |
| 2GB | 15 days | $4.98 | Short business trip |
| 3GB | 30 days | $5.98 | Light browsing |
| 5GB | 30 days | $8.98 | One-week tourist trip |
| 10GB | 30 days | $14.98 | Standard holiday |
| 20GB | 30 days | $21.98 | Heavy users |
Pros & Cons
Pros
- Lowest entry price on this list ($2.98)
- Up to 22% savings on larger data packages
- Premium Starhub network access
- Instant email delivery
- No KYC required—no passport uploads or identity verification, just purchase and go
Cons
- Voice and SMS require a companion app (common among travel SIM providers)
Saily
Best for Security-Conscious Travelers
Created by the team behind Nord Security (makers of NordVPN), Saily appeals to privacy-focused travelers. It’s particularly valuable if you’ll be connecting through public Wi-Fi in hotels, cafes, or co-working spaces.
Performance & Features
Saily offers solid coverage across Singapore. What sets it apart is the integrated security suite—useful for protecting sensitive data while traveling.
Pricing
Plans start at $3.79 for 1GB. Heavy users can opt for packages up to 20GB.
Pros & Cons
Pros
- Backed by a renowned cybersecurity company
- Built-in internet protection features
- Straightforward setup process
Cons
- Slightly higher starting price than eSIM4
- Data-only (no native voice calls)
Airalo
Best for Regional Travel
Airalo is an industry veteran and a favorite among travelers visiting multiple countries on one trip. If you’re combining Singapore with stops in Malaysia, Thailand, or Indonesia, their regional packages offer excellent value.
Performance & Features
In Singapore, Airalo provides reliable connectivity through local carrier partnerships. The app makes it easy to manage multiple plans or switch between destinations.
Pricing
Singapore-specific plans start at $4.00 for 1GB (3-day validity).
Pros & Cons
Pros
- Intuitive app interface
- Excellent regional packages covering Southeast Asia
- Loyalty rewards program
Cons
- Identity verification occasionally required
- Shortest validity window (3 days) on the cheapest plan
Jetpac
Best for Travel Perks
Jetpac bundles connectivity with traveler benefits, making it more than just a data provider. While they focus on regional plans rather than Singapore-specific packages, the added perks make it compelling.
Performance & Features
Users get access to reliable networks across Southeast Asia. The standout feature? Complimentary airport lounge access through their SmartDelay program on certain tiers.
Pricing
New users can access a trial rate of $1.00 for 1GB (4-day validity).
Pros & Cons
Pros
- Includes complimentary SmartDelay lounge access
- Extremely low trial price for new customers
- Multi-country coverage
Cons
- No dedicated Singapore-only plan (regional packages only)
- Data-only service
aloSIM
Best for Voice Calls and Texts
While most travel SIMs are data-only, aloSIM bridges the gap for travelers who need a local phone number. Through integration with apps like Hushed, you can make and receive traditional calls—not just WhatsApp or FaceTime.
Pricing
The entry-level plan provides 1GB for $4.50 (7-day validity).
Pros & Cons
Pros
- Option to add a local phone number for calls and texts
- Reliable LTE/5G speeds
Cons
- Phone number feature requires a secondary app
- Higher cost per gigabyte than competitors
Nomad
Best for Business Travelers
Nomad caters to professionals who need a polished experience. Their management dashboard makes it easy to track usage, top up mid-trip, and manage multiple lines—ideal for frequent travelers or small teams.
Pricing
Plans start at $3.46 for 1GB.
Pros & Cons
Pros
- Professional management dashboard
- Fast network switching between carriers
- Easy to purchase additional data
Cons
- Customer support limited to email and tickets
- Data-only (no voice features)
My Verdict
After reviewing all six providers, eSIM4 is the best choice for most travelers visiting Singapore. It delivers the strongest balance of affordability and network performance. However, your specific needs might point you elsewhere:
- Need regional coverage? Choose Airalo
- Prioritize security? Go with Saily
- Want travel perks? Consider Jetpac
- Need a phone number? Pick aloSIM
Why eSIM4 Wins
- Unbeatable Value: Plans start at just $2.98 for 1GB—the lowest on our list
- Premium Network: Direct access to Starhub, one of Singapore’s top carriers
- No Verification Hassle: Unlike some competitors, there’s no KYC process—no passport uploads or waiting for approval
- Voice Solution: The companion app solves the “data-only” limitation, letting you call and text without roaming fees
For travelers heading to Singapore in 2025, competition among providers is fierce, but eSIM4 offers the best overall package: low prices, reliable connectivity, and hassle-free activation.
Get eSIM4 for Singapore →How To Make Calls
Most travel data plans don’t include traditional voice minutes. However, eSIM4 offers a solution through their Yabb app integration.
Before your trip, install messaging apps like WhatsApp, Telegram, or FaceTime—these work seamlessly over your data connection and let you call contacts worldwide at no extra cost.
Using VoIP Apps Over Your Data Connection
With a companion app like Yabb, you can:
Calling Features
- Enjoy clear call quality using your Starhub data connection for VoIP
- Call any number worldwide including local Singaporean businesses and landlines
- Avoid roaming fees entirely since everything runs through your data plan
How To Send Text Messages
Texting is equally simple with a data connection. Your options include:
Messaging Options
- WhatsApp / iMessage / Telegram: Work instantly once your data is active. Free messaging to anyone with the same app.
- App-based SMS: Services like Yabb let you send traditional SMS to any phone number using data credits—useful for contacting businesses or people without smartphones.
- Receiving verification codes: Keep your home SIM installed (with data roaming disabled) to receive incoming texts from banks or services that require SMS verification.
Installation Guide
Setting up a digital SIM is much faster than buying a physical card at the airport. Here’s the process:
Step-by-Step Setup
- Purchase: Select your plan from your chosen provider (we recommend eSIM4 for Singapore).
- Scan the QR Code: Open your phone’s settings, navigate to “Cellular” or “Mobile Data,” and select “Add eSIM” or “Add Cellular Plan.” Scan the QR code sent to your email.
- Configure: Label your new line “Singapore Travel” and set it as your primary data source. Keep your home SIM active for incoming calls/texts if needed.
- Activate: Once you land, enable the line in your settings. Make sure “Data Roaming” is turned ON for your new profile (this refers to roaming on Singaporean networks, not your home carrier). You should connect within seconds.
Pro tip: Complete steps 1-3 before your flight. That way, you’ll have connectivity the moment you clear customs at Changi.
Get Connected Now →Frequently Asked Questions
Does my phone support digital SIMs?
Most smartphones released since 2018-2019 include this capability. To check:
iPhone: Settings → Cellular → Add eSIM (if the option exists, you’re compatible)
Android: Settings → Network & Internet → SIMs → Add eSIM
If you don’t see these options, your device may not support the technology, or it may be carrier-locked.
Can I still use WhatsApp with my regular number?
Yes. WhatsApp is tied to your phone number, not your SIM. Once verified, it works over any internet connection. Use your travel data plan for messaging and calls through the app while keeping your original number.
When should I purchase and set up my plan?
Buy your plan 1-2 days before departure. Complete the QR code scanning and configuration while you’re still at home on Wi-Fi. This ensures you can troubleshoot any issues before you’re in transit—and guarantees instant connectivity when you land.
What happens if I run out of data?
Most providers let you purchase additional data through their app. With eSIM4, you can buy a top-up package that activates immediately. Alternatively, you can purchase a second plan and install it as a new profile.
Can I use the same plan if I travel to Malaysia?
Singapore-specific plans typically only work in Singapore. If you’re visiting multiple countries, consider:
– A regional Asia plan from Airalo or Jetpac
– Purchasing separate country-specific plans from your provider
– eSIM4’s Malaysia packages for the next leg of your trip
Disclosure: This guide is published by eSIM4. While we believe our product offers excellent value, we’ve included competitor information to help you make an informed decision.
