Written by Peter Moore – eSIM Content Writer

Finding the Perfect eSIM for Your Taiwan Trip

Traveling to Taiwan requires a smart data plan strategy. Traveling in Taiwan offers an incredible mix of experiences, from the bustling night markets of Taipei to the serene landscapes of Taroko National Park. However, navigating these locations requires a reliable internet connection. Relying on traditional roaming can result in exorbitant fees, and hunting for public Wi-Fi hotspots is often unreliable and insecure.

To explore Taiwan without connectivity issues, you need a solid plan. We help you compare the best options. In this guide on the best eSIM providers for Taiwan, we look at plans for Taiwan from top names. Whether you are looking for an unlimited eSIM or specific ESIM plans, we cover eSIM4, Saily, Airalo, Jetpac, aloSIM, and Nomad to find the right eSIM that fits your trip.

What Makes a Great eSIM for Taiwan?

  • High-Speed 5G: Access to premium local carriers like Chunghwa Telecom for 5G speeds in cities.
  • Broad Coverage: Stable service in both major cities like Taipei and remote hiking areas.
  • Pricing: Competitive rates for prepaid eSIM plans, starting as low as $3.79/week.
  • Ease of Use: Install the eSIM and activate your eSIM as soon as you arrive to avoid airport kiosks.
  • Flexibility: Options to prepay for short trips or buy unlimited data plans for heavy usage.

Quick Comparison: Top eSIM Providers for Taiwan

Snapshot of the leading eSIM options for Taiwan in 2025. Use this table to shortlist your best fit, then review the detailed breakdowns below.

Rank Provider Rating Network
Partner
Plans
Available
Starting
Price
Best For
1 ⭐ eSIM4 4.9/5 Chunghwa
Telecom
12 options $3.97 Best Overall & Coverage
2 Saily 4.7/5 Multi-
Network
5 options $3.79 Value & Security
3 Airalo 4.6/5 Multiple 7 options $4.50 Global Connectivity
4 Jetpac 4.5/5 Local
Partners
6 options $4.00 Lounge Access Perks
5 aloSIM 4.4/5 Multiple 6 options $4.50 Local Phone Number
6 Nomad 4.6/5 Multi-
Network
6 options $4.00 Flexible Data Options

Things to Consider Before Choosing the Best eSIM for Taiwan

The “best” eSIM depends on your itinerary and data habits. Use these factors as a checklist before you buy.

Key Decision Factors

Factor What to Consider Why This Matters
Coverage & Speed Chunghwa Telecom vs. Others. Chunghwa Telecom is the “gold standard” provider in Taiwan with the best coverage in remote areas like Alishan. Look for esim products that use this network if you plan to explore Taiwan beyond the cities.
Data Allowance Fixed vs. Unlimited. Consider your data usage. If you stream video or use social media heavily, look for unlimited data plans so you never run out of data.
Activation Install before you fly. Get an eSIM and install it before departure. Check your phone settings to ensure your device is eSIM compatible, then activate the data when you arrive in Taiwan.
Extra Features Calls, SMS, VPN. Most travel eSIMs are data-only. If you need to make calls or receive 2FA SMS, look for providers like aloSIM (phone number) or eSIM4 (app-based calls).

Network Quality

Taiwan has excellent 5G infrastructure. The top networks are Chunghwa Telecom, Taiwan Mobile, and FarEasTone. Providers that partner with Chunghwa typically offer the most reliable high-speed data in rural areas.

Top eSIM Providers for Taiwan

Below is a concise breakdown of how each provider performs specifically in Taiwan, using real pricing and current plan details.

2

Saily

Security-focused eSIM by Nord Security

Rating
4.7/5
Network
Multi-Network
Support
24/7

Developed by the team behind NordVPN, Saily eSIM is a robust contender that emphasizes affordability and digital safety. It is an excellent option for travelers who prioritize budget without sacrificing service quality. Many users feel Saily is the best eSIM for security, as the app is streamlined and offers virtual location features.

Network Coverage

Saily covers over 200 destinations, including Taiwan. It partners with multiple local networks to ensure reliable connectivity across the island.

Saily Taiwan Plans & Pricing

Data allowance Duration Price (USD)
1GB 7 days $3.79
3GB 30 days $8.54
5GB 30 days $11.39
10GB 30 days $18.99
20GB 30 days $29.44

Pros & Cons

Pros

  • Very affordable entry price ($3.79).
  • Backed by Nord Security.
  • User-friendly app.

Cons

  • Data-only plans (no voice/SMS).
3

Airalo

Best for Global & Regional Connectivity

Rating
4.6/5
Network
Multiple
Support
24/7

Airalo eSIM is a veteran in the space and a favorite for frequent flyers. If your trip to Taiwan is part of a larger Asian tour, Airalo’s regional and international eSIM plans are particularly useful. The provider allows users to easily switch between local and regional eSIMs within a single app.

Airalo Taiwan Plans & Pricing

Data allowance Duration Price (USD)
1GB 7 days $4.50
2GB 15 days $7.00
3GB 30 days $9.50
5GB 30 days $12.00
10GB 30 days $19.00
Unlimited 10 days $35.00

Pros & Cons

Pros

  • Extensive variety of plan durations.
  • Regional “Asialink” packages available.
  • Reliable support channels.

Cons

  • Slightly more expensive starting price.
  • No top-up feature; requires new plan.
4

Jetpac

Includes “Smart Delay” airport lounge access

Rating
4.5/5
Network
Local Partner
Support
In-app

Jetpac differentiates itself by offering premium travel benefits alongside its esim products. Uniquely, Jetpac provides complimentary lounge access at airports (including Taoyuan International Airport) for qualifying plan holders if flights are delayed.

Jetpac Taiwan Plans & Pricing

Data allowance Duration Price (USD)
1GB 4 days $4.00
3GB 7 days $7.00
5GB 30 days $10.00
10GB 30 days $14.99
30GB 30 days $29.99

Pros & Cons

Pros

  • Includes SmartDelay airport lounge access.
  • High data allowances (up to 40GB).
  • Excellent customer service.

Cons

  • Lack of 5G support in some regions.
5

aloSIM

Flexible prepaid data with Hushed phone number

Rating
4.4/5
Network
Multiple
Support
App-based

While most Taiwan eSIMs are data-only, aloSIM stands out by offering the ability to acquire a local phone number via Hushed, enabling SMS and voice calls. This is crucial for travelers who need to contact local businesses or restaurants.

aloSIM Taiwan Plans & Pricing

Data allowance Duration Price (USD)
1GB 7 days $4.50
2GB 15 days $7.00
3GB 30 days $9.50
5GB 30 days $13.00
10GB 30 days $21.00

Pros & Cons

Pros

  • Option for a phone number (calls/texts).
  • Clean, minimalist app interface.
  • Referral credits available.

Cons

  • Pricing slightly higher on large data tiers.
6

Nomad

Great for flexible data options

Rating
4.6/5
Network
Multi-Network
Support
In-app

Nomad eSIM is known for its clean user interface and flexible data structuring. It is a strong choice for those who want straightforward pricing and reliable connectivity without unnecessary bells and whistles.

Nomad Taiwan Plans & Pricing

Data allowance Duration Price (USD)
1GB 7 days $4.00
3GB 30 days $6.00
5GB 30 days $9.00
10GB 30 days $14.00
20GB 30 days $25.00

Pros & Cons

Pros

  • Easy-to-use application.
  • Easy to check remaining data.
  • Competitive mid-range pricing.

Cons

  • Support response times can be slower.
  • Data-only (no calls/texts).

Best eSIM For Taiwan: My Verdict

For travelers heading to Taiwan in 2025, the market offers several high-quality options.

Why eSIM4 Is The Top Pick

  • Rating: 4.9/5 ★★★★★
  • Coverage: Uses Chunghwa Telecom for superior reliability.
  • Value: Unbeatable value starting at just $3.97.
  • Features: Optional app solves the call/SMS gap.

Runner-Up Options

Saily follows closely with a 4.7 rating, making it the best choice for budget-conscious travelers who value security. For specific needs—such as airport lounge access, Jetpac is an excellent niche option.

Get eSIM4 For Taiwan →

Benefits of Using an eSIM In Taiwan

Switching to an eSIM offers distinct advantages over traditional physical SIM cards:

Why Choose eSIM for Your Taiwan Trip?

  • Immediate Connectivity: No need to find a kiosk at the airport. Get an eSIM before you fly.
  • Enhanced Security: Safer than public Wi-Fi in cafes or hotels.
  • Cost Efficiency: Significantly cheaper than carrier roaming packages.
  • Flexibility: No contracts; top up or switch providers instantly.

How To Make Calls With eSIM In Taiwan

Most travel eSIMs provide data-only plans. However, eSIM4 offers a dedicated solution called Yabb (or similar app integrations) to bridge this gap. You should install calling apps before your trip to ensure your phone to connect with locals.

Using Yabb/Apps for Calls

App Logo

Using an app over your eSIM data connection allows you to:

Calling Features

  • Clear Call Quality: Use your robust Chunghwa Telecom data connection for VoIP calls.
  • Call Anywhere: Call home or local numbers without roaming rates.
  • VoIP Ready: Apps like FaceTime Audio and WhatsApp Call work seamlessly.
Check Yabb Calling Pricing →

How To Send Text Messages With eSIM

Sending text messages is equally simple. With a data-enabled eSIM, you can use:

Messaging Options

  • WhatsApp / iMessage: These work instantly once your eSIM is active.
  • App-based SMS: Services like Yabb (integrated with eSIM4) allow you to send standard SMS to global numbers using data credits.
  • Receive 2FA: Keep your home SIM active (data off) to receive free incoming verification texts from your bank.
Check Yabb SMS Pricing →

Frequently Asked Questions About eSIMs for Taiwan

Is eSIM available in Taiwan?

Yes, Taiwan fully supports eSIM technology. Major carriers like Chunghwa Telecom and Taiwan Mobile support it, and international providers like eSIM4 and Saily offer excellent prepaid plans.

Can I purchase eSIM at Taiwan Airport?

Yes, you can purchase physical SIMs and sometimes eSIMs at Taoyuan Airport kiosks. However, it is often cheaper and faster to buy online before you arrive to avoid queues.

Which is the best eSIM provider for Taiwan?

eSIM4 is the top-rated provider due to its affordable pricing ($3.97/week) and partnership with Chunghwa Telecom, which offers the best island-wide coverage.

Does Chunghwa Telecom support eSIM?

Yes. Chunghwa Telecom supports eSIM. Using a provider like eSIM4 allows you to access the Chunghwa network without needing a long-term contract or physical store visit.

How much is eSIM in Taiwan?

Prices depend on data amount. A 1GB plan for 7 days typically costs around $3.50–$4.50. Larger plans, like 10GB for 30 days, usually cost between $15–$30 depending on the provider.