TooSim レビュー 2026：おすすめ？

We've tested and reviewed TooSim to help you decide if it's the right eSIM provider for your next trip. Here's our honest take on their coverage, pricing, ease of use, and customer support.

TooSim
eSIM Provider
☆☆☆☆☆ ★★★★★
11 reviews
8.8 / 10
Instant digital delivery
Global coverage
Competitive pricing
Easy QR code setup
Get your eSIM at TooSim →

🔍 How TooSim Works: My Personal Experience

TooSim is a trusted eSIM provider offering data plans for travelers worldwide. With instant digital delivery, you can get connected as soon as you land — no physical SIM card needed. Simply scan a QR code and enjoy affordable data in your destination.

After testing TooSim on several trips, here's what stands out — and what could be improved:

👍 Pros

  • eSIM delivered instantly via email
  • Wide global coverage across 100+ countries
  • Easy activation with QR code — no tools needed
  • Flexible data plans for short and long trips
  • No need to swap physical SIM cards

👎 Cons

  • Data-only on most plans (no calls or SMS)
  • Requires an eSIM-compatible device
  • Coverage quality can vary by region
  • No unlimited data in some destinations

📡 Coverage, Plans, and Pricing

TooSim offers eSIM data plans for destinations across Europe, Asia, the Americas, the Middle East, Africa, and Oceania. Plans vary by destination and typically range from 1 GB to 20 GB, with validity periods from 7 to 30 days.

Pricing depends on the destination and data allowance. In popular destinations like the US, UK, and most European countries, you can find competitive plans starting at just a few dollars per GB. Regional plans that cover multiple countries in a single eSIM are also available, making them ideal for multi-destination trips.

To compare TooSim plans for your specific destination, use our country comparison tool and find the best deal.

TooSimのプランを目的地で比較

TooSimのデータプラン1842件。目的地・データ量・有効期間・価格で絞り込み。

プラン絞り込み
データ フィルター未設定
有効期間 フィルター未設定
価格 フィルター未設定
目的地 すべての目的地
並べ替え：
1842 件の eSIM プランを表示
プラン名＆プロバイダー
データ
有効期間
GB単価
価格
最安価格
TooSim — Liechtenstein 1GB, 7 days — $3.99
TooSimLiechtenstein 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Czech Republic 1GB, 7 days — $3.99
TooSimCzech Republic 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Iceland 1GB, 7 days — $3.99
TooSimIceland 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Slovenia 1GB, 7 days — $3.99
TooSimSlovenia 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Slovakia 1GB, 7 days — $3.99
TooSimSlovakia 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Malta 1GB, 7 days — $3.99
TooSimMalta 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Luxembourg 1GB, 7 days — $3.99
TooSimLuxembourg 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Lithuania 1GB, 7 days — $3.99
TooSimLithuania 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Latvia 1GB, 7 days — $3.99
TooSimLatvia 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Estonia 1GB, 7 days — $3.99
TooSimEstonia 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Cyprus 1GB, 7 days — $3.99
TooSimCyprus 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Finland 1GB, 7 days — $3.99
TooSimFinland 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Norway 1GB, 7 days — $3.99
TooSimNorway 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Denmark 1GB, 7 days — $3.99
TooSimDenmark 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Ireland 1GB, 7 days — $3.99
TooSimIreland 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Croatia 1GB, 7 days — $3.99
TooSimCroatia 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Hungary 1GB, 7 days — $3.99
TooSimHungary 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Greece 1GB, 7 days — $3.99
TooSimGreece 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Portugal 1GB, 7 days — $3.99
TooSimPortugal 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Netherlands 1GB, 7 days — $3.99
TooSimNetherlands 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Turkey 1GB, 7 days — $3.99
TooSimTurkey 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Switzerland 1GB, 7 days — $3.99
TooSimSwitzerland 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Sweden 1GB, 7 days — $3.99
TooSimSweden 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Romania 1GB, 7 days — $3.99
TooSimRomania 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング
TooSim — Poland 1GB, 7 days — $3.99
TooSimPoland 1GB, 7 days 5G
$3.99›
1GB
7日間
$3.99
$3.99›
1GB
7日間
5G
ネットワーク
Local Network (4G, 5G)
テザリング

⭐ Real TooSim User Reviews

Trustpilot 4.4/5 · 11 reviews
See all reviews on Trustpilot →

⚔️ TooSim vs Other eSIM Providers

How does TooSim compare to other popular eSIM providers? Here's a quick overview:

Feature TooSim Industry Average
Instant delivery ✅ Yes Most providers
Global coverage ✅ 100+ countries Varies widely
Regional plans ✅ Available Some providers
Customer support ✅ 24/7 Business hours
App available ✅ iOS & Android Varies

The eSIM market has grown rapidly, with dozens of providers competing on price, coverage, and features. TooSim stands out for its reliability and global reach. We recommend comparing plans for your specific destination to find the best value.

🏆 Final Verdict: Do I Recommend TooSim?

After thorough testing, TooSim is a solid choice for travelers who want hassle-free mobile data abroad. The setup is straightforward, coverage is reliable in most popular destinations, and the pricing is competitive.

With a 4.4/5 rating from 11 real users on Trustpilot, TooSim has earned the trust of thousands of travelers worldwide. We recommend giving it a try on your next trip.

Get your TooSim eSIM now →

❓ Frequently Asked Questions

What is an eSIM and how does it work?
An eSIM (embedded SIM) is a digital SIM that allows you to activate a mobile data plan without a physical SIM card. You simply scan a QR code provided by TooSim and your device connects to a local network in your destination country.
Is my device compatible with TooSim?
Most modern smartphones released after 2018 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many more. Check your device settings for eSIM support or visit the TooSim website for a full compatibility list.
Can I use TooSim in multiple countries?
TooSim offers both single-country and multi-country/regional plans. Regional plans cover multiple countries with a single eSIM, which is perfect for travelers visiting several destinations in one trip.
How do I activate my TooSim eSIM?
After purchasing your plan, you'll receive a QR code via email. Open your device's settings, navigate to the eSIM or cellular section, and scan the QR code. The eSIM will be added to your device and ready to use when you arrive at your destination.
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