Best eSIM for Germany: 5 Top Reliable Picks for 2026

Getting an eSIM for Germany way in advance is always recommended. When you arrive, you want an instant internet connection and to cut off all roaming charges. That’s where a trusted eSIM for Germany comes into play. Instead of buying a physical SIM card, you have one that works without replacing your old SIM.

It’s safe, convenient, cheap, and reliable. A reputable eSIM card for Germany offers unlimited data and extensive coverage across the entire country. Best of all, you can buy it for a few dollars and cover your whole trip. Wondering what our top picks are? From the twenty we retested in 2026, these five were a cut above.

Best eSIM for Germany: Prices, Data and Networks Compared

The full picture before the detailed reviews:

eSIM	Best for	Starting price	Unlimited data	Network	Calls & SMS	Promo code
Ubigi	Best overall	$7 / 3 GB / 15 days	From $25 / 7 days	4G/5G	N/A	GIZMODO (-10% first order)
Saily	Value and security	$3.82 / 1 GB / 7 days	$41.64 / 15 days	4G/5G	N/A	GIZMODO (-15% all plans)
Holafly	Uncapped unlimited data	$3.90 / day	Every plan (from $3.90)	Telekom + Vodafone + O2	N/A	N/A
Airalo	5G coverage	$4 / 1 GB / 3 days	From $10.50 / 3 days	O2 + Vodafone (5G)	N/A	N/A
aloSIM	Calls and texting	$4.50 / 1 GB / 7 days	$35 / 10 days	4G/5G	Yes, international number	N/A

Best eSIM for Germany: 5 Best Picks Tested & Reviewed

Now that we’ve separated the gold from the gravel, let’s refine it further. We compared all five on price, data allowances, network access, tethering and plan length. Here are their pros, cons, and prices:

1. Ubigi

Ubigi is a top choice for worldwide travelers and the best eSIM for Germany in our testing. It has a phenomenal unlimited plan at $25 for seven days. If you’re staying longer, 30 days costs $58. Monthly and annual plans are available if you want constant data renewal at a lower rate.

Our favorite is the 20 GB/month plan at $16 per month, which is the best per-gigabyte deal on this page. Ubigi runs mostly on 4G and 5G, with excellent speeds and reliability. We retested it across many German cities with great success, and we shared our data using our phones as hotspots, without limits.

Ubigi lets you track data consumption within the app. Activation is a breeze: scan the QR code you receive by email. If things go south, and they rarely do, 24/7 customer support picks you up. Best of all, Ubigi activates as soon as you reach your destination.

In 2026, you can save 10% on your first purchase on Ubigi with the GIZMODO promo code. Click the button below, paste the code, and enjoy.

Get Ubigi’s Germany eSIM

2. Saily

We retested Saily’s eSIM in Germany and found it faster and more reliable than ever. Using 4G and 5G data, we enjoyed effortless streaming, gaming, and chatting. It’s also cheaper than it used to be: the entry plan is now $3.82 for 1 GB of data for seven days, which undercuts everyone here.

The best-seller is 20 GB for 30 days at $22.09, and 10 GB for a month is $16.99. Unlimited data is the most flexible of the five, sold from 5 to 30 days, with 15 days at $41.64. One caveat before you buy: the unlimited plan gives you 5 GB per day at full speed, then keeps you connected at 1 Mbps. Fine for maps and messaging, not for streaming.

See Saily’s Germany plans

Saily’s highlight is its ad blocker, paired with a virtual location for a VPN-like experience. It comes from Nord Security, the company behind the most popular VPN, NordVPN. No wonder it’s so reliable across Germany.

There’s more in 2026. The app now sells airport lounge access and fast-track security passes at checkout, with no subscription, which is worth knowing if you’re connecting through Frankfurt or Munich. Saily was also named “Rising Star” at the MVNOs World Congress in Amsterdam in June 2026. Data sharing via hotspot is unlimited, 24/7 live chat runs through the app, and you get 30 days to activate. Current offers are on our Saily promo code page.

3. Holafly

Holafly takes an all-or-nothing approach, and in this case it’s all. You get unlimited data for $3.90 per day, a flat fee, with no throttling at any point. That’s a genuine distinction now that Saily’s unlimited plan slows to 1 Mbps after 5 GB a day. The rate falls for longer stays: $27.30 for seven days or $74.90 for 30 days, which is well above Ubigi’s $58 month.

You’ll enjoy some of the best 5G speeds here, useful for low-ping gaming, Ultra HD streaming, or buffer-free video calling. Holafly works with Telekom, Vodafone and O2, all three of Germany’s major operators, so your phone takes whichever signal is strongest. That gives it optimal network stability, and connections rarely falter.

Our favorite feature is 24/7 live chat support, the most responsive of the five. Our least favorite is data sharing, still capped at 500 MB per day in 2026. Unlimited data compensates, but not when you can’t share it with the people you’re travelling with. And there are no German phone numbers.

4. Airalo

Airalo is the best 5G eSIM for Germany. It works with O2 and Vodafone, both delivering 5G data. The performance? A breeze. We retested Airalo on many occasions, and its speed and stability were remarkable. Our favorite remains the unlimited plan for three days at $10.50, with the 5-day variant at $17.50.

Metered plans start at $4 for 1 GB of data for three days. We’d recommend at least 3 GB to 20 GB to stay in Germany worry-free. Airalo, unlike Holafly, lets you share data limitlessly, so group travel is always on the table. Activation is fuss-free, and the app tracks consumption.

Having retested this eSIM in Germany, we noticed it still lacks plans with data, calls, and SMS, which isn’t the case elsewhere; Airalo is among the best eSIMs for Mexico (and one of the top eSIM providers for Spain) for exactly that. Otherwise we can’t complain, especially given the 30-day refund policy if you hit technical errors or can’t activate your eSIM.

5. aloSIM

aloSIM is the only eSIM for Germany with texting and calling. You get a free international number, fully usable in the country. Otherwise you rely on data, which starts at 1 GB for $4.50 for seven days. Our favorite plan is 2 GB for 15 days at $6.50, but you can always go up to unlimited.

In that case, aloSIM charges $35 for ten days, and it’s a shame there’s no equivalent for longer stays. As things stand, aloSIM suits short trips. We retested it here and enjoyed fairly reliable 4G and 5G connections for chatting and calling, though it still isn’t as fast as Ubigi or Saily.

aloSIM supports unlimited data sharing, but tethering more than two devices slows the connection noticeably. Its customer support could be quicker, though activation is easy and coverage across Germany is extensive. If your trip continues east, we’ve also looked at what works in the Balkans.

The Final Verdict

Ubigi is the most trusted eSIM for Germany in 2026. With its affordable plans, top speeds, and reliable coverage, it stays a notch above the rest, and its $58 unlimited month is the cheapest of the five.

Saily is our close second, and on price it has pulled ahead this year: $3.82 to get online and $22.09 for 20 GB over a month, with security tools and lounge perks thrown in. Holafly is our favorite for limitless data, and the only one whose unlimited plan never throttles. Airalo offers top-to-bottom 5G, and aloSIM is the pick for anyone who needs to call and text in Germany.

If you’re travelling beyond Germany and its neighbours, check our list of the most reliable eSIM providers for France, which also sell European plans that keep you connected in over 35 countries.

See Ubigi eSIM

Save 15% on Saily

Frequently Asked Questions

What is the best eSIM for Germany?

Ubigi is the best eSIM for Germany overall, with unlimited data at $25 for 7 days and $58 for 30 days, unlimited tethering, and 10% off first orders using the GIZMODO code. Saily is the best value: it starts at $3.82 for 1 GB over 7 days and sells 20 GB for a month at $22.09, with security tools included.

Can I use an eSIM for Germany on my phone?

It depends on the model. Most recent phones support eSIMs. On Apple, the oldest compatible model is the iPhone XS. On Samsung, it is the Galaxy S20, released in 2020. For other manufacturers, use the compatibility checker on the provider’s website: type in your phone model and you will know immediately.

Should I buy a German SIM card instead?

No, in most cases. A physical German SIM has to be bought in a store, where you may face a language barrier, and you have to swap out your original SIM. An eSIM is bought online before you travel, activates on arrival, and leaves your existing SIM in the phone. A physical SIM only makes sense if you have moved to Germany permanently or your phone does not support eSIMs.

How much eSIM data should I buy in Germany?

Check your average daily consumption in your phone’s settings and use that as your reference. If you use around 3 GB a week, an unlimited plan makes no sense and a metered plan will save you money. If you stream heavily or stay for weeks, unlimited becomes the better value.

Which eSIM has truly unlimited data in Germany?

Holafly. Its unlimited plans have no speed cap at any point. Saily’s unlimited plans give you 5 GB per day at full speed and then throttle to 1 Mbps, which is enough for maps and messaging but not for streaming. Ubigi sells the cheapest unlimited month at $58.

Can I call and send SMS with an eSIM in Germany?

Only with aloSIM, which includes a free international number usable in Germany. Ubigi, Saily, Holafly and Airalo are all data-only in the country, so calls and texts go through WhatsApp or another VoIP app. Keep your home SIM active in the second slot to receive verification codes.