Review (August 2025)

Die besten angebote für dsl & mobilfunk: ✓ günstige tarife ✓ handys & tablets ✓ highspeed internet ✓ top service ➤ jetzt bei 1&1 informieren!

205M

Estimated Revenue

11.42M

Website Visitors

2.8/5

Trustpilot Score

What do we know about 1&1 Telecommunication SE?

Estimated Revenue (2020)

$205M

Total Employees

720

Founded

1988

Industry

Telecommunications

Location

Montabaur, Germany

About

1&1 Telecommunication SE: Die besten Angebote rund um DSL & Mobilfunk bei 1&1: ✅ Individuelle Tarife zu Top-Preisen ✅ Smartphones & Tablets ✅ Overnight-Lieferung ► Jetzt informieren!

Social Links

Alexa Ranking: 2560

What is 1&1 Telecommunication SE's Revenue?

1&1 Telecommunication SE's estimated revenue for 2024 is $205M.

What does 1&1 Telecommunication SE do?

IMPRESSUM: https://unternehmen.1und1.de/impressum/ Die 1&1 Telecommunication SE ist ein führender DSL- und Mobilfunkanbieter in Deutschland. Die 1&1 Telecommunication SE ist eine Tochtergesellschaft der Drillisch AG, einem Unternehmen der United Internet Gruppe, zu der auch alle anderen 1&1-Gesellschaften gehören. DATENSCHUTZ: https://www.1und1.de/Datenschutz

What are the monthly traffic metrics for 1und1?

6/mo Traffic Growth

-11.80%

All Time Traffic Growth

Create Free Account

Monthly Hits

11M

Time on Site

5.1Mins

Bounce Rate

30%

How fast is 1und1 growing?

1und1 has grown by -32.4% in the last 6 months according to SimilarWeb.

How do people interact with 1und1?

Last month, 1und1 received 11M visitors who spent an average of 5.1 minutes on the website and visited 6.0 different pages per session. Overall, 30% of people bounce on the first visit.

How do people find 1und1?

8.3M people (73%) visit 1und1 directly. 2.4M (21%) people search for them in Google. Whereas, 58.3k (1%) discover 1und1 through Facebook, Reddit, and YouTube. 95.1k (1%) visitors come from 1und1's email newsletters. Finally, 88.7k (0.8%) people come from affiliates and or paid referrals.

Who uses 1und1?

1und1's top market is the Germany and they receive 11.2M (97.9%) people.
Then the 2nd is Austria with 47.6k (0.4%).
The 3rd is is Switzerland with 29.3k (0.3%).

Traffic Growth (last 6 months)

All Traffic Source

Country Share

Traffic Growth (last 12 months)

See 12/mo Traffic Stats

What are 1und1's ads on Google?

Google Ads

1&1 Top-Tarife & Service | Mobilfunk, DSL, Hosting & mehr‎

https://www.1und1.de/

Jetzt online bei 1&1 bestellen! 24h-Austausch-Service. Typen: DSL, Handy & Tarife, Tablet & Tarife, Glasfaser, Hompage, Webhosting, Server.

Next Level Hosting ab 0,99€ - Sicherstes Webhosting bei 1&1‎

https://hosting.1und1.de/webhosting

Neu: Next Level Performance-Jederzeit skalierbar. Jetzt entdecken & bestellen! 24/7 Support · Neu: PHP 7.1 · Unlimited E-Mail Accounts · 1&1 Hybrid-Technologie

Profi Website selbst kreieren - Inkl. Domain + E-Mail - 1und1.de‎

https://hosting.1und1.de/homepage-erstellen

Schnell · Einfach · Ohne Vorkenntnisse · Viele Features. Jetzt entdecken! Mit starkem SEO-Tool · 10.000 Branchen-Vorlagen · Über 300 Web Apps · Optimiert für Smartphones

Keyword: germany website

Internet Angebote - Highspeed-Internet

https://dsl.1und1.de/

Exzellenter Service ohne Aufpreis. Umfassend. Schnell. Persönlich. Jetzt 30 Tage 1&1 Produkte unverbindlich testen. Handy-Flat. Telefon-Flat. ISDN-Komfort. Internet-Flat. Ausstattung: DSL, LTE, WLAN.

Domain .De im Angebot - Schon ab günstigen 0,29€ - 1und1.de‎

https://hosting.1und1.de/de-domain?ac=OM.PU.PUo42K356112T7073a

Finden Sie jetzt Ihre Wunschdomain! Schnell checken & einfach registrieren. E-Mail mit 2 GB Speicher · Private Registrierung · Inkl. Subdomains · Domains zum besten Preis Types: Domains, Webhosting, Homepage Baukasten, Server

What do 1und1's customers say about them?

Review Score

2.8/5

Total Reviews

14099

Info

1&1
5 Star
5.0%
4 Star
10.0%
3 Star
0.0%
2 Star
0.0%
1 Star
85.0%
Read reviews that mention
Frank Von Piechowski

Overall good just a little more pricy

Reviewed on 2021-05-22T10:32:00

It is a bit expensive compared to telekom and such but you can feel it. Whilst telekom is literal helland you often have either lag or your WiFi goes off here we have a service that actually works.
read more
Emmanouil Poursanidis

Worst service in entire Germany

Reviewed on 2021-05-19T22:18:13

Worst service in entire Germany they are the Romanians of Germany they STEAL AND I MEAN STEAL moneymake fake bills and add extra costs in every contract nothing works properly no signal no home internet absolutely nothing and their customer support is worse than you can POSSIBLY imagine uneducated appes and monkeys on phone lines thinking they are something special i mean it's a joke the whole company is a joke i'd literally spit in every CEO from 1und1 in the mouth in the spot with out seconds thoughts KEEP AWAY EVEN TELEKOM WITH 300% MORE EXPENSIVE PRICES IS MUCH BETTER THAN THIS GARBAGE BELIEVE ME YOU DON'T WANNA GET INVOLVED WITH 1UND1 yOU ARE WELCOME.
read more
Mr Paul Blake

I have just been billed £112 for an…

Reviewed on 2021-05-12T06:12:37

I have just been billed £112 for an expert package that I don't even have. I was on 1&1 plus and they switched it to Expert without even asking me,then sent me a bill. I went online and changed the contract to business at £5 per month. They took the first month's payment immediately and set up the new contract. I called to make sure that the £112 invoice would be cancelled, and they told me it would be. I cancelled my payment method just to be safe and guess what? Today they tried to take the £112 from my account and the invoice turned red on their site. This invoice was for an annual service, basically paying for the next year. I'm not going to be using it, I have switched to a different tariff. Yet they are still wanting payment. I will be cancelling completely as soon as I sort this mess out. Avoid. Used to be good as 1&1, but now they are terrible. Customer services can only be contacted by phone and just fob you off.
read more
Mahmood & You

AVOID this company!

Reviewed on 2021-05-06T08:51:59

AVOID this company! I signed up for their offer of Galaxy S21+ and Watch 3, but they sent me the wrong phone.I've sent 5 e-mails requesting replacement, and have also spoken to one Customer Service rep about it. I have also asked them to cancel my contract and send a return label for me to send the entire package back, since I've not even setup either the phone or watch and is just sitting in the box for the past week. But I get no response from them. I will have to take this to a lawyer to get a refund of the money they have they've taken out of my bank so far. COMPLETELY IRRESPONSIBLE and BAD COMPANY.
read more
Barry Beekeeper

Total scam, bad customer service

Reviewed on 2021-04-20T11:36:38

My experience has been anything but good with 1&1. I've lived in Germany for a few years and started a contract for a German number with them.One time they called me, offering me a tablet for a somewhat cheap contract and I decided to give it a shot since I can just send it back if I don't like it. The tablet never made it to me, was apparently sent back to them and they never bothered calling me about this or doing anything, but happily charged me money every month for it. The kicker? Because I had a German number I couldn't access my online banking and I could only view my bank account when I was at my bank in person. (it's a regional bank in my home country that I could not visit for a long time) I've moved back to my home now and wanted to cancel the contract(s) with the "Sonderkündigungsrecht" since I don't live in Germany anymore. For this I called the number for these purposes to confirm my termination of the contract only for the customer support to tell me that my contract does not have this Sonderkündigungsrecht and instead make a new contract for another two years at a cheaper rate so "I can get out of the contract cheaper" even though I would end up to still have to pay more money at the end. After I changed my adress I got an email telling me that a german adress is required for their contracts and after I told them that I do not live in Germany anymore they immediately sent me, guess what, the Sonderkündigungsrecht that one of their guys told me a few days earlier I do not have access to. Incredibly scummy company with a predatory customer service with the sole purpose of retaining clients and making them pay more than they have to, absolutely don't recommend.
read more
Viet Anh Pham

very bad customer services

Reviewed on 2021-04-15T18:08:19

very bad customer services, everytime i call them for confirmation.. always different answers . i wanted sofort kundigung...sent all documents .. also paid 99,99 euro for what they requested for "sofort Kundigung" but they still take money for adsl connection , which doesnt work anymore ! last time i spoke with customer services they just said : pay 99,99 euro and everything will be done within 2 days... so i paid them and after few days 1und1 still take 40euro for adsl connection. so whats the point to pay 99,99 euro when they still take money from your bank. people be aware of this company !!!! they just scamming people
read more
Dean Wiese

Manipulators.

Reviewed on 2021-04-14T19:51:48

Really poor customer service. Took us 20 different people until we got an answer on our problem.Disrespectful and unfriendly staff and no technician was willing to help us. 1&1 also scammed us by saying wed get super fast internet but in the end we got a ADSL modem without WIFI for an expensive price. Never again, disgraceful company
read more
L L

This company has the mediocre client…

Reviewed on 2021-04-13T14:31:53

This company has the mediocre client service ever. How can it takes 1 month to have a Technician to come ?The technician should take a week... And after they charge the all month, just thieves !!!!
read more

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