klarmobil.de Reviews 

28,628
TrustScore 4 out of 5

3.9

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Rated 3 out of 5 stars

The service is good until you want to leave them. The go up with the arranged price because you are no longer extending the contract. Furthermore, it is a gigantic task to find a contact email. Glad I... See more

Company replied

Rated 5 out of 5 stars

Good prices, support is reachable not instantly, but Callbavk service work well. First setup of accessing Online Portal did not work, untill Hotline called back abd unlocked something. If Portal re... See more

Rated 5 out of 5 stars

The stability of costs. Unlike most companies you have not raised costs under the disguise of inflation. And your customer service is good. One negative point though is when you message me that my GB'... See more

Rated 5 out of 5 stars

Best mobile provider ever, I highly recommend it! + you can have everything grouped in the mobile app 📲 ( onvoices, track data usage, calls, sms, roaming ... ) + great customer service who sp... See more

Company details

  1. Telecommunications Service Provider
  2. Mobile Network Operator

Information provided by various external sources

Im Onlineshop von klarmobil.de sind Smartphones, Tablets und das passende Zubehör zu finden. Dazu gibt es Flat-Tarife im D-Netz und Telefónica-Netz. Handyhüllen, Ladegeräte und Kopfhörer gehören ebenfalls zum Sortiment. Klarmobil.de bietet somit ein Komplett-Paket im Discount-Bereich für den digitalen Alltag. Im 'MIC-Portal', dem hauseigenen Blog, werden auf eine ganz eigene Art und Weise Extremtests durchgeführt – in weiteren Themenbereichen geht es um die neusten Smartphones, die aufregendsten Gadgets und coolsten Apps/Games. Als Komplettanbieter im Mobilfunk-Discount-Bereich steht neben dem Service der günstigste und beste Preis im Vordergrund. Per Hotline oder über die Kanäle Facebook und Twitter werden Kunden persönlich beraten. Die klarmobil GmbH wurde 2005 gegründet und ist ein Tochterunternehmen und Teil der Markenwelt der freenet Group.


Contact info

3.9

Great

TrustScore 4 out of 5

29K reviews

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No recent history of asking for reviews

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3.9

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(28,628)

3,897 reviews in the last 12 months

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Rated 3 out of 5 stars

The service is good until you want to…

The service is good until you want to leave them. The go up with the arranged price because you are no longer extending the contract. Furthermore, it is a gigantic task to find a contact email. Glad I left them.

14 August 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Hallo,
wir können nachvollziehen, dass die von Ihnen geschilderten Erfahrungen zu Unzufriedenheit geführt haben. Schade, dass wir Sie am Ende nicht von unserem Service überzeugen konnten.
Vielen Dank für Ihr offenes Feedback. Wir nehmen Ihre Hinweise ernst und nutzen diese, um uns stetig weiterzuentwickeln.

Rated 1 out of 5 stars

Avoid

Got a data plan for my son - he is always out of data which was never the case before - the support is really bad and they make it incredibly difficult to cancel - I definitely don’t recommend.

25 June 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Da wir leider hierüber Ihr Anliegen nicht nachvollziehen können, bitten wir Sie darum, sich einmal an unser Kontaktformular unter www.klarmobil.de/service/kontakt/ zu wenden. Vielen Dank!

Rated 1 out of 5 stars

No responses on phone or email.

No responses on phone or email.

Edit: I did use your formular, still no response. Don't bother I had already cancelled.

5 June 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Da wir leider hierüber Ihr Anliegen nicht nachvollziehen können, bitten wir Sie darum, sich einmal an unser Kontaktformular unter www.klarmobil.de/service/kontakt/ zu wenden. Vielen Dank!

Rated 1 out of 5 stars

Avoid Klarmobil at all costs

Klarmobil has sadly been the worst experience I've ever had with any company.
Two separate accounts were opened under my name and I was charged for both, yet I only had access to one of them and never requested a second. I contacted customer service multiple times and sent countless emails trying to sort it out. Most of the time I got no response at all, and when I did, it was unhelpful and dismissive.
Things got even worse when Klarmobil took legal action against me over a phone number I never requested, never used, and didn't even know existed. In the end, I had to pay around €300 in additional costs because of a problem they created.
Now I'm trying to get copies of my invoices, and somehow that's also impossible. If you don't have an active phone number anymore, you can't call them, and if you can't access your account, you can't use the app either. So how exactly are customers supposed to get help?
The few euros I saved by choosing a cheaper provider ended up costing me far more in extra charges, legal fees, and hours upon hours of stress and wasted time.
I would never recommend Klarmobil to anyone. I've never dealt with such poor customer service, such little accountability, and such a frustrating company.

17 June 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Hello, despite the termination of the contract, we are happy to assist you with any final clarifications. Please contact customer service directly at → www.klarmobil.de/service/kontakt/ so that we can discuss your request. Thank you very much

Rated 1 out of 5 stars

Ordered a phone 01.05.26 waiting untill…

Ordered a phone 01.05.26 waiting untill today and do not received. None of the customer service speqks in english. No other way to contact them totall mess. 2 weeks waiting for my phone

15 May 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Hello, we are very sorry that your experience with our company did not go as you had hoped. We would be happy to work with you to find a satisfactory solution. Please contact us directly via the contact form at www.klarmobil.de/service/kontakt/ or send us a private message on Facebook. Thank you very much.

Rated 1 out of 5 stars

Hard to contact and Hidden taxes

Not easy to contact be it online or in app, many links on their website simply do not work. Be careful at extra options(zusatz optionen) I realised after years, when I canceled my contract with them I was still getting Invoices (Rechnungen) and checked, that apparently I was paying for waipu, guru and Kaspersky password, about 15-16 euros per month. I never requested and never used that, but they somehow were taxing me and on their website that came as *Rechnung 2* and kept going even after I quit them and ported my number to another provider.

25 March 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Da wir leider hierüber Ihr Anliegen nicht nachvollziehen können, bitten wir Sie darum, sich einmal an unser Kontaktformular unter www.klarmobil.de/service/kontakt/ zu wenden. Vielen Dank!

Rated 1 out of 5 stars

Can’t recommend

Can’t recommend, your payment somehow not work, you paid and explained to them why, they don’t care and you have to pay the fine for that. The customer service so bad!
Can’t wait to quite this company!

23 February 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Da wir leider hierüber Ihr Anliegen nicht nachvollziehen können, bitten wir Sie darum, sich einmal an unser Kontaktformular unter www.klarmobil.de/service/kontakt/ zu wenden. Vielen Dank!

Rated 1 out of 5 stars

Very bad provider | Do not use!

Very bad provider. Now real support as no matter who or what you call, there is always a voice telling you to do your stuff online. They did not extend our contract although we wished it - there was a technical issue. Now one of our Numbers has a lost contract and is unreachable. Really: Go with the Line-Owners directly - this provider ist pure evil.

2 February 2026
Unprompted review
klarmobil.de logo

Reply from klarmobil.de

Da wir leider hierüber Ihr Anliegen nicht nachvollziehen können, bitten wir Sie darum, sich einmal an unser Kontaktformular unter www.klarmobil.de/service/kontakt/ zu wenden. Vielen Dank!

Rated 5 out of 5 stars

Good prices, friendly Callback

Good prices, support is reachable not instantly, but Callbavk service work well.
First setup of accessing Online Portal did not work, untill Hotline called back abd unlocked something. If Portal registration would work first time I would not have a reason to contact Hotline.

2 February 2026
Unprompted review

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