CHECK24 Reviews 

371,099
•
TrustScore 5 out of 5

4.8

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Rated 5 out of 5 stars

We booked our rental car through CHECK24 with EXER and can only say good things: the service was extremely friendly and helpful from the very first moment, and we felt genuinely well looked after. We... See more

Rated 5 out of 5 stars

Booking via check24 always make us feel like to stop shop. We book a holiday packages and that takes care of everything with no surprises. Keep this way of working with transparency and I am sure mo... See more

Rated 4 out of 5 stars

We had a wonderful family holiday at JAZ Aquamarine. The hotel was clean, the facilities were excellent, and all the staff were kind, friendly, and helpful. A special thank you to Abdo and JiJi from t... See more

Rated 5 out of 5 stars

I've had a very positive experience with Rabot Energy. Everything has been straightforward, and I'm happy with the service, the low price and the best customer support. I'd gladly recommend them! They... See more

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Information provided by various external sources

Auf www.check24.de finden Sie transparente und kostenlose Vergleichsrechner für Versicherungen, Konto & Kredit, Strom & Gas, DSL & Handy, Reisen & Last Minute, Flug, Hotel, Mietwagen sowie Elektronik & Haushalt. Die Anzeige der Vergleichsergebnisse von z.B. über 200 Kfz-Versicherungstarifen, rund 1.000 Stromanbietern, mehr als 30 Banken sowie mehr als 200 Telekommunikationsanbietern für DSL und Mobilfunk erfolgt dabei völlig anonym und kostenlos. Gleiches gilt für Angebote aus den Bereichen Flug, Hotel, Mietwagen, Pauschalreisen & Last Minute sowie Elektronik & Haushalt. Auf Wunsch erhalten Kunden darüber hinaus kostenlose telefonische Beratung durch Produkt-Experten.

Check24 Support

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4.8

Excellent

TrustScore 5 out of 5

371K reviews

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4.8

All reviews

(371,099)

30,421 reviews in the last 12 months

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Rated 1 out of 5 stars

Invoice prices aren’t accurate, higher prices are paid at the end with the service provider and check 24’s customer support is disastrous

Every time I use check 24, something goes wrong.

I rented 2 hire cars through them and neither of the invoice prices they displayed was the final price.

One of the bookings was charged a cross border fee and one of the bookings was charged for AN EXTRA DAY. We asked about how to contact the car hire place or contact them if we’re running late because we were driving back from Poland and they didn’t provide us any information on extra charges, just an email. There’s no way to contact the car hire place directly, via phone, only through email, which isn’t possible when driving. One of the bookings was paid upfront through check 24 and the second booking, I mistakenly booked as pay at location. The cars were driven to the same location in Poland, we explained to the car hire company we were going to Poland and not once did they explain there would be a cross border fee. We specifically asked at the car hire location about this - we were not informed. Whilst there is cross border fee information in the terms and conditions, no where on the invoice is there a clear fee amount nor does the price match what was billed on the invoice from the car hire location. There’s also no mention of the actual cost for cross border fees in the terms and conditions. Check 24 tried to “resolve” the issue by offering me a 25€ voucher off a car hire booking through them in the future. Why on earth would I book car hire through them again, after this ordeal? Please explain to me how this is an adequate solution or customer retention method. No other offer of compensation for another check 24 service was offered. They said, the cross border fee was clearly stated in the terms and conditions but why was this only charged to one of the cars then? Very contradictory and it makes no sense.

Secondly I was charged for an extra day for the car hire which the car hire company admitted was incorrect. Again only one of the cars was charged, even though the cars were returned at the same time. Check 24 have said they need my bank details again, which I already provided and that I haven’t provided the correct documentation for the complaint. I paid with my debit card via Check 24, but the car hire place needed a credit card and charged the extra day to that. I don’t understand why check 24 need my credit card details or another bank account if the original charge for the car hire was through my debit card. I even received an unpaid invoice request from the car hire company. It has been 14 days since the charge but they said they’d already reversed the charge. It’s still showing in my bank account... I’ve followed up with the car hire company but again, they said it’s all been handled and can take up to 7 working days - this time has passed.

In addition, the insurance offered when booking is through a 3rd party supplier and not the insurance company of the car hire place. This means, you still have a giant excess and if any damages occur, you are billed first and then have to make an insurance claim. This is not clearly displayed on the booking process.

The AI chat bot to even send a complaint to check 24, sends you round in a loop. Check 24 just send blanket responses that don’t actually resolve the problem and the invoices they quote when booking car hire through them, are never the final price. The insurance add on product isn’t clear, it’s a 3rd party insurance too. They try to justify the extra costs charged with terms and conditions but when we made 2 identical bookings and 1, car had an extra charge and the other car had a different charge, it makes no sense. Overall, a nightmare of a booking experience.

The last time I used a paid service through check 24 was when I changed my energy supplier and that was also a complete disaster. Never ever again. I will need to escalate this further through legal avenues because the hidden charges and discrepancy in invoices, is absolutely not compliant with EU regulations.

Update 4/11 - they have not reached out to me today and looks like they just wrote this for their own reputation on trustpilot.

15 October 2026
Unprompted review
CHECK24 logo

Reply from CHECK24

Dear Customer,

Thank you for your feedback.

We are sorry to hear that you are dissatisfied with our service. We have thoroughly reviewed your concerns and will contact you personally.

Best regards,
Laura, CHECK24 Car Rental

Rated 1 out of 5 stars

Beware of these traders

Beware of these traders, they can get you into troubles. They will spam you in the hope to lose important communication. There is always a hidden term, which is good for them.

18 August 2026
Unprompted review
CHECK24 logo

Reply from CHECK24

Dear customer,

Thank you for your feedback.

We regret that you are dissatisfied with our service. Our aim is always to ensure the best personal advice for each of our customers.

We would like to examine your request. For this we need your e-mail address or your reference number. We’ve sent you a message via Trustpilot. Many thanks.

Best regards

Nadine, CHECK24

Rated 1 out of 5 stars

⭐ 1/5

⭐ 1/5 – Extremely Disappointing Experience – Unreliable and Untrustworthy!

My experience with CHECK24 has been extremely disappointing, stressful, and frustrating. Based on my experiences, I find their service unreliable, not user-friendly, and untrustworthy.

First, I applied for an internet contract through CHECK24. After requesting additional documents from me, they unexpectedly cancelled the contract without providing a proper or satisfactory explanation. This was already a frustrating experience and a complete waste of my time.

Unfortunately, the situation became even worse when I booked flights through their platform. My flight booking was successfully completed and confirmed, only to be cancelled afterwards! By the time the booking was cancelled, flight prices had increased considerably, leaving me in a much worse financial position through no fault of my own.

It is completely unacceptable for customers to receive booking confirmations and then have those bookings cancelled unexpectedly. What is the point of a confirmed booking if customers cannot rely on it? Such practices undermine customer trust and cause unnecessary stress, inconvenience, and potential financial losses.

I have now experienced this twice with CHECK24, involving two completely different services. This raises serious concerns for me about their reliability, transparency, and commitment to their customers.

I strongly advise others to think twice before using CHECK24. In my opinion, it is far better to book flights or arrange contracts directly with providers or through more trustworthy platforms that respect their customers’ time, money, and peace of mind.

I certainly do not recommend CHECK24 and will avoid using their services in the future. A platform that cannot provide dependable confirmations and clear explanations for cancellations is not one I can trust.

13 October 2026
Unprompted review
CHECK24 logo

Reply from CHECK24

Update 23.10.2026

Good morning!

Unfortunately, we have not received a reply from you to our message, which is why we are unable to process your enquiry.

If you would still like a resolution, please contact kommunikation@check24.de, quoting your reference number.

Thank you very much!

Sigrid, CHECK24

***

Good morning!

Thank you very much for your feedback.

We regret that you are dissatisfied with our service. We are committed to ensuring the best possible personalised advice for each of our customers at all times.

We would be happy to look into your enquiry. To do so, we will need your email address or reference number. We have already sent you a message via Trustpilot regarding this.

Thank you very much!

Sigrid, CHECK24

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