Germany’s largest comparison portal is now on ChatGPT. Compare hotels, package vacations, flights, rental cars, tires, mobile plans and insurance directly in the chat, and find the right offer. With just one click, you can view all details and conveniently complete your booking or purchase on CHECK24. More comparisons coming soon—add the CHECK24 app and start saving today.
Questions
Practical details from the ChatGPT app catalog listing.
What is CHECK24?+
CHECK24 is listed in App Tracker as a ChatGPT app from CHECK24 GmbH. Germany’s largest comparison portal is now on ChatGPT. Compare hotels, package vacations, flights, rental cars, tires, mobile plans and insurance directly in the chat, and find the right offer. With just one click, you can view all details and conveniently complete your booking or purchase on CHECK24. More comparisons coming soon—add the CHECK24 app and start saving today.
What can CHECK24 help with?+
Germany’s largest comparison portal is now on ChatGPT. Compare hotels, package vacations, flights, rental cars, tires, mobile plans and insurance directly in the chat, and find the right offer. With just one click, you can view all details and conveniently complete your booking or purchase on CHECK24. More comparisons coming soon—add the CHECK24 app and start saving today. It is categorized under Travel. Listed capabilities include Interactive.
Who publishes CHECK24?+
CHECK24 is published by CHECK24 GmbH. No separate developer name is available, so the publisher is the main ownership signal.
What category is CHECK24 in?+
CHECK24 is listed under Travel. Category chips on this page link back to other App Tracker listings in the same category.
What capabilities are listed for CHECK24?+
The listing includes Interactive for this app. These labels help compare similar ChatGPT apps.
How do I open CHECK24 in ChatGPT?+
Use the Open in ChatGPT button on this page. It points to the captured ChatGPT app URL for CHECK24.
Is CHECK24 a connector or a ChatGPT app?+
CHECK24 is listed as a ChatGPT app. App Tracker keeps this field so users can distinguish connector-style records from apps built for the ChatGPT app catalog.
How current is this CHECK24 listing?+
App Tracker last refreshed this listing on May 29, 2026. The app first appeared in this catalog on Apr 21, 2026. The latest catalog validation date is May 29, 2026.
What screenshots or media are available for CHECK24?+
App Tracker includes 1 screenshot in this listing. Screenshots help you inspect the ChatGPT app experience before opening it.
Where can I verify CHECK24's source details?+
This listing includes Website, Privacy Policy and Terms Of Service when those fields are available from the ChatGPT catalog. Use those links to verify ownership, policies, and support context before connecting the app.
What version information is captured for CHECK24?+
CHECK24 is listed with version 6.0.0.