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CHECK24

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.

View in the ChatGPT registry
Integration type
Plugin
Verification status
Not applicable
Platform
ChatGPT
Category
Travel & Hospitality

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Shopping Assistants & Price Comparison

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is visible.

Brand
CHECK24
Access
No account required
First tracked
2026-08-05
Tool count
13
Geography
US

ChatGPT Plugin Discoverability Score

ChatGPT organic discovery is not live yet

CHECK24 is tracked in the ChatGPT Plugin registry. Public organic-discovery measurement is not live for ChatGPT yet, so there is no score to publish today.

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Primary Subcategory
Listed in alphabetical order
Primary Subcategory
3byggetilbud.dkOrganic discovery is pendingGet the score at launch
BoostermageOrganic discovery is pendingGet the score at launch
BreezeOrganic discovery is pendingGet the score at launch
BuyWiseOrganic discovery is pendingGet the score at launch
Channel3 ShoppingOrganic discovery is pendingGet the score at launch
CHECK24Organic discovery is pendingGet the score at launch
Score explained

How the Discoverability Score works

Organic discovery scoring for CHECK24 on ChatGPT is not live yet. The score will use measured agent conversations when it launches.

InvisibleBuriedEmergingCompetitiveWinning

Organic discovery scoring is pending. Your Plugin score will appear on this scale when measurement goes live.

FoundDiagnostic

Whether Claude found your Plugin in connector search. It must be Found before it can reach the picker, but the score counts picker appearances—not search results.

PickedMain score

How often your Plugin appeared in the picker, or Claude invoked it directly, across contested conversations. This percentage is the Discoverability Score; the headline number is rounded.

PositionedDiagnostic

What position your Plugin appeared in when it was shown in the picker. This shows prominence, but it does not affect the score.

Read the full scoring methodologyRecommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.
Tools

13 tools agents can invoke

CHECK24 FAQ
How do I improve a ChatGPT Plugin's discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are CHECK24 alternatives on ChatGPT?

As of 2026-08-14, CHECK24 competes with 3byggetilbud.dk, Boostermage, Breeze, BuyWise, Channel3 Shopping, Cimri, Dupe, Eventbrite, Fragella: Discover Your Scent, Gathrd, Hyperassur, idealo, Klarna Shopping Search, KwikStore, MAKE#, Nash Agent, PandaFind, Penny, Pine Labs, Polypo, Preisvergleich, Pricey- monitor+history+alerts, Product Link Expander, Rakhys, Sangria, SaveHealth, Seel, Shop, Shoppable, Spaartje, Spee24 Shopping, storabble, Swiftli, Tixel, Tonita, Wallector, Wallet Whistle, Zen Shopping, 전자랜드 in ChatGPT Shopping Assistants & Price Comparison, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.