Search and compare prices
Find products by name, with the price per retailer and a link to the product page.
“How much is a litre of long-life milk at Spar, Billa and Hofer?”
Preisrunter for AI assistants · New
Compare prices.
Right in your chat.
Connect Preisrunter to Claude, ChatGPT or Mistral. Your assistant looks up current prices and offers, fills your shopping list and sets price alerts. You simply write what you need.
- For Claude, ChatGPT & Mistral
- Sign in with your Preisrunter account
In the chat
ExamplePlanning the weekly shop
Sample values for illustration. In the chat you get current prices.
What is MCP? The Model Context Protocol connects AI assistants to other services. Through the Preisrunter connector your assistant uses the same price data as the Preisrunter search and works with your lists and alerts.
Go to setup ↓What you can ask
One sentence is enough.
There are no commands to learn. Tell your assistant what you want to know or get done. Some ideas:
Find offers
Show reduced products only, at specific retailers if you like.
“Which beer is on offer this week?”
Create shopping lists
Create lists, add products, change quantities and compare totals per retailer.
“Put the ingredients for spaghetti bolognese on my shopping list.”
Find cheaper substitutes
Get suggestions for comparable products and store them as substitutes in your list.
“Are there cheaper alternatives for the products on my list?”
Manage price alerts
Create, change or delete alerts. The notification comes from Preisrunter as usual.
“Let me know when my coffee drops below 5 euros.”
Check fuel prices
Cheap filling stations near you and the current overview for Austria.
“Where is diesel cheapest in Linz right now?”
Setup
Connected in a few minutes.
You need a free Preisrunter account with a verified mobile number and Claude, ChatGPT or Mistral. Add the server address as a connector and sign in.
Set up Preisrunter in Claude
Open Connectors in Claude directly (web) ↗
On the web and desktop
- Click your profile name at the bottom left and choose “Settings”.
- Open “Customize” → “Connectors” and choose “Add” → “Add custom connector”.
- Enter “Preisrunter” as the name, paste the server address from above into “MCP server URL” and click “Continue”.
- The Preisrunter sign-in opens. Sign in and confirm access.
On your phone
- Open the menu at the top left and tap your profile at the bottom.
- Open “Connectors”, tap “+” at the top right and choose “Add custom connector”.
- Enter “Preisrunter” as the name, paste the server address from above into “MCP server URL” and tap “Continue”.
- The Preisrunter sign-in opens. Sign in and confirm access.
Using it in the chat: Preisrunter is active in the chat automatically. If Claude does not use the connector, mention “Preisrunter” in your message.
Set up Preisrunter in ChatGPT
Open Plugins in ChatGPT directly ↗
On the web and desktop
- Open “Plugins” on the web. In the desktop app, select the Plugins icon in the sidebar.
- Choose “Add” → “Add custom MCP server”.
- Enter “Preisrunter” as the name and paste the server address from above under “Connection” as the “Server URL”.
- Click “Create as a plugin”. The Preisrunter sign-in opens. Sign in and confirm access.
The plugin cannot be created on a phone. Create it on the web or desktop first.
Using it in the chat: Type “@Preisrunter” in the chat (or the name you gave the plugin) and ask your question.
Set up Preisrunter in Mistral
Open Connectors in Mistral directly ↗
On the web
- Open “Context” → “Connectors” in the sidebar.
- Choose “New connector” → “Add custom connector”.
- Enter “Preisrunter” as the “Connector name” and paste the server address from above into “Server”.
- Click “Add connector”. The Preisrunter sign-in opens. Sign in and confirm access.
Using it in the chat: Address the connector with “@Preisrunter” in the chat or mention “Preisrunter” in your message so that it is active.
Menu labels may differ depending on the version and language of your assistant. No Preisrunter account yet? Register for free →
Access and privacy
You decide what your assistant may do.
The connection runs through the Preisrunter sign-in. Before you agree you see which permissions are requested, and you can disconnect at any time.
Manage connected apps ↗- Your password stays with PreisrunterYou sign in directly with Preisrunter. The assistant only receives access for the connector and does not see your password.
- Separate permissions for lists and alertsReading and editing shopping lists and price alerts are individual permissions that you agree to when signing in.
- Prices with a sourcePrices and totals come from Preisrunter. The assistant links the product pages where you find the price history and all retailers.
Frequently asked questions
Which assistants does this work with?
Currently with Claude, ChatGPT and Mistral. Other programs cannot connect to the Preisrunter connector.
Do I need a Preisrunter account?
Yes. You sign in with your free Preisrunter account. Verify your mobile number once with an SMS code under “API & MCP” in your account first; this protects the service from abuse. If you have never signed in on preisrunter.at with a new account, do that once as well.
Can the assistant show me the price history?
No. Price history and price trends are only available on Preisrunter. The assistant links the product page where you can see the history and set a price alert.
What can the assistant not do?
The shopping route, retailer comparison with travel time, reordering items and sharing lists are only available on the website and in the app. Searches return at most 10 results in the chat; you find more through the link to Preisrunter that comes with them.
Which data does the assistant see?
Only what it retrieves for your request: search results, and your shopping lists and price alerts if you granted the respective permissions. It does not see your password.
How do I disconnect again?
Remove the connector in your assistant settings. You can also revoke access in your Preisrunter account under “Manage connected apps”.
How current are the prices?
The connector uses the same product and price data as the Preisrunter search. Coverage depends on the retailer; online and in-store prices may differ.
Next time you shop, just ask your assistant.
Paste the server address, sign in, get started.
Preisrunter stays independent. If that helps you: Support the project
Prefer to plan yourself? Go to the Preisrunter shopping list →
Preisrunter in your chatFor Claude, ChatGPT & Mistral
Set up ↓