⚡ Black Friday Deal: Save 50% for 3 months! Get the deal →
Premium
Google CSS Partner
Looking to boost the effectiveness of your Google Ads shopping campaigns? Take advantage of our Sellie CSS service and get 20% discount on your Google Shopping Ads CPC.


20% cheaper clicks
Reduce CPC click costs in product ads and improve the effectiveness of your Google Ads campaigns.

21 European countries
Sellie CSS operates in 21 European Union countries as well as in the United Kingdom.

750+ online stores
Over 750+ online stores already use Sellie CSS in their product advertisements.

Full control
With Sellie CSS, you’ll receive a new Google Merchant Center CSS account of which you will be the administrator. It’s complete control and freedom to operate. You configure the Merchant account yourself and independently manage your Google Ads campaigns.
Limitless potential
No matter how many products your online store has. With Sellie CSS, you can connect any number of products to advertise in 21 European countries: Austria, Belgium, Czech Republic, Denmark, Finland, France, Greece, Spain, Netherlands, Ireland, Germany, Norway, Poland, Portugal, Romania, Slovakia, Switzerland, Sweden, Hungary, United Kingdom, Italy.

⚡ Black Friday Deal:
Get 50% off SellieCSS for your first 3 months. Limited-time offer – don’t miss it.
Monthly subscription
Black Friday: 50% off
for your first 3 months
Purchase with code bf25sellie valid until 28.11.2025, 23:59. Offer applies to the monthly plan only. Your first 3 months are 50% off, then the regular price of €19/month applies.
FAQ – Frequently Asked Questions:
What is the “Google CSS” program?
Google CSS (Comparison Shopping Service) is a service for comparing product prices and displaying them in Google Ads product ads. With the Sellie CSS service, you can reduce CPC click costs in product ads by 20%.
If you need detailed information on how the Google CSS service works, check the help article on the Google website.
What will I get by purchasing Sellie CSS?
By purchasing a Sellie CSS subscription, you will receive a new Google Merchant Center account of the “CSS” type, allowing you to reduce the CPC costs of your Google Ads product ads. The new CSS Merchant Center account will require your configuration, connection to your Google Ads account, and the launch of new product ads, making it a self-service type of service.
How does the 20% CPC click discount work?
The CPC click cost reduction is automatically applied to your Google Ads account if you run product campaigns using a CSS Merchant Center account. This also applies to Performance Max campaigns.
A click rate of €0.80 through a campaign using Sellie CSS has the same value as a bid of €1 through a regular Google Shopping campaign.
You pay less for clicks on product ads and achieve better results.
Can I transfer an existing Google Merchant Center account to CSS?
Certainly, you can. Inform us by providing the ID number of your Google Merchant Center account, and we will transfer it to the CSS service. You will remain the account administrator, and your Google Ads product campaigns will continue to run seamlessly.
Does the CSS service work for Performance Max campaigns?
Yes, a CSS-type Google Merchant Center account can be used for both classic product campaigns and Performance Max campaigns.
Can I have multiple CSS for my online store?
Yes, you can use multiple CSS-type Google Merchant Center accounts simultaneously for your online store.
If two CSSs advertise the same merchant, the winning offer and the price paid by the winning CSS in the Google Ads auction will be the same as if those bids had been placed by one CSS.
The merchant does not compete against itself across different CSSs.
Can you launch Google Ads campaigns for me?
The Sellie CSS service is a self-service type – you receive a CSS-type Google Merchant Center account from us and independently run your campaigns, leveraging the benefits of CSS.
However, if you need support in running Google Ads campaigns, our agency team, Redseo, is happy to assist with comprehensive Google Ads campaign management. Inquire about comprehensive Google Ads services on the agency’s website https://redseo.pl/kontakt/ (Polish language website)
Will I receive an invoice?
Certainly, you will receive an invoice via email immediately after placing the order. Remember to provide the correct company details in the order basket.
Check out the latest on the blog:
- E-commerce in Poland: Key Data and Consumer Behaviour

- How 700+ Stores Boost Google Ads Campaigns with SellieCSS

- Free GA4 Looker Studio Template to Track AI Traffic in E-commerce

Do you have any questions about Google CSS?
If you’d like to get in touch with us, feel free to write to [email protected].



