⚡ Advertising in Spain

Online advertising is done using various technologies, including advertising networks, ad servers, demand-side platforms (DSPs), and supply-side platforms (SSPs).

Spain is a Southern European country with a population of around 48 million people.

According to our research, online advertising platforms are detected on 14.8% of websites from Spain.

⭐ Most Popular in 2026

The following chart shows the top online advertising platforms in Spain in 2026, based on market share.

The most popular is Google AdSense with an impressive share of 42.8%, followed by Google Ads with 33.7% and Google AdSense for Platforms with 12.1%.

Google AdSense 42.8%
Google Ads 33.7%
Google AdSense for Platforms 12.1%
Google Ad Manager 7.9%
LinkedIn Ads 7.1%
Microsoft Advertising 5.9%
Criteo 4%
Ezoic 2.9%
InMobi 2.9%
Google AdSense for Domains 2.8%
Amazon Advertising 1.9%
Taboola 1.9%
Google Marketing Platform 1.9%
Microsoft Invest 1.8%
Adform 1.7%

🚀 Highlights

Here is a list of the top online advertising platforms that are more popular in Spain than worldwide.
Differences between global and country rankings are shown in parentheses.

3. Google AdSense for Platforms ^(-2)
4. Google Ad Manager ^(-3)
7. Criteo ^(-2)
9. InMobi ^(-15)
12. Taboola ^(-1)
14. Microsoft Invest ^(-1)
15. Adform ^(-13)
16. Equativ ^(-19)
17. Revive Adserver ^(-17)
18. AdRotate ^(-8)

✨ Best Online Advertising Platforms

Below is a more detailed list of the top 25 of the 163 online advertising platforms used on sites from Spain, ranked by their market share.

Rank	Name	Market share
1	Google AdSense Mountain View, California, United States An advertising network that lets publishers earn revenue by displaying targeted ads on their websites. $$$	42.8%
2	Google Ads Mountain View, California, United States A pay-per-click advertising platform owned by Google that allows businesses to display ads across Google Search, YouTube, Maps, and a large network of third-party partner sites including ones monetizing through Google AdSense.	33.7%
3	Google AdSense for Platforms Mountain View, California, United States An enterprise advertising solution that enables content platforms, CMSs, and site builders to embed Google AdSense monetization natively into their services.	12.1%
4	Google Ad Manager Mountain View, California, United States An ad management and ad exchange platform for large publishers who have significant direct sales, that enables them to serve and sell advertising inventory across websites and mobile apps.	7.9%
5	LinkedIn Ads Mountain View, California, United States An advertising platform that allows businesses to create and run targeted campaigns to reach specific professional audiences on LinkedIn.	7.1%
6	Microsoft Advertising Redmond, Washington, United States A pay-per-click advertising platform that allows businesses to run search and audience ads across Bing, Yahoo!, DuckDuckGo, and partner networks.	5.9%
7	Criteo Paris, France A French performance advertising platform focused on commerce media and retargeting.	4%
8	Ezoic Carlsbad, California, United States A technology platform for digital publishers that provides ad revenue optimization solutions and works as a Google-certified publishing partner. $$$	2.9%
9	InMobi Bengaluru, India A mobile advertising platform that helps app developers and publishers monetize their apps by serving ads to users on mobile devices.	2.9%
10	Google AdSense for Domains Mountain View, California, United States Enables domain registrars and large domain portfolio owners to earn revenue by displaying targeted Google ads on parked domains.	2.8%
11	Amazon Advertising Seattle, Washington, United States A pay-per-click advertising platform used to display ads on Amazon.com, IMDb, Twitch, and other sites.	1.9%
12	Taboola New York, United States A native advertising platform that connects publishers with a network of advertisers interested in placing sponsored content on their sites. $$$	1.9%
13	Google Marketing Platform Mountain View, California, United States An online advertising and analytics platform from Google.	1.9%
14	Microsoft Invest Redmond, Washington, United States A a demand side ad management platform with full buy-side capabilities.	1.8%
15	Adform Copenhagen, Denmark A global programmatic advertising platform that lets marketers plan, buy, and measure digital media campaigns with unified demand-side, data management, and ad-serving tools. $$$	1.7%
16	Equativ Paris, France Offers a comprehensive suite of buy-side and sell-side ad tech solutions, including its own independent ad server, SSP and buyer tools.	1.6%
17	Revive Adserver Jonkersvaart, Groningen, Netherlands An open-source ad serving system.	1.5%
18	AdRotate Den Helder, Netherlands An advertising manager plugin for WordPress that features unlimited ad units, automatic ad rotation and integration with Google AdSense, Google Ad Manager, Amazon Ads, Media.net and more. FreeOpen source€49.00+	1.5%
19	Adobe Advertising San Jose, California, United States A cross-channel platform that offers brands the ability to plan, buy, manage, measure, analyze and optimize display, video, native, mobile, audio, search and connected TV advertising campaigns.	1.3%
20	Quantcast San Francisco, California, United States A digital platform specializing in real-time advertising, audience measurement and consent management. Free$$$	1.3%
21	Teads New York, United States A global omnichannel ad monetization platform.	1.2%
22	Outbrain New York, United States A content discovery and native advertising platform that helps advertisers promote sponsored content and recommendations on publisher sites. $$$	1%
23	The Moneytizer Paris, France A global advertising platform offering header bidding and revenue optimization services.	1%
24	Magnite New York, United States An omnichannel supply-side and CTV/video advertising platform formed in 2020 through the merger of Rubicon Project and Telaria.	0.9%
25	PubMatic Redwood City, California, United States A supply-side programmatic advertising platform.	0.8%

👉 See Also

🌎 Advertising in other countries

Data is based on the analysis of 84,980 websites from Spain.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.