Native advertising and content recommendation platform widely used by publishers.
220 sites
200 found by StackScope, 20 via launch platforms
- StackScope Wider Web 190
- StackScope Discovery (Indie) 10
- Product Hunt 17
- Hacker News 2
- PeerPush 1
Outbrain appeared on about 85 new sites in the last 30 days.
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with Outbrain.
85 new sites with Outbrain first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using Outbrain, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using Outbrain
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026.
The shaded areas were measured against a different set of sites, so the line can step there without Outbrain itself changing.
Coverage details
Before the dashed line where the dots begin, the line is a weekly average. After it, the last 90 days are shown one day at a time.
Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time. For a single continuous measure, switch to launch platforms.
What kind of sites use Outbrain
80 sites with a known type, all time
Domain endings using Outbrain
220 sites, all time
- .com 54.1%
- .fr 6.4%
- .live 4.6%
- .uk 4.1%
- .co 3.6%
- .de 2.7%
- .org 2.7%
- .ai 2.3%
- .es 1.8%
- .online 1.8%
- .au 1.4%
- .ca 1.4%
- .il 1.4%
- .in 1.4%
Country
Country known for 28 of 220 sites (12.7%), all time.
How we know
Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. We count a country only where it is stated plainly enough to be sure: a governing-law clause or company registration number on a legal page, a phone country code, or a country domain ending. Sites that publish none are not counted at all.
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France 32.1%
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Spain 17.9%
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United States 17.9%
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Australia 7.1%
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Italy 7.1%
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Brazil 3.6%
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Germany 3.6%
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United Kingdom 3.6%
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India 3.6%
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Netherlands 3.6%
Advertising leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
|
3.4% | 47.2% |
| #2 | – |
|
2.7% | 37.3% |
| #3 | – |
|
1.3% | 17.8% |
| #4 | – |
|
0.8% | 10.7% |
| #5 | – |
|
0.6% | 8.2% |
| … | ||||
| #53 | ▲9 |
|
<0.1% | 0.1% |
Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Advertising tool.Outbrain is typically used alongside Facebook Pixel rather than instead of it.Among September launches it ranked #53 in Advertising, up from #62 in August. All 1276 in Advertising →
Recent launches using Outbrain
30 of the 220 sites using Outbrain are product launches we list individually. The other 190 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works
Frank AI
Also detected
MakesYouFluent AI
Also detected
Amazon Alexa Tablets
Also detected
ABC
Also detected
SEION backoffice with AI
Also detected
Visiva AI
Also detected
Showing the most recent 12 of 30.
The StackScope API serves all 220 sites using Outbrain, filterable and exportable, from £15 a month.