Who advertises with Simpli.fi?
A study of 2,200 company websites with the Simpli.fi tag. We look at who they are, the other advertising platforms they use, and how they break down by sector, size and geography.
An observed sample, not a global advertiser count. Tag installation indicates measurement setup; it does not establish active spending.
#5 of 19Among DSP and programmatic platforms, ahead of Xandr Invest, Criteo and Yahoo DSP.
17%of sites with the MediaMath tag also carry the Simpli.fi tag, compared with 2% across the panel.
- 1,008,359
- company websites analysed
- 2,200
- domains with the Simpli.fi tag
- #5
- of 19 DSP and programmatic platforms same websites for every platform
- 95%
- headquartered in United States
Where Simpli.fi ranks
Share of the 134,794 sites in our tag-manager panel with each platform’s tag. Simpli.fi appears on 2,200 of these sites. Snapshot: 1 Nov 2026.
Who advertises with Simpli.fi
The companies we could match to detected domains. Each breakdown uses profiles with a known value for that field. Sector and business-model categories can overlap.
Which advertising audiences overlap most?
Sites with the MediaMath tag are 10.6× as likely to carry the Simpli.fi tag as the average site in our panel. This is a snapshot of overlap, not a measure of adoption speed.
- MediaMath17% · 10.6×
- Viant17% · 10.2×
- Nextdoor Ads15% · 9.2×
- GroundTruth14% · 8.5×
- Basis13% · 8.2×
- The Trade Desk12% · 7.6×
- Quantcast11% · 6.9×
- Xandr Invest11% · 6.5×
- Amazon DSP9.8% · 6.0×
- Beeswax9.5% · 5.8×
- StackAdapt7.9% · 4.8×
- Snapchat Ads6.6% · 4.0×
- Google DV3606.5% · 4.0×
- Yahoo DSP6.3% · 3.9×
- Spotify Ads6.0% · 3.7×
- AdRoll5.0% · 3.0×
- Reddit Ads3.5% · 2.1×
- TikTok Ads3.3% · 2.0×
- Feathr3.0% · 1.9×
- Pinterest Ads3.0% · 1.8×
- Microsoft Ads2.8% · 1.7×
- Meta Ads2.6% · 1.6×
- X Ads2.5% · 1.5×
- ChatGPT Ads (OpenAI)2.1% · 1.3×
- AppLovin Axon1.9% · 1.2×
- LinkedIn Ads1.7% · 1.1×
- Google Ads1.6% · 1.0×
- Quora Ads0.9% · 0.5×
- Criteo0.7% · 0.5×
- RTB House0.3% · 0.2×
The companies behind the tags
40 matched company profiles, ordered by LinkedIn following. Inclusion indicates a detected tag, not a confirmed active campaign.
| Company | Industry | Size | HQ |
|---|---|---|---|
GE HealthCare gehealthcare.com | Medical Devices & Diagnostics | 10,001+ | United States |
CGI cgi.com | IT Services & Consulting | 10,001+ | Canada |
Micron Technology micron.com | Hardware, Semiconductors & IoT | 10,001+ | United States |
Smurfit Westrock smurfitwestrock.com | Packaging | 10,001+ | Ireland |
Interior Design Magazine interiordesign.net | Publishing & News | 201–500 | United States |
Danfoss danfoss.com | Industrial Machinery & Equipment | 10,001+ | Denmark |
Wildlife Conservation Society wcs.org | Nonprofits & NGOs | 1,001–5,000 | United States |
Cohesity cohesity.com | SaaS / Cloud | 5,001–10,000 | United States |
CHEP chep.com | Freight, Trucking & Logistics | 10,001+ | United Kingdom |
Ross Stores, Inc. jobs.rossstores.com | Retail (physical / general) | 10,001+ | United States |
San José State University sjsu.edu | K-12 & Higher Education | 1,001–5,000 | United States |
University of Colorado Boulder colorado.edu | K-12 & Higher Education | 5,001–10,000 | United States |
R1 RCM r1rcm.com | Enterprise Software | 10,001+ | United States |
Wounded Warrior Project woundedwarriorproject.org | Nonprofits & NGOs | 501–1,000 | United States |
Puratos puratos.com | Food & Beverage (CPG / manufacturing) | 10,001+ | Belgium |
Phillips 66 phillips66.com | Oil, Gas & Mining | 10,001+ | United States |
The University of Texas at Arlington uta.edu | K-12 & Higher Education | 1,001–5,000 | United States |
University of South Carolina sc.edu | Higher Education | 10,001+ | United States |
Design Milk design-milk.com | Architecture & Design | 11–50 | United States |
The Manchester Metropolitan University mmu.ac.uk | K-12 & Higher Education | 1,001–5,000 | United Kingdom |
University at Buffalo buffalo.edu | K-12 & Higher Education | 5,001–10,000 | United States |
Syracuse University syracuse.edu | K-12 & Higher Education | 1,001–5,000 | United States |
University of Oklahoma ou.edu | Higher Education | 1,001–5,000 | United States |
Dollar Tree Stores careers.dollartree.com | Retail (physical / general) | 10,001+ | United States |
Miami Dade College mdc.edu | K-12 & Higher Education | 5,001–10,000 | United States |
Alzheimer's Association® alz.org | Nonprofits & NGOs | 1,001–5,000 | United States |
University of Delaware udel.edu | Higher Education | 1,001–5,000 | United States |
Rochester Institute of Technology rit.edu | Higher Education | 1,001–5,000 | United States |
Kennesaw State University kennesaw.edu | Higher Education | 1,001–5,000 | United States |
Ivy Tech Community College ivytech.edu | K-12 & Higher Education | 5,001–10,000 | United States |
Northern Illinois University niu.edu | K-12 & Higher Education | 1,001–5,000 | United States |
Terex Corporation terex.com | Industrial Machinery & Equipment | 5,001–10,000 | United States |
University of Manitoba umanitoba.ca | Higher Education | 5,001–10,000 | Canada |
Kimley-Horn kimley-horn.com | Civil & Structural Engineering | 5,001–10,000 | United States |
National Association of Social Workers socialworkers.org | Civic, Religious & Membership | 201–500 | United States |
Nova Southeastern University nova.edu | Higher Education | 1,001–5,000 | United States |
Cochlear cochlear.com | Medical Devices & Diagnostics | 5,001–10,000 | Australia |
Mississippi State University msstate.edu | Higher Education | 1,001–5,000 | United States |
Xcel Energy xcelenergy.com | Utilities & Power | 10,001+ | United States |
The University of Akron uakron.edu | K-12 & Higher Education | 1,001–5,000 | United States |
Find relevant companies by sector, size and location, then identify the marketing leaders to contact. We can walk you through the available records.
Book a call →company_tech on gtm.dev →Simpli.fi advertisers: common questions
Is this the total number of Simpli.fi advertisers?
No. We detected the Simpli.fi tag on 2,200 domains among 1,008,359 company websites analysed. This is an observed sample of companies and startups, not an estimate of the platform's whole advertiser base.
Which advertisers are most likely to also use Simpli.fi?
In our comparison panel, 17% of sites with the MediaMath tag also carry the Simpli.fi tag, against 1.6% of the full panel. Next come Viant (17%), Nextdoor Ads (15%) and GroundTruth (14%).
Which companies use Simpli.fi for advertising?
They include GE HealthCare, CGI, Micron Technology, Smurfit Westrock and Interior Design Magazine. The table on this page lists more.
How does Simpli.fi compare to other ad platforms?
Within our 134,794-site tag-manager panel, Simpli.fi ranks #5 of 19 DSP and programmatic platforms by detected sites — ahead of Xandr Invest, Criteo, Yahoo DSP, Quantcast and Basis, behind Google DV360, The Trade Desk, StackAdapt and AdRoll.
More advertiser studies
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