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Top 2 Publisher Ad Server Software Companies With $1M–$5M Revenue (September 2026)

As of September 2026, Latka tracks 2 publisher ad server software companies with $1M–$5M in annual revenue. They have combined revenues of $6.2M and employ 56 people. They have raised $3.2M.

Every company below sells publisher ad server software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What Publisher Ad Server Software Companies do

Publisher Ad Server Software is a category of technology designed to manage the delivery, optimization, and reporting of advertisements on websites and applications. These platforms enable publishers to connect their ad inventory with demand from advertisers in a streamlined manner, facilitating revenue generation from digital advertising. Key functionalities include ad tracking, targeting, scheduling, and performance analysis, allowing publishers to maximize their ad revenues effectively. The primary use cases for Publisher Ad Server Software revolve around managing online advertising campaigns, serving ads in real-time based on audience data, and ensuring optimal ad placements. Common features often include campaign management tools, customizable reporting dashboards, and analytics capabilities, which provide insights into ad performance. Typical users of this software include digital marketers, advertising operations teams, and media planners working within publishing companies or digital media outlets.

Companies
2
Revenue
$6.2M
Funding
$3.2M
Employees
56

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Top Publisher Ad Server Software Companies With $1M–$5M Revenue

Showing 2 of 2 companies ranked by annual revenue.

1Adkernel logo
Adkernel

New York, New York, United States

AdKernel is a white-label advertising serving platform that offers fast, efficient and feature-rich online advertising solutions to publishers, advertisers, and networks. We offer Programmatic Display & Video White-label Ad Serving Solution, Programmatic White-label Media-buying Platform (DSP), Server Side Header Bidding platform (prebid compatible), Variety optimization and analytic tools. All white-label platform are fully customizable and has built-in optimization algorithms and real-time statistics pulling for partner feeds and real-time analytics. Thanks to the company’s industry-leading role in providing enterprise-class solutions for pay-per-click, display and video, mobile and desktop markets, we help clients to maximize their revenue and eliminate technological headache, more and more companies are choosing adKernel. Our team has deep expertise in digital advertising, distributed database, predictive analytics, real-time decision making, and big data technology. Our platform has been developed entirely in-house, giving us an extraordinary degree of control over its performance, flexibility, speed, and reliability.

Revenue
$3.2M
Year founded
2009
Team size
29
2Passendo logo
Passendo

Copenhagen, Capital Region, Denmark

Passendo is the first dedicated email ad server built for publishers who want full control, better performance, and smarter monetization. From global media giants to niche newsletters, publishers trust Passendo to turn email ads into a consistent and scalable revenue stream. We empower publishing teams to: 🟣 Serve native, responsive, and dynamic email ads 🟣 Run direct and programmatic campaigns side by side 🟣 Improve targeting with first-party data and smart segmentation 🟣 Unlock new revenue streams with flexible formats and pricing models 🟣 Gain full control over ad placement, pacing, and frequency 🟣 Get real-time insights with reliable reporting 🟣 Integrate seamlessly with your ESP, OMS, and DSP 🟣 Automate workflows without compromising on quality or performance Our platform is privacy-first, fully customizable, and built for teams that care about performance and user experience in equal measure. And we’re not stopping there. We’ve developed our own DSP, giving you access to premium demand without relying on third-party platforms. And we’ve launched The Monetization Club – a curated community where forward-thinking publishers unlock new opportunities together. Email ad serving – solved.

Revenue
$3M
Year founded
2016
Funding
$3.2M
Team size
27

Frequently asked questions about Publisher Ad Server Software Companies With $1M–$5M Revenue

How many publisher ad server software companies with $1M–$5M in annual revenue are there?

Latka tracks 2 publisher ad server software companies with $1M–$5M in annual revenue. Together they generate $6.2M in annual revenue and employ 56 people.

Which publisher ad server software company with $1M–$5M in annual revenue is the largest?

Adkernel is the largest, with $3.2M in annual revenue, founded in 2009.

How much revenue does a typical publisher ad server software company with $1M–$5M in annual revenue make?

The average publisher ad server software company in this list makes $3.1M a year, across 2 companies with reported revenue.

Who are the leading Publisher Ad Server software vendors with $1M–$5M in annual revenue?

Ranked by annual revenue, the leaders are Adkernel and Passendo.

How much funding have publisher ad server software companies with $1M–$5M in annual revenue raised?

The 2 publisher ad server software companies with $1M–$5M in annual revenue tracked here have raised $3.2M in disclosed funding between them.

Related Digital Advertising Platforms categories

All Digital Advertising Platforms SaaS categoriesEvery category we track inside Digital Advertising Platforms, each ranked by revenue.Browse every SaaS industryThe full A-Z of SaaS categories Latka tracks, from Publisher Ad Server to everything else.

Inclusion Criteria

- Must provide functionalities for managing advertisement campaigns on digital platforms. - Should include tools for real-time ad delivery and optimization. - Must offer robust analytics and reporting features to track ad performance. - Should allow for direct integration with multiple ad networks and demand sources. - Must support various ad formats, including display, video, and native ads. - Not just a content management system; must include comprehensive ad serving and tracking capabilities.