PubMatic Alternatives (September 2025)

SmartyAds is a full-stack programmatic ad tech company which offers the best-in-class profitable ad monetization and media buying solutions for advertisers and publishers in the digital marketing industry

OpenX is the most dynamic independent supply-side platform and delivers a fair and transparent value exchange between publishers and advertisers to help power the open web. Learn more.

Connect to BidsCube Ecosystem and earn more every day with leading-edge programmatic advertising technology. We add value connecting publishers and advertisers!

We deliver the most responsive, accountable and performant digital advertising technology for brands to buy addressable media.

Sharethrough is an omnichannel supply side platform underpinned by advanced RTB tech & enhanced ad experiences. We bring human-centric technology to programmatic advertising.

See how we're delivering on our vision to power a world where marketers market the way consumers consume.

Smaato's Digital Ad Tech Platform gives publishers the controls needed to deliver seamless, engaging experiences for global audiences.

Viant, a pioneer in people-based digital advertising on the New Open Web, provides marketers the tools to move beyond third-party cookies.

The Yahoo advertising demand side platform gives you all the benefits of a walled garden, with the neutrality and transparency of an independent DSP.

A transformational programmatic platform with radical observability and end-to-end connectivity to create the highest possible performance for publishers and advertisers.

Admixer is a global AdTech vendor that provides digital advertising products and services for Publishers, Brands and Advertising Agencies

StackAdapt is a top-ranking programmatic advertising platform used by the most exceptional digital marketers.

Maximize your advertising budget with Adobe Advertising for programmatic media buying. Learn more about Adobe Advertising.

Technology at the intersection of creative and media, delivering the next generation of programmatic advertising platforms.

Basis Technologies improves the lives of digital marketers with the world’s most automated and comprehensive advertising platform.

At RevX, we simplify programmatic advertising for app marketers with our tech and talent. Experience transparency and performance at scale.

33Across provides the addressable infrastructure for the open web. Using Lexicon, Publishers, DSPs, SSPs, and Data Companies seamlessly unlock cookie alternative supply.

Primary ad serving, personalized creative, social activation, and advanced measurement Independent measurement free of bias Get privacy-compliant, user-level

BuySellAds builds advertising solutions for publishers and marketers. Sell ads with powerful advertising technology, or buy ads that reach audiences at scale.

Media.net is a leading online ad-tech company that develops innovative products for advertisers and publishers. With over 800+ employees, Media.net is one of top 5 ad-tech companies by market-cap globally.

diDNA offers industry-leading advertising solutions for businesses operating in the publisher ecosystem. Solutions for publishers, ad agencies, and partners.

The Quantcast Platform empowers brands, agencies, and publishers to meet their digital marketing and advertising goals.

Simpli.fi, the leader in advertising success, helps 2,000+ agencies & brands maximize their relevance with measurable results.

Explore the best-in-class programmatic solutions perfectly made for publishers and advertisers.

Equativ - Built To Fulfill The Promise Of Advertising Technology

We're Choozle, the people behind the platform. Learn more about us and our digital advertising company here.

Reach nearly 2B people monthly across the best publishers. Full-funnel solutions across multi-format offerings including video, display, performance & social.

Our vision is to nurture a new stage of digital media, enabling consumers to engage with content and sponsored advertisements in an equally positive way.

AdButler Ad Server - Discover an ad serving tool suite for all ad formats with ready-to-use or fully customized ad management solutions. Get started for free.

Devices, publishers, formats, reach, fraud, and privacy have made omni-channel advertising complex—but it doesn’t have to be.

Achieve your growth goals with automated advertising while using enriched product recommendations to trigger visits, engagement and purchases

Eskimi is an AdTech platform that helps brands and agencies to conduct programmatic advertising campaigns and target unique audiences using engaging creative formats.

Partner with a Google Certified Publishing Partner to Improve Programmatic Ad Revenue with Industry Leading Software, Tools and Support

Purpose-built to enhance the partnership between retailers and brands to deliver more product sales and more value for all.

Pathmatics empowers brands with the digital marketing intelligence they need to seize new opportunities on digital and drive the next phase of business growth

Permutive puts publishers in control of their revenue by enabling them to reach and monetize 100% of their audience while respecting consumer privacy. Speak to an expert and build revenue from your first-party data today.

Zemanta offers Zemanta One, the world’s first multi-channel demand-side platform (DSP) built for performance.

We are a mobile data platform that enables organizations to uncover AI-driven insights and make data-driven decisions that enhance strategies and drive growth

Reach affluent audiences with Dianomi's premium ad marketplace. Trusted by top brands, or contextual ads engage 510M+ devices globally.

We help web publishers grow their advertising revenue by using cutting-edge technology, premium demand partnerships.

AdGate Media is a monetization and user acquisition platform focused on rewarded advertising. We connect premium brands with users of popular apps.

MonetizeMore helps publishers maximize their ad revenue with award winning ad tech solutions. Join us to boost your revenue by over 50-300%.

Quotient's brand marketing tools help you target, optimize, and measure campaigns to drive engagement, valuable outcomes and maximize ROI. Learn more.

VDO.AI helps achieve enhanced brand awareness via video advertising solutions that capture consumer attention across all screens and all streams.

Ezoic focuses on intelligent technology to enhance online content, aiming to improve revenue, performance, and traffic for publishers.

Zeropark is a commerce media platform providing incremental advertising solutions for brands and efficient monetization opportunities for publishers.

InMarket is a leader in real-time marketing and measurement. Our mission is to help marketers connect brands with customers, when & where it matters most.

Cardlytics Purchase Intelligence helps marketers identify opportunity, reach real people with relevant ads, then precisely measure the results. Learn more.

Out of home advertising is traditional medium of advertising so jump to digital advertising and marketing OOH. This may include digital billboards and outdoor signage.

DoubleVerify authenticates the quality of digital media for the world’s largest brands ensuring viewable, fraud-free, brand-safe ads.

With Jeeng, publishers can accurately curate content and ads and deliver them directly to subscribers at the right time, on the right channel.

Perion is a technology leader in connecting advertisers and brands to consumers across all major digital channels using AI-powered solutions

With Skai’s omnichannel marketing platform, brands and agencies get data-driven marketing intelligence, connected media & measurement technology at scale. Get a demo.

Pacvue's unified commerce platform integrates retail media, commerce management and robust measurement tools into one solution.

WideOrbit's technology platform creates media transaction value for TV and radio broadcasters, national TV networks, digital publishers, and advertisers.

Grow your ad revenue with Epom, a family of scalable adtech tools. Elevate your digital strategy with one of the most innovative adtech companies.

Unlock the power of Adsgard's video-tailored SSP to maximize your digital inventory's revenue. Harness innovative technologies, diverse ad formats, and AI-driven solutions for mobile, web, and CTV advertising

Grow your ad revenue with Epom, a family of scalable adtech tools. Elevate your digital strategy with one of the most innovative adtech companies.

Powering the open internet with an independent media buying platform that helps marketers reach more customers through a more relevant ad experience.

Pathmatics empowers brands with the digital marketing intelligence they need to seize new opportunities on digital and drive the next phase of business growth

IQM is industry specific media buying and audience intelligence platform. IQM provides 360 degree advertising solution for political, healthcare, retail, travel, B2B, BFSI, & sensitive verticals.

Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.

Get the whole picture with the intelligent In-Image Platform. Maximizing In-Image ad performance by delivering high CPM’s and generating incremental revenue

Rakuten Advertising is a global leader in affiliate marketing with unmatched data, industry-defining AI, a full-funnel network, and a future-focused strategy.

From search and social advertising to programmatic, our team of experts help you supercharge and simplify campaign management in one easy platform.

AdSupply's technology balances expression & monetization, with over a decade of experience proving great tech doesn’t need to be big tech.

Amobee is the world's leading end to end advertising platform that unifies TV, programmatic, digital & social. Contact Amobee today to unify, optimize & grow your business tomorrow.

Learn how we equip brands with advertising technology designed to help advertisers & publishers harness email by resolving identity, driving sales, & increasing revenue.

POKKT enables consumers to discover new products and services by providing contextual and personalized ad experiences on mobile devices.

Use our exclusive real time contextual/targeting solution to sell highly targetable premium video ad space to the world's largest brands and agencies.

PropellerAds is a technology driven advertising platform providing industry leading user acquisition and ad optimization solutions for performance marketers

Trusted by networks, advertisers, and publishers, EXADS stands out as a powerful and user-friendly ad server ready to elevate and expand your advertising business.

From scaling digital ads to performance creative and building premium ad suites, advertisers and media companies can do it all with Celtra.

Outbrain connects businesses with engaged audiences, using AI prediction technology to drive better marketing and publisher results.

MatchCraft's AdVantage platform for digital marketing simplifies campaign management and gives you the tools you need to grow. Learn more about our solutions.

Setupad is one of the best website monetization platforms to increase ad revenue. Superior client support and top SSPs. Monetize your traffic with us. Sign up!

Drive measurable conversions, revenue, site visits and more with Performance TV — the only Connected TV advertising platform optimized for outcome-based marketing goals.

Elevate your retail business with our innovative Retail Technology and Retail Media Network. Offering specialized solutions for both retailers and advertisers, Swiftly provides retail media solutions and drives measurable growth for both advertisers and retailers.

Unlock your retail media potential with GoWit’s omnichannel Retail Media Advertising platform. Expand your audience reach, optimize bidding, and leverage first-party data for maximum conversions and privacy protection.

AdvertServe is a cloud hosted ad management platform for publishers and advertisers who require ad serving, targeting, tracking, and real-time reporting.

Quartile offers over 300 certified professionals and cutting-edge A.I. technology to help retailers and brands convert shoppers on every marketing channel. Never miss another sales opportunity with Quartile.

Some of the best-known SMEs to large enterprises rely on ADvendio to deliver omnichannel advertising campaigns with media buying and selling technologies.

The Appnexus DSP and the Appnexus SSP as our primary SSP & Ad Server. Appnexus handles Programmatic buying across Gourmet Ads.

Clinch DCO Advertising | Personalized Ads | Video Marketing | Smart Ad Serving | Create Dynamic Video Advertising | Programmatic | Targeting

NCR Corporation yesterday announced NCR Retail ONE, a new commerce hub that unites an open ecosystem of retail applications and data with an omnichannel software platform. In plain English this means that retailers, be they from individual stores to large chains, can get into digital marketing, digi

Programatic Advertising and Tracking - An Ad Platform Built for Results… Proven Results! - Display, Video, OTT, Native, Audio, Social & Retargeting. Call today 800-595-3462

Crigloo's omnichannel advertising platform leverages both AI & human insights to help advertisers and the agencies who manage their ads save time and money.

Make selling easier with Kooomo's® cloud commerce systems. See how our digital commerce platform showcases your products and help reach more...

Integrate WhatsApp, FB, IG, LINE, WeChat and Website Live Chat to meet customer service, marketing and sales needs in one stop. Trusted by over 5,000 brands worldwide, Omnichat offers advanced conversational commerce solutions with enhanced efficiency, user behaviour analysis and remarketing strategy development, thus creating 5x conversion rate.

Emarsys, a leading provider of marketing software, enables true, one-to-one interactions between marketers and consumers.

Leader in retail media and data-activated performance marketing. The world's top retailers choose our SaaS products and services.

Digital Turbine offers a one-stop platform for user acquisition growth and monetization. Elevate your mobile advertising and experience with us.

Engage, retain, and grow. Personalized messages, smart segments, campaign management, behavior tracking, and more. All with a true omnichannel platform.

Maximize revenue and audience reach with our audio monetization and measurement solutions for podcasters, broadcasters, and music services.

Recruitics is a data-powered recruitment marketing platform that makes it easy for the world’s leading brands to attract and hire great talent.

goTom is an innovative ad sales management software that unifies every aspect of selling digital advertising campaigns.

Stackline is fueling the future of commerce by bringing brands and customers closer together. Stackline tools and teams help leading brands sell products across an ecosystem spanning online marketplaces, retail stores, social media, and direct-to-consumer.

With EVAM, you can predict customer needs and deliver the most tailored offers in real-time, maximizing conversion rates and revenue while minimizing churn.

Easily track, visualize, share, and analyze their omnichannel marketing budgets and plans. A software build with CPG Marketers in mind!