As agentic AI accelerates programmatic innovation, industry standards and interoperability matter more than ever. See how Index is raising the standard.
Read moreIndex Marketplaces for Solution Providers
Build and scale smarter media solutions directly on Index’s infrastructure. Index Marketplaces gives solution providers a powerful way to activate data, algorithms, and decisioning at the start of the auction—driving more efficient buying paths and stronger performance for your customers.
Build and scale smarter media solutions directly on Index’s infrastructure. Index Marketplaces gives solution providers a powerful way to activate data, algorithms, and decisioning at the start of the auction—driving more efficient buying paths and stronger performance for your customers.
Bring smarter solutions to buyers at scale
Bring smarter solutions to buyers at scale
Faster activation without added complexity
Launch, test, and optimize solutions quickly with an intuitive platform already connected to premium, omnichannel supply and every major DSP.
Higher-quality signals to improve performance
Strengthen your data, algorithms, or optimization models with transparent sell-side insights that reduce waste and drive clearer, validated performance gains.
Seamless distribution to more partners
Make your data or solutions instantly available in Marketplaces with simple permissions, flexible pricing, and no custom integrations or platform fees.
Drive innovation without complexity
Activate your data or technology on premium supply
Apply your datasets, algorithms, measurement, or optimization logic to help buyers build cleaner, more effective supply paths.
Scale adoption instantly across the ecosystem
Reach more buyers and accelerate adoption with immediate access to premium, omnichannel supply—no engineering work, no deal-by-deal setup required.
Onboard seamlessly into the Data Vendor Ecosystem
Manage your segments with simple tools for permissions, pricing, and availability, all surfaced directly in deal workflows.
Make your segments instantly available in Marketplaces
Distribute your audience or contextual data directly into deal packaging workflows without custom integrations or added platform fees.
Built with the industry, for the industry
Our partner ecosystem brings together leading data, measurement, and optimization providers to help power more intelligent supply paths. Together, we’re raising the bar for programmatic transparency, efficiency, and quality to drive stronger performance.
Hear from Marketplace partners
“Index Marketplaces effectively allows us to move into this new era where every consumer is addressable, every signal can be used to drive outcomes, and we can deliver performance on the open internet that rivals walled gardens.”
– Joe Root
Co-founder and CEO of Permutive
“With Index Marketplaces, we’re not just accessing better supply—we’re making smarter decisions earlier in the process. Sell-side decisioning allows us to shape outcomes more proactively, delivering consistent results our clients can trust.”
– Britany Scott
VP of Growth, Smart Supply by AI Digital
“What used to feel complicated, for example, combining different datasets or timing campaigns to real-world conditions, now happens automatically with sell-side decisioning.”
– Dave Olesnevich
VP of Weather Data and Advertising Products at The Weather Company
“By leveraging intelligent curation, we’re not only reducing waste but also setting a new standard for programmatic efficiency. This partnership exemplifies how industry leaders can come together to push the boundaries of what’s possible, ensuring long-term value for brands, publishers, and media buyers alike.”
– Ryan Lammela
Group Director, Channel Activation, Butler/Till
CASE STUDY
How Smart Supply by AI Digital Improved Video KPIs by 19% via Index Marketplaces
Learn how Index Marketplaces and sell-side decisioning helped Smart Supply deliver impressive video performance, driving efficiency and long-term value.
Learn moreCASE STUDY
How SWYM.ai Leveraged Index Marketplaces To Deliver 56% Boost in Client KPIs for Butler/Till
Leveraging Index Marketplaces, SWYM.ai was able to train their algorithm on performance signals across the entire transaction—including sell-side signals from Index’s robust, high-quality supply.
Learn moreAn Award-Winning Platform
AdExchanger Best Sell-Side Focused Technology
Frost & Sullivan’s Global New Product Innovation Recognition
Learn more about Index Marketplaces and become a partner today
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