Index Exchange vs PubMatic

Adnami Joins Index Exchange Data Vendor Ecosystem

Adnami, a Danish ad tech company specializing in high-impact display formats, has joined Index Exchange's data vendor ecosystem. This integration enables Adnami to access Index Exchange's supply-side platform to expand its distribution and offer its premium ad formats to a wider range of publishers and advertisers. The collaboration allows Adnami to leverage Index Exchange's robust infrastructure and demand relationships, enhancing its ability to deliver high-impact, viewable advertising at scale. This move is part of Adnami's strategy to strengthen its presence in the programmatic advertising space and provide more value to its partners through enhanced monetization opportunities.

• Adnami has joined Index Exchange's data vendor ecosystem.
• The partnership enables Adnami to distribute its high-impact display formats via Index Exchange.
• The integration aims to expand Adnami's reach and enhance monetization for publishers.

Online Ad Summit 2026: More Agentic, More Open Web?

The Online Ad Summit 2026, a pre-Dmexco event, focused on the practical implications of agentic AI for the advertising industry. Industry leaders discussed the role of AI agents in media buying, with Sven Wegholz of Publicis Media noting that autonomy is real but scaling is the next step. Andrew Casale of Index Exchange cautioned against overhyping agents, stating they cannot replace programmatic infrastructure. Daniel Knapp of IAB Europe emphasized the need for unified, measurable bundles combining creative, media, and measurement to compete with walled gardens. The event also highlighted the OVK's claim of 32 million activatable identities in Germany, though adoption remains a challenge. Overall, the summit underscored that while agents can streamline workflows, the fundamental issues of the open web, such as reach, frequency control, and measurement, persist.

• The Online Ad Summit 2026 took place one day before Dmexco, with 360 industry professionals attending.
• Publicis Media's Sven Wegholz stated that agent autonomy is real, but scaling is the next step in agentic media buying.
• Index Exchange CEO Andrew Casale said agents cannot handle 20 million requests per second and will not replace programmatic infrastructure.

Index Exchange, On Device Partner for Brand Lift Measurement

On Device, a provider of brand lift measurement solutions, has announced a partnership with Index Exchange to make independent brand lift studies available through Index Marketplaces. The collaboration designates On Device as an approved third-party brand lift measurement provider in EMEA and APAC, allowing Index customers to commission studies that measure campaign effectiveness. The integration offers a streamlined buying experience for advertisers and agencies, enhancing access to verified insights on brand outcomes. The partnership underscores growing demand for transparent, independent measurement in the advertising industry.

• On Device partners with Index Exchange to provide brand lift measurement through Index Marketplaces.
• On Device becomes an approved third-party brand lift measurement provider in EMEA and APAC.
• The partnership enables advertisers to commission independent brand lift studies via Index.

2026 AdExchanger Awards Gala Honors Industry Best

The 2026 AdExchanger Awards Gala, held in New York City, celebrated excellence in advertising and ad tech, honoring organizations, technologies, and leaders across programmatic media, commerce media, CTV, identity, measurement, AI, and ad tech. Winners included People Inc., PubMatic, DoorDash, Magnite, and Index Exchange. The event took place in conjunction with Programmatic I/O New York and featured a live audience vote for the 'People's Programmatic Pick,' won by Mike Richter of Unplugged Collective. The gala recognized breakthrough technologies, data-driven campaigns, and visionary leadership, setting a standard for performance and innovation in the industry.

• The 2026 AdExchanger Awards Gala was held on September 29, 2026, in New York City.
• Winners included People Inc., PubMatic, DoorDash, Magnite, and Index Exchange.
• Mike Richter of Unplugged Collective won the People's Programmatic Pick award.

The Media Shop and PubMatic Launch Southeast Asia’s First Agentic Luxury Campaign

Press Release, September 30, 2026: The Media Shop and PubMatic launch Southeast Asia's first agentic luxury campaign.

PubMatic CEO Rajeev Goel on Agentic Buying and Cutting Complexity

In an interview with ExchangeWire, PubMatic CEO Rajeev Goel discussed the company's evolution from an SSP to a broader platform, focusing on reducing ad tech complexity and empowering publishers and advertisers through agentic buying. Goel highlighted three pillars: Activate, for direct buyer-SSP transactions; Agentic OS, a suite of 20+ AI agents; and Decision Fabric, which allows agencies and DSPs to run algorithms within PubMatic's infrastructure. He emphasized that AI agents will surpass human traders in accuracy, with governance and reasoning mechanisms for oversight. Goel predicts that agent-to-agent buying will shift power to publishers and advertisers, the 'principals', rather than technology platforms. The company reported 4,000 publisher-created deals using AI year-to-date through Q2.

• PubMatic CEO Rajeev Goel was interviewed by ExchangeWire at ATS London.
• PubMatic has three pillars: Activate, Agentic OS, and Decision Fabric.
• Activate has been in-market for about four years, with hundreds of advertisers using it.