Equativ vs Index Exchange

Equativ brings contextual expertise to ChatGPT Ads

Equativ, an adtech provider, has joined OpenAI's partner network for ChatGPT Ads, leveraging its expertise in contextual and native advertising. The company has developed its own campaign tool called Ad Studio, which advises advertisers on adapting messages and creatives to different stages of the purchase decision. A first campaign with BNP Paribas, its direct bank Hello Bank, and agency Havas Media France was implemented, targeting students and their families. OpenAI expanded ChatGPT Ads to 31 European markets in August and has been building a network of technology partners, including Criteo, StackAdapt, and Adform. Equativ's partnership focuses on campaign planning and design, while ad delivery remains with OpenAI, which decides which ads appear based on signals and bids. The partnership covers markets including Germany, France, the UK, and the US.

• Equativ has become a technology partner for ChatGPT Ads as part of OpenAI's partner network.
• Equativ developed its own campaign tool called Ad Studio for ChatGPT Ads.
• Equativ emphasizes its expertise in contextual and native advertising for ChatGPT Ads.

ChatGPT Ads Expands Partnerships; McDonald's Tests Drive-Thru Ads

This article from AdExchanger's daily roundup covers multiple advertising technology developments. Key points include the expansion of ChatGPT Ads' partner ecosystem with Equativ and Quartile joining the technology partner program, Adform partnering to sell ChatGPT's agentic conversation ads in Europe, and Amazon Ads beta testing ads in ChatGPT. Additionally, McDonald's is testing ads on digital menu boards at drive-thru windows, leveraging first-party customer data to create a new revenue stream. The article also mentions YouTube's new features announced at Made on YouTube event, including TV-focused enhancements and a Coachella streaming rights deal through 2030. Other news includes Scope3 rebranding to Apostra, Disney raising streaming prices, and Pluto TV launching a new ad campaign.

• Equativ and Quartile joined ChatGPT Ads' technology partner program.
• Adform signed on to sell ChatGPT's agentic conversation ads in Europe.
• Amazon Ads is beta testing ads in ChatGPT.

Equativ Brings ChatGPT Ads to Brands as Advertising Partner

Equativ announces partnership with OpenAI to bring ChatGPT ads to brands, as highlighted in the latest press release on September 22, 2026.

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.