Ad Buyer Survey XIV: Will AI Chatbots Disrupt Digital Ads?
By: John Blackledge, Doug Creutz, William Kerr, Logan Whalley, James Kopelman
janv. 27, 2026 - 2 minutesWhat You Need To Know:
- Digital ad spend is accelerating into 2026, led by stronger budgets.
- GenAI adoption is boosting return on ad spend (ROAS) by cutting costs, speeding production and improving targeting.
- Big Tech is best positioned to benefit from AI‑driven ad growth.
- Interest is growing in conversational, chatbot‑style ad formats.
- Agentic Commerce is expected to disrupt traditional advertising.
- Budgets continue shifting toward social and short‑form video.
Our new survey of senior U.S. ad buyers shows digital advertising accelerating into 2026. We see GenAI (generative artificial intelligence) transforming creative, strengthening returns and positioning Big Tech platforms as the primary beneficiaries of the next phase of ad innovation.
- What's next for advertising? We surveyed 49 senior U.S. ad buyers managing ~US$24 billion in annual ad spend across digital and traditional channels to uncover where budgets – and innovation – are heading.
- Digital ads are accelerating. TD Cowen raised its global digital advertising forecast by ~7% annually on average from 2025-2030, driven by stronger-than-expected 2025 spend and continued share gains across platforms.
- Reshaping Creative with GenAI. More than half (55%) of ad buyers are using GenAI creative tools – double last year's level – and 70% expect to or are already seeing Return on Ad Spend (ROAS) upside from GenAI adoption.
- Fast, cheaper, smarter campaigns. Buyers report GenAI is cutting costs and timelines by enabling faster content creation, reducing agency reliance and delivering more precise audience targeting.
- Big Tech stands to win. We expect large platforms to benefit as their high margin, cash flow generating advertising businesses help fund massive Artificial Intelligence (AI) infrastructure investments.
- The future of ads may be conversational. Survey results show that 45% of ad buyers are interested in chatbot-style GenAI ads, fueled by younger users who increasingly treat chatbots like search engines.
- Agentic Commerce could disrupt everything. Four out of five respondents believe it will upend advertising, enabling better targeting and faster transactions – potentially at the cost of traditional marketing channels.
- Big advertisers are the most optimistic. Higher weighted vs. unweighted growth expectations suggest larger advertisers are more confident about ad spend growth than smaller players.
- Where is the money is going? Social media and short-form video continue to dominate ad budget allocations.
- What's next? Earnings in 2025 could highlight digital ad growth trends, the rise of video advertising, upcoming AI-powered ad tools and the timing for ad launches on leading chatbots.
Subscribing clients can read the full report, Ad Buyer Survey XIV: '26 Ad Outlook - Ahead of the Curve Series + Video, for data behind the trends shaping the future of advertising on the TD One Portal