Perplexity kills its ads product less than a year into testing, citing user trust concerns
Feb 18, 2026
Key Points
- Perplexity shuts down its advertising product less than a year into testing, citing concerns that ads would erode user trust in search results.
- The startup had capped ad inventory at fewer than 0.5% of interested brands before abandoning the effort entirely, with the ads executive departing.
- The pullback signals doubt about whether consumer LLMs can build sustainable ad businesses, contrasting sharply with Google and Facebook's advertising-driven scaling models.
Summary
Perplexity has shut down its advertising product less than a year into testing. The company told the Financial Times that ads would erode user trust by making people doubt everything they see on the platform.
The move comes as OpenAI began showing ads in ChatGPT in February. Perplexity's pullback signals deeper commercial friction. The startup had capped ad inventory aggressively, letting in fewer than 0.5% of brands that wanted to advertise. Taz Patel, the executive leading the ads effort, has left the company.
The retreat contrasts sharply with how search and social platforms have historically scaled. Google Search, Maps, Chrome, and Android all funnel directly into advertising, and that revenue engine has made them defensible, well-resourced products. Facebook and Google both grew by offering advertisers measurable ROI, and brands have genuine appetite for AI-driven distribution. Ridge Wallet's Sean Frank, for instance, is eager to advertise on ChatGPT because conversion rates are strong.
Perplexity's decision to abandon ads rather than optimize them suggests either that advertiser demand was softer than public interest implied, or that leadership lacked conviction in the long-term economics. The signal is bearish for the broader thesis that ads will become the financial engine for consumer LLMs. It remains unclear whether other labs like OpenAI, Google, and Anthropic can build sustainable ad flywheels.