Perplexity struggles to scale its shopping and ad businesses nearly a year after launching ad sales and in-app purchasing, frustrating marketers and merchants
Perplexity has drawn plenty of its headlines for its relentless fundraising—which recently valued the artificial intelligence search firm …
Context & Ripple Effects
Perplexity moved from an earlier plan to experiment with US sponsored follow-up questions to a broader attempt to monetize user intent through ads and in-app purchasing. The scaling problems show that the ad experiment has not yet translated into a dependable commercial channel for marketers or merchants.
The story also sits between Perplexity's reported query growth and its later decision to phase out advertising over user-trust concerns. That arc makes monetization fit—not just audience growth—the central issue for an answer engine.
First-order effects
- Marketers and merchants face a less reliable route to reach or convert Perplexity users, while Perplexity has less evidence that advertising and shopping can scale into meaningful revenue lines.
- Perplexity must contend with friction in both sides of the marketplace: persuading advertisers to participate and merchants to support in-app purchasing.
Second-order effects
- Weak adoption limits the value of sponsored follow-up questions as an ad format, making it harder to build repeat demand from brands and the merchant integrations needed for shopping.
- The difficulty raises the relative importance of other revenue paths for Perplexity; later coverage points to a shift toward enterprise growth rather than a mass-market ad model.
Third-order effects
- If answer engines cannot monetize recommendations and transactions without undermining user confidence, their business models may tilt toward subscriptions and enterprise sales instead of search-style advertising.
- That would make trust-preserving product design a durable constraint on AI-search monetization, though the outcome depends on whether commerce formats can become useful without feeling intrusive.
The trend: AI answer engines are testing whether conversational intent can support commerce and advertising without sacrificing the trust that differentiates them from traditional search.