ChatGPT Ads vs. Perplexity Ads: two completely different strategies and what marketers must learn from them

In 2026, two of the most important AI answer engines stand at a strategic crossroads. OpenAI is scaling ChatGPT Ads aggressively. Perplexity has stopped advertising entirely after an intensive test.

This is not a detail, it is a fundamentally different philosophy on trust, monetization and user experience. Anyone putting budget into AI search today should understand these differences precisely.

1. Current status: what can you actually book?

ChatGPT Ads by OpenAI:

• Since May 2026, a self-serve Ads Manager for US companies, with no minimum spend anymore.
• CPC and CPM bidding available. Recommended starting bids for CPC are around 3 to 5 USD.
• Formats: sponsored placements directly below the AI answer, a shopping carousel and further formats in development.
• Ads appear clearly separated and labelled as "Sponsored".
• Reach: hundreds of millions of weekly users, ads mostly on the Free and Go tiers.
• International rollout underway, including the UK, Japan, South Korea, Brazil and Mexico.

Perplexity Ads:

• Launched in November 2024 with sponsored follow-up questions and side media placements.
• Early partners included Indeed and Whole Foods.
• October 2025: onboarding of new advertisers stopped.
• February 2026: advertising discontinued entirely. Perplexity confirmed that there are currently no plans to bring ads back.
• Reason: protecting user trust and focusing on the subscription and enterprise model. After the exit, ARR reportedly rose noticeably.

Status summary: on ChatGPT you can advertise actively and at scale today. On Perplexity, the "consumer ads" chapter is closed for now.

2. Strategic comparison

3. Numbers and insights from practice

• During the test phase Perplexity had relatively high CPMs, in some cases reported above 50 USD, and relied above all on the related-questions field, which plays a role in a significant share of sessions.
• ChatGPT Ads start with far lower barriers to entry and offer CPC as a performance-oriented model. The quality of the intent signals is considered high because users write longer, decision-near prompts.
• After exiting ads, Perplexity reportedly recorded a strong increase in recurring revenue, an indication that the market rewarded the "ad-free" approach.
• User numbers (2026 reference values): depending on the source, Perplexity sits in the range of around 30 to 45 million monthly active users and hundreds of millions of queries per month. ChatGPT is significantly higher (hundreds of millions of weekly users).

4. What marketers should take away

ChatGPT is currently the only scalable paid channel in the pure answer-engine world, as soon as the Ads Manager is available in your market (self-serve starts in the US first, with the international rollout announced). Anyone who wants performance can hardly avoid ChatGPT Ads, provided the organic base (GEO / Answer Engine Optimization) is right, and that base is already the lever everywhere today.

Perplexity stays strategically relevant, but organically. Since ads are no longer available, visibility in the cited sources and in the generated answers matters even more. Whoever is seen as a trustworthy source benefits sustainably from high-quality traffic.

The two platforms reward different strengths:

• ChatGPT Ads reward relevance, clear separation from the organic answer and a strong AEO foundation.
• Perplexity rewards, now only organically, citability, freshness and trust signals.

Anyone who wants both needs an integrated GEO strategy. The best results come when paid (currently above all ChatGPT) and organic (both platforms) are thought of together. An ad below an organic recommendation acts like confirmation, not like advertising.

5. Practical recommendation (as of mid-2026)

• Short term (next 3 to 6 months): GEO is the part that works immediately and everywhere. Test ChatGPT Ads as soon as the Ads Manager is available in your market, but prepare setup and tracking already now, then start with a small CPC budget and clean measurement.
• Medium term: build organic visibility on Perplexity and ChatGPT systematically (content structure, source quality, brand mentions, entity optimization).
• Long term: watch whether Perplexity eventually experiments again with a strongly trust-based ad model, or whether other answer engines follow.

The real question is no longer "ChatGPT or Perplexity?". It is: how do I build a brand so that in the era of answer engines it is recommended both paid and organically, regardless of which monetization path the platforms choose?

This is exactly where the wheat is currently being separated from the chaff.