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# ChatGPT Ad Library

> An independent public library of sponsored ads observed inside ChatGPT: at least 11,103 advertisers, 415,289 captured placements, and 43,410 unique creatives across 970 niches, connected to the prompts observed with them.

## Key facts
- Advertisers tracked: 11,103
- Ad placements captured: 415,289
- Unique ad creatives: 43,410
- Niches covered: 970 (plus 7,121 sub-niches)
- Reverse-engineered context hints: 45,356
- Associated prompts captured: 136,798
- Data source: captured by probing ChatGPT with realistic consumer prompts; reflects our sample, not OpenAI's internal data.
- Provenance: every capture is timestamped and evidence-backed. See the methodology page.
- September 2026 data: re-extracted and verified September 6, 2026, covering ads observed from July through September 2026; evidence ID: pro-library-corpus-2026-09-06.
- Public browse snapshot observed through: July 16, 2026; evidence ID: public-library-snapshot-2026-07-16.
- Citation-ready statistics: https://www.chatgptadlibrary.com/chatgpt-ads-statistics
- Browse the public ChatGPT Ad Library snapshot: https://www.chatgptadlibrary.com/library

## Key pages
- Ad library (browse everything): https://www.chatgptadlibrary.com/library
- Methodology (how the data is captured): https://www.chatgptadlibrary.com/methodology
- Market intelligence (share of voice, movers): https://www.chatgptadlibrary.com/intelligence
- ChatGPT Ads statistics (citation-ready observed data): https://www.chatgptadlibrary.com/chatgpt-ads-statistics
- Blog (analysis & niche reports): https://www.chatgptadlibrary.com/blog
- Free tools (hub): https://www.chatgptadlibrary.com/tools

## Free tools
- Who's Advertising on ChatGPT: Search real ads running inside ChatGPT by brand, keyword or industry, and see the prompts that trigger them. — https://www.chatgptadlibrary.com/tools/chatgpt-ad-spy
- ChatGPT Trigger Prompts: The real prompts that make sponsored ads appear, and how many advertisers compete on each. — https://www.chatgptadlibrary.com/tools/chatgpt-ad-trigger-prompts
- Brands Advertising on ChatGPT: Describe your product and see which brands advertising on ChatGPT are closest to yours. — https://www.chatgptadlibrary.com/tools/chatgpt-similar-advertisers
- Where to Advertise on ChatGPT: Niches with real ChatGPT ad demand but few advertisers competing yet. — https://www.chatgptadlibrary.com/tools/chatgpt-untapped-niches
- ChatGPT Ads Benchmarks: Competition, CTR context and modeled cost by industry, from real captured ad data. — https://www.chatgptadlibrary.com/tools/chatgpt-ads-benchmarks
- ChatGPT Ads Checker: Look up any brand or domain and see whether it advertises inside ChatGPT. — https://www.chatgptadlibrary.com/tools/chatgpt-ads-report
- Can I Advertise on ChatGPT?: Check your country, category and budget against OpenAI's published beta requirements. — https://www.chatgptadlibrary.com/tools/chatgpt-ads-eligibility
- ChatGPT Ad Mockup & Preview: Preview how your sponsored ad would look inside a ChatGPT answer, then export it. — https://www.chatgptadlibrary.com/tools/chatgpt-ad-mockup

## Top niches
- ChatGPT ads in Enterprise & Fintech: https://www.chatgptadlibrary.com/enterprise/ads
- ChatGPT ads in SaaS & Productivity: https://www.chatgptadlibrary.com/saas-productivity/ads
- ChatGPT ads in Email Marketing & CRM: https://www.chatgptadlibrary.com/email-marketing-crm/ads
- ChatGPT ads in Real Estate: https://www.chatgptadlibrary.com/real-estate/ads
- ChatGPT ads in Cloud & DevOps: https://www.chatgptadlibrary.com/cloud-devops/ads
- ChatGPT ads in Crypto & Investing: https://www.chatgptadlibrary.com/crypto-investing/ads
- ChatGPT ads in Business Consulting: https://www.chatgptadlibrary.com/business-consulting/ads
- ChatGPT ads in Uncategorized: https://www.chatgptadlibrary.com/source-b/ads
- ChatGPT ads in Stablecoin & Payments: https://www.chatgptadlibrary.com/oms/ads
- ChatGPT ads in Career & Jobs: https://www.chatgptadlibrary.com/career-jobs/ads
- ChatGPT ads in Education & Learning: https://www.chatgptadlibrary.com/education-learning/ads
- ChatGPT ads in Healthcare & HealthTech: https://www.chatgptadlibrary.com/healthcare-healthtech/ads
- ChatGPT ads in Marketing & Advertising: https://www.chatgptadlibrary.com/marketing-advertising/ads
- ChatGPT ads in E-commerce & Retail: https://www.chatgptadlibrary.com/ecommerce-retail/ads
- ChatGPT ads in Mobile Apps & Software: https://www.chatgptadlibrary.com/mobile-apps/ads