Citation Sleuth

See where your AI answers came from. Captures the web sources cited by ChatGPT, Gemini and Perplexity.

Citation Sleuth records the web sources that ChatGPT, Gemini and Perplexity cite when answering your prompts, and lays them out in one clean table. Run the same question in all three tools and you can compare, side by side, which sources each one chose. Why It's Useful: It helps you compare and keep track of what different AI Tools consider trusted data sources for the same queries. SEO and content teams checking which publications and domains AI tools trust for a topic. Researchers who want to verify the basis of an AI answer. Anyone curious about how different AI tools source their answers. Key features Automatic capture. There is nothing to click. Search or ask a question in ChatGPT, Gemini or Perplexity and the cited URLs are recorded automatically. Side-by-side comparison. Run the same prompt in chatgpt, perplexity or gemini and they appear as separate rows, so you can compare which sources each tool chose. Export anytime. Copy the table as tab-separated text, or export it as a CSV file that opens cleanly in Excel. Understand why a source was chosen (optional). Click the "Why?" button next to any source to enrich it with domain authority and page content. This shows the source's rank, backlinks, referring domains and page content, helping you judge why the AI trusted it. About DataForSEO enrichment The enrichment feature is completely optional and opt-in. The core extension captures and compares sources with no account and no cost. If you want the deeper "why was this cited" analysis, the "Why?" button uses a DataForSEO account that you bring and control. It only runs when you click the button, and it uses your own DataForSEO balance. Nothing is sent anywhere in the background.