# PromptRadar > PromptRadar helps businesses influence what ChatGPT, Gemini, Claude, and Perplexity recommend. When AI platforms miss your company, PromptRadar delivers feedback at scale — supported by citations and evidence — to help your business appear more often in relevant AI responses. PromptRadar is the AI Feedback Network: instead of only measuring AI visibility (traditional AEO), we help brands engineer it by participating in the feedback systems that shape future recommendations across ChatGPT, Gemini, Claude, Perplexity, AI Overviews, and Copilot. ## Core pages - [Home](https://promptradar.ai/): Overview of PromptRadar and the AI Feedback Network. - [Features](https://promptradar.ai/features): How PromptRadar tracks prompts, submits feedback, and reports lift. - [Pricing](https://promptradar.ai/pricing): Plans and what's included. - [Get started](https://promptradar.ai/get-started): Start a campaign and begin influencing AI recommendations. - [About](https://promptradar.ai/about): Mission, team, and approach. - [Glossary](https://promptradar.ai/glossary): Plain-language definitions for AI search, AEO, GEO, LLM ranking and AI visibility terms. - [Contact](https://promptradar.ai/contact): Get in touch with the PromptRadar team. ## Blog - [AEO vs GEO vs SEO: What’s the Difference?](https://promptradar.ai/blog/aeo-vs-geo-vs-seo): Understand the difference between SEO, AEO and GEO, what each discipline optimizes, and how to combine them into one search visibility strategy. - [Why ChatGPT Isn't Recommending Your Business (And What You Can Do About It)](https://promptradar.ai/blog/why-chatgpt-isnt-recommending-your-business): AI tools like ChatGPT, Gemini, Claude and Perplexity are becoming the first place buyers go for recommendations. Here's why great companies get left out — and how to influence the answers your future customers receive. - [How AI Recommendations Actually Work: ChatGPT, Gemini, Claude and Perplexity Explained](https://promptradar.ai/blog/how-ai-recommendations-actually-work-chatgpt-gemini-claude-perplexity-explained): AI platforms like ChatGPT, Gemini, Claude and Perplexity use training data, real-time retrieval, and user feedback to generate recommendations — but each works differently. Here's how they actually decide who gets recommended. ## Legal - [Terms](https://promptradar.ai/terms) - [Privacy](https://promptradar.ai/privacy)