# Zerply Research

Monthly reports on how AI engines search, cite, and talk about brands.

- [Do AI engines recommend brands or just mention them?](/reports/do-ai-engines-recommend-brands-or-just-mention-them-august-2026.md) (August 2026)
- [Which sites does ChatGPT cite most?](/reports/which-sites-does-chatgpt-cite-most-august-2026.md) (August 2026)
- [How many sources do AI engines cite per answer?](/reports/how-many-sources-do-ai-engines-cite-august-2026.md) (August 2026)
- [How often does ChatGPT search the web before answering?](/reports/how-often-do-ai-engines-search-the-web-august-2026.md) (August 2026)
- [Do AI engines recommend brands or just mention them?](/reports/do-ai-engines-recommend-brands-or-just-mention-them-july-2026.md) (July 2026)
- [Which sites does ChatGPT cite most?](/reports/which-sites-does-chatgpt-cite-most-july-2026.md) (July 2026)
- [How many sources do AI engines cite per answer?](/reports/how-many-sources-do-ai-engines-cite-july-2026.md) (July 2026)
- [How often does ChatGPT search the web before answering?](/reports/how-often-do-ai-engines-search-the-web-july-2026.md) (July 2026)