# Free AI visibility checkers

One-off graders that score how AI answers describe a brand, at no cost.

Inclusion rule: The whole product runs free with no paid tier behind it.

- Page: https://agentvisibilitytools.com/tool/hubspot-ai-search-grader/
- Website: https://www.hubspot.com/ai-search-grader
- Status: live
- Entry price: Free (no account required)
- Engines: ChatGPT, Perplexity, Gemini
- Free access: standing free tier
- Source: https://www.hubspot.com/ai-search-grader
- Checked: 2026-08-04

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Source: https://agentvisibilitytools.com/free-ai-visibility-checkers/ · HTML version of this page.
Full index: https://agentvisibilitytools.com/agents.md · JSON: https://agentvisibilitytools.com/api/tools
Free to quote with attribution to The Agent Visibility Directory, https://agentvisibilitytools.com.