AEO Grader vs Otterly.ai
Otterly.ai and AEO Grader both help you see how AI answer engines treat your brand. Otterly.ai is a subscription monitoring tool focused on tracking AI search results and mentions over time; AEO Grader is a free, instant audit that scores your brand and tells you exactly what to fix. Here is how to choose.
Last updated 2026-06-01
AEO Grader
FreeFree, instant AI visibility audit
A free tool that scores how ChatGPT, Claude, Gemini, and Perplexity perceive any brand, with a four-pillar breakdown (Authority, Clarity, Technical, Sentiment) and a prioritized action plan. No signup required.
- Pricing
- Free
- Best for
- Anyone who wants a fast, no-cost baseline of their AI search visibility
Otterly.ai
AI search monitoring & rank tracking
Otterly.ai is positioned as an AI search monitoring platform that tracks how brands and links appear in tools like ChatGPT, Perplexity, and Google AI Overviews, with recurring reports on mentions and sentiment.
- Pricing
- Paid / subscription (often with trial)
- Best for
- Marketers who want recurring tracking of AI search mentions
| Feature | AEO Grader | Otterly.ai |
|---|---|---|
| Price | Free | Paid subscription |
| Signup required | No | Yes |
| Output | Score + 4-pillar breakdown + fixes | Tracked prompts & mentions over time |
| Model coverage | ChatGPT, Claude, Gemini, Perplexity | Multiple AI search engines |
| Technical recommendations | Ready-to-use code snippets | Monitoring-focused |
| Best for | Diagnosing & fixing | Ongoing measurement |
The Verdict
Choose AEO Grader when you want to diagnose your current standing and get a fix list for free. Choose Otterly.ai when you need to track a defined set of prompts and keywords across AI engines on a recurring schedule. They pair well: audit and fix with AEO Grader, then monitor the results with a tracking tool.
Frequently Asked Questions
What is the difference between AEO Grader and Otterly.ai?
AEO Grader is a free, one-time audit that scores your brand across Authority, Clarity, Technical, and Sentiment and hands you an action plan. Otterly.ai is a paid monitoring tool that tracks how your brand appears in AI search results over time. One diagnoses and prescribes; the other measures continuously.
Can I use AEO Grader instead of paying for monitoring?
For an initial audit and quick wins, yes — AEO Grader is free and requires no signup. If you need recurring reports and historical trends across many tracked prompts, a paid monitoring tool will serve you better.
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