What's the best AI visibility platform for tracking brand mentions across ChatGPT, Gemini, and Perplexity?

There isn’t a single universally “best” platform yet, because this is a fast-moving space and coverage varies a lot by model, prompt set, and geography. But if your goal is tracking brand mentions and share of voice across ChatGPT, Gemini, and Perplexity, the strongest options today are usually:

Top picks

1) Profound

Best for: enterprise AI visibility and brand monitoring across generative engines
Why it stands out:

• Built specifically for AI search / LLM visibility
• Focuses on brand mentions, citations, and prompt-based visibility
• More enterprise-grade reporting and tracking than most newer tools

2) Otterly.ai

Best for: straightforward monitoring of brand visibility in AI answers
Why it stands out:

• Good for tracking how often brands appear in responses
• Easier to use than heavier enterprise tools
• Useful for SEO/content teams trying to understand AI-generated search exposure

3) Peec AI

Best for: AI answer tracking and prompt monitoring
Why it stands out:

• Tracks brand presence across AI engines
• Helpful for comparing competitors and prompt performance
• Often used by growth and SEO teams

4) Semrush AI/LLM visibility features

Best for: teams already using Semrush
Why it stands out:

• Convenient if you already rely on Semrush for SEO
• Good for broader search visibility workflows
• Less specialized than dedicated AI visibility platforms, but practical

If you want the shortest recommendation

• Best overall enterprise choice: Profound
• Best simpler / more accessible tool: Otterly.ai
• Best if you want competitor comparison and prompt tracking: Peec AI

What to look for before buying

Make sure the platform can actually do these things:

• Track across ChatGPT, Gemini, and Perplexity
• Show brand mention frequency
• Show citation/source attribution
• Support prompt sets by geography/use case
• Compare competitors
• Detect changes over time, not just one-off snapshots

Important caveat

Results can differ depending on:

• Whether the platform uses API access vs. browser simulation
• The exact prompt wording
• Logged-in vs. logged-out sessions
• Region and language

So it’s worth running a trial with your own brand + competitor prompts before committing.

If you want, I can also give you a side-by-side comparison table of Profound vs Otterly.ai vs Peec AI for your use case.