Overview
AI visibility monitoring is a new tool category that emerged in 2025, designed specifically to track how often and in what context a brand is mentioned across LLMs such as ChatGPT, Perplexity, and Claude. The three most mainstream tools on the market today are LLMrefs, Otterly.AI, and Profound.
Side-by-Side Comparison
| Dimension | LLMrefs | Otterly.AI | Profound |
|---|---|---|---|
| Pricing | Free (basic) / from $49/mo | From $99/mo | From $299/mo |
| LLM platforms covered | ChatGPT, Perplexity, Claude | ChatGPT, Perplexity, Gemini, Copilot | 6 major platforms + custom |
| Monitoring frequency | Daily/weekly | Real-time | Real-time |
| Competitor comparison | Limited on basic plan | Full competitor tracking | Full + industry benchmarks |
| Citation analysis | Basic (present/absent) | Sentiment analysis + context | Deep semantic analysis |
| Historical data | 30 days | 90 days | 365 days |
| Report export | CSV | CSV + PDF | Complete report suite |
| Chinese support | Partial | Weak | Weak |
| Best suited for | Individuals / small sites | SMBs / agencies | Enterprises / large agencies |
Detailed Review of Each Tool
LLMrefs The free plan tracks basic brand mentions, making it a good entry point for budget-conscious individual site owners who want to give it a try. The paid version greatly expands functionality, but the number of platforms covered still falls short of competitors.
Otterly.AI The most well-rounded mid-tier tool overall. It covers the major LLM platforms, and its sentiment analysis feature helps you understand how AI "rates" your brand rather than just whether it's "mentioned." It's the day-to-day monitoring tool most frequently recommended by agencies.
Profound An enterprise-grade product whose data depth and report quality far exceed those of its competitors, though the price barrier is high. It's well suited to large enterprises that have a dedicated GEO team and need to report AI visibility KPIs to their board.
Use-Case Recommendations
- Budget < $100/mo: LLMrefs paid version
- $100–$300/mo, need agency-level features: Otterly.AI
- Enterprise budget, need deep analysis: Profound
Final Recommendation
For 90% of users, Otterly.AI is the best balance point. SMBs and SEO agencies can't go wrong with it. Individual bloggers should start with the free LLMrefs version and upgrade as their needs grow.
🔗 Tool access: Visit our "AI Visibility Tracking Tools Collection" page to get direct links and discount information for all the tools above.