LLM tracking is the practice of monitoring how large language models talk about your brand: whether ChatGPT, Claude, Gemini, Grok, Copilot, DeepSeek and Perplexity's models mention you, how they describe you, and which sources they cite when they do. Every one of those models answers the same buying question a little differently, so a single ranking number tells you almost nothing. What you actually need is prompt-level visibility, model by model.
This is the list I'd hand a marketer who wants to start tracking LLM answers this quarter. It is ranked, opinionated, and every price is current as of 2026.
Key Takeaways
- LLM tracking measures how often and how favorably each model mentions your brand across a set of tracked prompts, plus which citations it pulls from to describe you.
- Model-by-model share of voice matters more than one aggregate score, because ChatGPT, Claude and Gemini can each surface a completely different set of brands for the same prompt.
- Citation source monitoring is the part most teams underrate: knowing which URLs a model trusts tells you exactly what content to earn or fix.
- GEOly leads this list on LLM coverage, citation tracking and price, starting from $49/mo.
- Single-model monitors are fine for a first audit, but you will outgrow them the moment you need cross-model reporting or a workflow that closes gaps.
What to look for in an LLM tracking tool
- Prompt-level tracking: you define the buying questions, the tool runs them across each model on a schedule and logs where you appear.
- Model coverage: real tracking spans ChatGPT, Claude, Gemini, Grok, Copilot, DeepSeek and Perplexity's models, not just the one everyone tests first.
- Model-by-model share of voice: your mention rate versus named competitors, broken out per model, not blended into one number.
- Citation and source visibility: which URLs each model cites to describe you, so you know what content is doing the work.
- A path from insight to action: a dashboard that stops at charts is worth less than one that names the next fix.
- Honest pricing: watch for annual-only billing and per-domain fees that quietly triple the sticker price.
The 7 best LLM tracking tools in 2026
1. GEOly AI
GEOly is a GEO/AEO platform that measures brand visibility across every major LLM and then helps you close the gaps it finds. For LLM tracking specifically, it runs the prompts your buyers actually type and logs, model by model, your mention rate and share of voice, the AI Global Visibility Rate (AIGVR) over time, and the exact citations each model leans on to describe you. Because one dashboard spans ChatGPT, Claude, Gemini, Grok, Copilot, DeepSeek, Perplexity and Google AI Mode and Overviews, you get a single view of how every model sees your brand instead of a drawer full of single-model monitors.
