Free LLM Rank Tracking: The DIY Playbook (and Its Limits)
By Keith Schilling · August 7, 2026 · 5 min read
You can track your brand's presence in LLM answers for free, and for a lot of teams that's the right way to start. The method below produces genuinely defensible data with a spreadsheet and discipline. The same method also teaches you, faster than any sales page, exactly why the paid tools exist — so consider this both a playbook and an honest preview of its own limits.
The spreadsheet method
Build a 15-prompt set from real buying questions — five best-of, four comparisons, three alternatives, three pricing/how-to. Most prompts should not contain your brand name; you're testing unprompted recall. Freeze the set — trends require identical questions each cycle.
Ask each prompt twice, in two engines minimum (ChatGPT and Perplexity are the pragmatic free pair), always from clean, logged-out or memory-free sessions to avoid personalization bias. Score every answer in three columns: mentioned (yes/no), recommended (yes/no), your site cited (yes/no) — and the same for your top two competitors. Repeat monthly, same prompts, same engines, and chart mention and recommendation rates over time.
That's 60 answers a month of reading — roughly two focused hours. The output is real: a defensible mention rate, a competitor gap, and a list of prompts where you never appear, which is a content roadmap wearing a spreadsheet costume.
Where DIY hits the ceiling
Three walls, in the order you'll hit them. Statistical thinness: two runs per prompt catches gross patterns but wobbles on the margins; the difference between "recommended sometimes" and "recommended reliably" needs more repetition than patience typically survives. Consistency decay: month three is where manual tracking quietly dies — someone's traveling, sessions weren't clean, half the prompts got asked. Rigor is exactly what a trendline can't lose. No stored corpus: when a number moves, you'll want last quarter's verbatim answers to compare against, and the spreadsheet only kept yes/no flags.
The honest upgrade math
Automated tracking starts around $29/month for single-engine checkers and $99/month for the full version — four engines, three runs per prompt, stored answers, competitor scoring, a written brief. Against two-plus hours of skilled monthly labor, the math turns quickly once the channel proves itself. Our advice with no irony: start free, run the spreadsheet for two months, and let your own data tell you whether this surface matters enough for your category to deserve better instrumentation. If it doesn't, you spent nothing. It usually does.
Treyci tracks your brand across ChatGPT, Perplexity, Gemini, and Grok — every prompt run three times, every month, from $99.
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