| Category | Vertical | First choices | Rank | Negative rate | Labels | Quadrant |
|---|---|---|---|---|---|---|
| Product analytics | GTM data and infrastructure | 0% | 11 of 32 | 33% | 9 | under 10 labels · led by Amplitude at 38% |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Opus 5 | 0 | 0 | 2 | 0 | 2 |
| Claude Opus 4.8 | 0 | 0 | 1 | 0 | 1 |
| GPT-6 Astra | 0 | 1 | 0 | 0 | 1 |
| GPT-5.6 Sol | 0 | 1 | 0 | 2 | 3 |
| Gemini 3.1 Pro | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar Pro | 0 | 1 | 0 | 1 | 2 |
Verbatim evidence the judge attached to positive labels.
“Choose FullStory if your main need is session replay and UX diagnosis.” Perplexity Sonar Pro · Product analytics · comparative prompt · alternative
“Best for visual UX investigation and debugging: FullStory” GPT-5.6 Sol · Product analytics · comparative prompt · alternative
“worth adding when diagnosing UX problems is the priority” GPT-6 Astra · Product analytics · comparative prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“I would avoid the free tier unless legal and privacy teams explicitly accept those terms.” GPT-5.6 Sol · Product analytics · negative prompt · hard negative
“These tools can collect broad behavioral or DOM data and require careful consent, masking and exclusion configuration.” GPT-5.6 Sol · Product analytics · negative prompt · soft negative
“useful for replay and UX diagnosis, but not a pure product-analytics-first choice” Perplexity Sonar Pro · Product analytics · negative prompt · soft negative
Claiming is free and changes nothing in the data. A claimed page gets a verified contact who is told when each edition publishes; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Fullstory, applied by version and listed in the change log; and a logo and one-line description supplied by the vendor and marked as such.
It does not get any change to labels, shares or quadrants, any preview, or any say over which quotes appear. Sponsorship is separate: a sponsor funds categories or buyer dimensions and is named on what it funded, and the rules are the same for every sponsor.