Thunderdome B2B SaaS AI Visibility Index

← Session Replay & Heatmaps ranking

If you could pick one · Prompt 7 of 8 · July 2026

A real buyer question from the July 2026 snapshot, asked 3× to each of the three models. 9 answers recorded.

“If you could only pick one session replay tool, which one and why?”

ChatGPT answered 3× this snapshot

If I had to pick just one, I’d go with PostHog. Not because it’s the absolute best at session replay alone—but because it’s the best *overall product* that includes replay as part of a bigger system. Here’s the reasoning: Replay + analytics + feature flags in one place Most replay tools (like FullStory or LogRocket) are great at watching sessions but weaker at tying that behavior directly into product analytics.…

Named across its answers: 1. PostHog2. FullStory3. LogRocket4. Microsoft Clarity5. Plausible

Verbatim excerpt from one collected ChatGPT answer; formatting flattened, words untouched.

PostHog wins the "pick one" framing by earning the first recommendation slot 5 of 9 times, even though FullStory appears in every single answer with an average position of 1.8. FullStory's perfect mention rate signals broad credibility, but PostHog's lead on first picks matters most when buyers act on a single name.

AI-generated read of the July 2026 measurements.

Who wins this question

Contested Consensus

All three models name PostHog, FullStory, LogRocket and Microsoft Clarity on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
FullStory 222322111 9/9 · 3× first · #1.8
PostHog 11111245 8/9 · 5× first · #2
LogRocket 33343433 8/9 · never first · #3.3
Microsoft Clarity 44155324 8/9 · 1× first · #3.5
Hotjar 2432 4/9 · never first · #2.8
Plausible 4 1/9 · never first · #4
Heap 5 1/9 · never first · #5

Each square is one collected answer; the number is the brand's position in that answer. Lime = the very first recommendation. Unlinked brands were named by the models here but sit outside this category's published top 15 overall. Never mentioned here: Lucky Orange, Amplitude, Mixpanel, Smartlook, Mouseflow, Splunk, Contentsquare, Microsoft Sentinel, Exabeam.

Build variants of this question: the Session Replay & Heatmaps prompt tree → ← Previous prompt Next prompt →

Part of the Session Replay & Heatmaps snapshot: 72 answers across 8 prompts. Full category ranking · Compare brands head-to-head · Methodology.