Thunderdome B2B SaaS AI Visibility Index

← Product Analytics ranking

Best overall · Prompt 1 of 8 · September 2026

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

“What's the best product analytics tool for a SaaS product?”

ChatGPT answered 3× this snapshot

…Short answer If you want a practical default: Best overall for most SaaS teams: Mixpanel Best for event + warehouse-centric modern stack: Amplitude or PostHog Best all-in-one for startups / self-serve / lower cost: PostHog Best if you want simple web/product analytics with heatmaps/session replay: Pendo or Heap depending on use case Best enterprise product analytics platform: Amplitude My recommendation by company…

Named across its answers: 1. Mixpanel2. Amplitude3. PostHog4. Pendo5. Heap

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

Mixpanel dominates with a perfect 9-of-9 mention rate and an average position of 1.2, making it the near-unanimous first answer AI gives buyers asking this question. Amplitude matches Mixpanel's mention rate but trails badly on pole position, taking the top slot only 2 times against Mixpanel's 7.

AI-generated read of the September 2026 measurements.

Who wins this question

Owned Consensus

All three models name Mixpanel, Amplitude, PostHog, Pendo and Heap on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
Mixpanel 111111221 9/9 · 7× first · #1.2
Amplitude 223222112 9/9 · 2× first · #1.9
PostHog 332333333 9/9 · never first · #2.9
Heap 544444544 9/9 · never first · #4.2
Pendo 45555 5/9 · never first · #4.8
June.so 45 2/9 · never first · #4.5
Segment 66 2/9 · never first · #6
FullStory 67 2/9 · never first · #6.5
Google Analytics 76 2/9 · never first · #6.5
RudderStack 7 1/9 · never first · #7
Hotjar 8 1/9 · never first · #8

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: Plausible, LogRocket, Umami, Microsoft Clarity, Adobe Analytics.

Build variants of this question: the Product Analytics prompt tree → Next prompt →

Part of the Product Analytics snapshot: 72 answers across 8 prompts. Full category ranking · Compare brands head-to-head · Methodology.