# PostHog vs LogRocket: which do AI models recommend for session replay, October 2026

GTM AI Recommendation Index, October 2026 Edition, Session replay and heatmaps. Two of fourteen models named PostHog first on the direct prompt; zero named LogRocket. Page: https://gtm-ai-index.com/gtm-data/session-replay-and-heatmaps/posthog-vs-logrocket/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| PostHog | 7% | #4 of 10 | 5% | 37 | 14 of 14 |
| LogRocket | 3% | #6 of 10 | 26% | 42 | 14 of 14 |

## The direct prompt, model by model

- DeepSeek V4 Flash: posthog first (first choices: PostHog) (alternatives: Hotjar, LogRocket, Microsoft Clarity, Mouseflow)
- GPT-6 Luna: posthog first (first choices: PostHog) (alternatives: Fullstory, Hotjar)
- GPT-5.4 mini: neither first, one named (first choices: Contentsquare, Mouseflow) (alternatives: LogRocket)
- Gemini 3.5 Flash: neither first, one named (first choices: Pendo) (alternatives: LogRocket, Mouseflow, PostHog)
- Perplexity Sonar: neither first, one named (first choices: Fullstory) (alternatives: Hotjar, LogRocket)
- Grok 4.1 Fast: neither first, one named (first choices: Hotjar) (alternatives: LogRocket, Microsoft Clarity, Mouseflow)
- Mistral Small: neither first, one named (first choices: Hotjar, Lucky Orange) (alternatives: Fullstory, PostHog, UXCam)
- Qwen 3.7 Flash: neither first, one named (first choices: Hotjar) (alternatives: LogRocket, Matomo)
- Kimi K2: neither first, one named (first choices: Hotjar) (alternatives: LogRocket, Mouseflow, Smartlook)
- MiniMax M2.5: neither first, one named (first choices: Mixpanel) (alternatives: Fullstory, PostHog, UXCam)
- Muse Glimmer 30B: neither first, one named (first choices: Fullstory) (alternatives: Contentsquare, Heap, Hotjar, Microsoft Clarity, PostHog, VWO)
- Claude Haiku 4.5: neither named (first choices: Mouseflow) (alternatives: Hotjar)
- Llama 4 Maverick: neither named (first choices: Smartlook) (alternatives: Adobe Analytics, Fullstory)
- GLM 4.7 FlashX: neither named (first choices: Hotjar) (alternatives: Crazy Egg, Fullstory, Microsoft Clarity, Mouseflow)

## What the models said about PostHog

- "PostHog does offer data scrubbing features, but I was recently surprised to see their announcement about integrating AI to analyze session replays on behalf of users. This raises a red flag" (Muse Glimmer 30B, negative prompt, soft negative)
- "If you enable network capture, scrutinize it separately from replay masking: requests and responses can contain sensitive headers or bodies" (GPT-6 Luna, negative prompt, soft negative)
- "I'd generally recommend PostHog if you want the best balance of visitor behavior analytics, product analytics, and session replay in one place" (GPT-5.4 mini, paraphrase prompt, first choice)

## What the models said about LogRocket

- "avoid or exercise extreme caution with Hotjar, FullStory, Mouseflow, LogRocket, and Smartlook" (Mistral Small, negative prompt, hard negative)
- "early versions had PII exposure risks... litigation history warrants review" (Grok 4.1 Fast, negative prompt, hard negative)
- "reviews highlight that it only guarantees that passwords are never recorded. It does not automatically mask other sensitive information" (GLM 4.7 FlashX, negative prompt, soft negative)
- "The sweet spot is usually FullStory, Contentsquare, or LogRocket" (DeepSeek V4 Flash, scale prompt, first choice)
- "LogRocket — If engineering debugging is priority #1" (Kimi K2, scale prompt, first choice)
- "FullStory / LogRocket: Industry standard for engineers/devs, deeper technical logging (network/XHR), slightly steeper learning curve." (Qwen 3.7 Flash, scale prompt, alternative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.
