FullStoryvsPostHog
How 10 AI models weigh FullStory against PostHog on the 1 buying question where both came up.
- FullStory
- 96%of answers named it
- PostHog
- 98%of answers named it
- Placed higher
- 6–34times FullStory vs PostHog, over 40 model rankings that listed either
- Models leaning
- 1–8toward FullStory vs PostHog; 1 even
Which models prefer which
Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording
| Model | FullStory | PostHog | Placed higher | Leans |
|---|---|---|---|---|
| Claude Haiku 5.5 | 100% | 100% | 3–1 | FullStory |
| GPT-6 Luna | 92% | 100% | 0–4 | PostHog |
| Gemini 4 Argon | 100% | 100% | 0–4 | PostHog |
| Qwen 3.8 Flash | 100% | 92% | 2–2 | Even |
| DeepSeek V4 Pro | 100% | 100% | 0–4 | PostHog |
| GLM-5.3 | 83% | 100% | 0–4 | PostHog |
| Kimi K3 | 100% | 100% | 0–4 | PostHog |
| MiniMax M3 | 100% | 100% | 0–4 | PostHog |
| Mistral Large 4 | 83% | 100% | 0–4 | PostHog |
| Nemotron 3 Ultra | 100% | 92% | 1–3 | PostHog |
What the models say about FullStory
One reason per model, from the shared questions
- Claude Haiku 5.5
Session replay tied to quantitative analytics makes diagnosing UX friction very efficient.
- GPT-6 Luna
Best-in-class session replay and behavioral signals for investigating user friction.
- Gemini 4 Argon
Pairs Autocapture product metrics with industry-leading session replay to diagnose user friction.
- Qwen 3.8 Flash
Strong session replay and performance context complementing core analytics.
- DeepSeek V4 Pro
Session replay and frustration signals give rich qualitative insights.
- GLM-5.3
Excellent session replay and frustration signals for UX insights.
- Kimi K3
Pairs quantitative analytics with session replay for debugging real user friction.
- MiniMax M3
Session replay adds deep product usage insight.
- Mistral Large 4
Exceptional session replay paired with analytics for deep qualitative product understanding.
- Nemotron 3 Ultra
Session replay and analytics for understanding user behavior visually
What the models say about PostHog
One reason per model, from the shared questions
- Claude Haiku 5.5
Open-source, developer-friendly suite with analytics, replays, feature flags, and experiments.
- GPT-6 Luna
Broad product analytics plus session replay, feature flags, and self-hosting flexibility.
- Gemini 4 Argon
All-in-one developer-friendly platform combining product analytics, session replay, and feature flags.
- Qwen 3.8 Flash
Fast-growing all-in-one: analytics plus session replay and flags, great DX.
- DeepSeek V4 Pro
Open-source, all-in-one platform with session replay and feature flags.
- GLM-5.3
Open-source all-in-one platform; session replay, feature flags, great value.
- Kimi K3
Open-source all-in-one with self-hosting, ideal for engineering-driven software teams.
- MiniMax M3
Open-source product analytics with full feature set.
- Mistral Large 4
Open-source, all-in-one platform offering analytics, session replay, and feature flags affordably.
- Nemotron 3 Ultra
Open-source product analytics with session replay and feature flags
Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.
Question by question
Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first
| Question | FullStory | PostHog |
|---|---|---|
| Best product analytics tools | 96% #6 | 98% #5 |
| Best error tracking tools | 1% #27 | · |