Google Analytics vs PostHog
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Google Analytics is the stronger AI pick in Web Analytics: it has a visibility score of 68.6 versus 21 for PostHog, and ranks ahead in 89% of the answers that name both.
Choose Google Analytics if…
- You want the brand AI engines rank higher (68.6 vs 21)
- You need ISO 27001 coverage
- You prefer a larger, established vendor (5,000+ employees)
- Free for standard web analytics use
Choose PostHog if…
- AI answers describe it more positively (57% vs 26% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 Type 2 or GDPR or HIPAA coverage
- Open-source, developer-first platform
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Google Analytics | PostHog |
|---|---|---|
| Visibility score | 68.6% | 21% |
| Change vs last week | New | New |
| Rank in Web Analytics | #1 | #7 |
| Share of voice | 12.9% | 6.1% |
| Mentions this run | 64 | 32 |
| Positive in AI answers | 26% | 57% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Google Analytics 0pp · PostHog 0pp over 0 weekly runs.
Engine by engine
Google Analytics leads on 3 of 3 engines
Head to head in AI answers
27 engine answers name both brands
| Prompt | Engine | Google Analytics | PostHog |
|---|---|---|---|
| How do I choose a web analytics tool for a mid-market team? | ChatGPT | #1 | #5 |
| How do I choose a web analytics tool for a mid-market team? | Perplexity | #1 | #5 |
| What is the difference between a web analytics tool and Product Analytics? | ChatGPT | #1 | #7 |
| What are the best Web Analytics tools in 2026? | ChatGPT | #1 | #4 |
| What are the best Web Analytics tools in 2026? | AI Mode | #1 | #2 |
| What are the best Web Analytics tools in 2026? | Perplexity | #1 | #6 |
| Top web analytics tool options for B2B SaaS companies | ChatGPT | #1 | #2 |
| Top web analytics tool options for B2B SaaS companies | Perplexity | #1 | #4 |
| Best web analytics tool for startups | ChatGPT | #2 | #1 |
| Best web analytics tool for startups | AI Mode | #4 | #1 |
| Best web analytics tool for startups | Perplexity | #2 | #1 |
| Best web analytics tool for enterprise | AI Mode | #2 | #4 |
Features, pricing & fit
| Dimension | Google Analytics | PostHog |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Contact sales |
| Free plan | — | Yes |
| Deployment | — | PostHog Cloud in US or EU regions, or self-hosted |
| Integrations | — | 926+ |
| Compliance | ISO 27001 | SOC 2 Type 2, GDPR, HIPAA |
| Support | — | Community support on the free plan, Email support on pay-as-you-go, Slack support for plans over $2k/mo, Paid onboarding call |
| Founded | 2005 | 2020 |
| Headquarters | Mountain View, California | San Francisco, CA, United States |
| Employees | 5,000+ | 201–500 |
| Funding | — | Series E |
| Best for | — | Product engineers, product managers, growth engineers and founders who want analytics, session replay, flags and experiments in one platform. |
Plans side by side
Google Analytics
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Google Analytics
- Free for standard web analytics use
- Industry standard and most widely used web analytics tool
- Useful for web traffic, acquisition and marketing attribution
- Integrates with Google Search Console, Google Ads and BigQuery
- Shows organic traffic, conversions and revenue from search
- Not well suited to in-app product behaviour analytics
- Complexity, data sampling and privacy compliance hurdles
- Pageview-centric model outgrown by growing products
PostHog
- Open-source, developer-first platform
- All-in-one bundle of analytics, session replay, feature flags and A/B testing
- Transparent, public pay-as-you-go pricing
- Generous free tier for small teams
- Strong adoption and best value for startups
- Pricing often requires sales-assisted quotes
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Google Analytics vs PostHog”, https://slateindex.ai/compare/google-analytics-vs-posthog, data of Nov 2, 2026. Licence: CC BY 4.0.