Amplitude vs PostHog
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Amplitude is the stronger AI pick in Product Analytics: it has a visibility score of 79.4 versus 56.6 for PostHog, and ranks ahead in 73% of the answers that name both.
Choose Amplitude if…
- You want the brand AI engines rank higher (79.4 vs 56.6)
- You need SOC 2 Type II or ISO 27001 or ISO 27017 or ISO 27018 or CCPA or EU-US Data Privacy Framework (self-certified) coverage
- You prefer a larger, established vendor (501–1,000 employees)
- deep behavioral analytics
Choose PostHog if…
- You need more native integrations (926+ vs 159+)
- AI answers describe it more positively (57% vs 47% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 Type 2 coverage
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Amplitude | PostHog |
|---|---|---|
| Visibility score | 79.4% | 56.6% |
| Change vs last week | up+2.7% | up+1.2% |
| Rank in Product Analytics | #1 | #3 |
| Share of voice | 16.4% | 14.1% |
| Mentions this run | 76 | 66 |
| Positive in AI answers | 47% | 57% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Amplitude +2.700000000000003pp · PostHog +1.2000000000000028pp over 1 weekly runs.
Engine by engine
Amplitude leads on 3 of 3 engines
Head to head in AI answers
70 engine answers name both brands
Features, pricing & fit
| Dimension | Amplitude | PostHog |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Contact sales | Contact sales |
| Free plan | Yes | Yes |
| Deployment | Cloud-hosted on AWS, with US and EU data centers. | PostHog Cloud in US or EU regions, or self-hosted |
| Integrations | 159+ | 926+ |
| Compliance | SOC 2 Type II, ISO 27001, ISO 27017, ISO 27018, GDPR, CCPA, HIPAA, EU-US Data Privacy Framework (self-certified) | SOC 2 Type 2, GDPR, HIPAA |
| Support | Online support, Access to community and education resources, Customer success and assigned account manager on Enterprise, Professional services | Community support on the free plan, Email support on pay-as-you-go, Slack support for plans over $2k/mo, Paid onboarding call |
| Founded | 2012 | 2020 |
| Headquarters | San Francisco, California, US | San Francisco, CA, United States |
| Employees | 501–1,000 | 201–500 |
| Funding | Series C · $336M raised | Series E |
| Best for | Product teams that want analytics, experimentation and AI-driven insights in one platform, from early-stage startups on the free plan to large enterprises. | Product engineers, product managers, growth engineers and founders who want analytics, session replay, flags and experiments in one platform. |
Plans side by side
Amplitude
Pros and cons
Themes from the AI answers that mention each brand
Amplitude
- deep behavioral analytics
- industry-standard, leading product analytics platform
- strong for enterprise scalability and data governance
- generous free tier
- combines analytics with experimentation and session replays
- steep pricing at enterprise scale
- requires custom quotes for paid plans
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 98.8%·next run
Cite as: SlateIndex, “Amplitude vs PostHog”, https://slateindex.ai/compare/amplitude-vs-posthog, data of Nov 3, 2026. Licence: CC BY 4.0.