Amplitude vs PostHog
Side-by-side comparison of features, pricing, ratings, and alternatives.
Amplitude is a product analytics platform that helps teams understand user behavior, build cohorts, and connect analytics to experimentation. It is widely used by product-led companies for data-driven decisions.
PostHog is an open-source product analytics platform that helps you understand your users and make data-driven decisions. It provides a suite of tools for event tracking, funnels, cohorts, and more, allowing you to gain insights into user behavior and optimize your product accordingly.
Free plan; paid plans priced by event volume.
- Deep behavioral analytics
- Strong cohorts and pathing
- Good free tier
- Popular with PLG teams
- Highly customizable and extensible
- Self-hosted solution for maximum data control and security
- Extensive API for custom integrations and automations
- Free and open-source
- Complex for beginners
- Pricey at scale
- Requires solid event taxonomy
- Steep learning curve for non-technical users
- Requires technical expertise for setup and customization
- Limited support resources compared to commercial alternatives
What reviewers say
Amplitude Reviews
4.0 (2)Great analytics
Been using Amplitude for a while. Popular with PLG teams. Minor gripe: pricey at scale. Would recommend.
Great analytics
Been using Amplitude for a while. Deep behavioral analytics. Minor gripe: requires solid event taxonomy. Would recommend.
PostHog Reviews
No reviews yet.
More alternatives & similar tools
Alternatives to Amplitude
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The Verdict
AI-generated from listing dataPostHog offers free, self‑hosted, highly customizable analytics with full data control, while Amplitude provides a cloud SaaS with richer out‑of‑the‑box behavioral features but costs more at scale.
Key differences
- •Deployment model: PostHog is self‑hosted; Amplitude is cloud SaaS.
- •Pricing structure: PostHog is free open‑source; Amplitude has a freemium tier that becomes pricey with event volume.
- •Customization: PostHog offers extensive API and open‑source code; Amplitude’s customization is limited to its platform.
- •Ease of setup: PostHog requires technical expertise; Amplitude is ready‑to‑use via the web.
- •Support model: PostHog relies on community (paid enterprise options); Amplitude includes commercial support with its paid plans.
Pricing & value
PostHog is free and open‑source; Amplitude’s free tier is limited and paid plans scale with event volume.
Ease of use / learning curve
Amplitude is cloud SaaS with ready UI; PostHog has a steep learning curve for non‑technical users.
Features & depth
Amplitude provides deep behavioral cohorts, pathfinding, and experimentation out‑of‑the‑box; PostHog requires custom setup for similar depth.
Integrations & ecosystem
Both offer key integrations (Slack, GitHub, etc.) and APIs; neither has a clear advantage.
Collaboration
Amplitude’s SaaS UI is built for product managers and growth teams; PostHog’s self‑hosted UI is less collaborative without extra setup.
Scalability
Amplitude scales automatically in the cloud; PostHog’s scalability depends on the buyer’s infrastructure.
Support
Amplitude includes commercial support with paid plans; PostHog relies mainly on community support.
Security & privacy
PostHog’s self‑hosted deployment gives maximum data control; Amplitude stores data in its cloud.
Migration / lock‑in
PostHog’s open‑source code allows easy export; Amplitude’s SaaS can lock data behind its platform.
Choose Amplitude if…
Product managers seeking ready‑to‑use deep behavioral analytics without managing infrastructure.
Choose PostHog if…
Technical teams needing full data control, zero licensing cost, and custom integrations.
Common questions
Which tool is cheaper as usage grows?
PostHog remains free regardless of event volume; Amplitude’s cost rises with event volume beyond the free tier.
Do I need engineering resources to start?
Yes for PostHog (self‑hosted setup and customization); Amplitude works out‑of‑the‑box via the web.
Can I keep all raw user data on my own servers?
Yes with PostHog’s self‑hosted deployment; Amplitude stores data in its cloud platform.