Heap is a digital analytics platform that automatically records every interaction on web and mobile applications, eliminating the need for manual event tagging. It provides product and behavioral insights to help teams understand user journeys and improve experiences. The platform offers real‑time dashboards, funnel analysis, cohort reporting, and seamless integrations, enabling data‑driven decisions without extensive engineering effort.
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.
- Zero‑code event capture saves engineering time.
- Instant retroactive analysis of historical data.
- Rich visualizations for non‑technical stakeholders.
- Strong integrations with common data tools.
- Highly customizable and extensible
- Self-hosted solution for maximum data control and security
- Extensive API for custom integrations and automations
- Free and open-source
- Free tier has limited data retention.
- Advanced features may require a paid plan.
- Complex queries sometimes need SQL export.
- Steep learning curve for non-technical users
- Requires technical expertise for setup and customization
- Limited support resources compared to commercial alternatives
What reviewers say
Heap Reviews
No reviews yet.
PostHog Reviews
4.0 (3)Recommend PostHog
Tried PostHog recently. Developer-friendly. No real complaints. Would recommend.
Great analytics
We rolled out PostHog last quarter. Open source and self-hostable. Minor gripe: broad scope can feel heavy. Would recommend.
Decent with caveats
Tried PostHog recently. Upside: many tools in one platform. Downside: broad scope can feel heavy.
More alternatives & similar tools
Alternatives to Heap
View all →
Alternatives to PostHog
View all →
The Verdict
AI-generated from listing dataPostHog offers free, self‑hosted, highly customizable analytics but requires technical setup; Heap provides a cloud SaaS with auto‑capture and easier onboarding at a freemium cost.
Key differences
- •Deployment model: PostHog self‑hosted vs. Heap cloud SaaS.
- •Event capture: Heap auto‑captures all actions; PostHog requires manual event definition.
- •Pricing: PostHog free open‑source; Heap freemium with limited retention on free tier.
- •Technical expertise: PostHog needs engineering effort; Heap is zero‑code for non‑technical users.
Pricing & value
PostHog is completely free and open‑source; Heap’s free tier limits data retention and may require paid plan.
Ease of use / learning curve
Heap auto‑captures events and offers zero‑code setup, while PostHog needs manual event tracking and technical setup.
Features & depth
Both provide funnels, cohorts, retention, and APIs; PostHog adds heatmaps/session recording, Heap adds retroactive analysis.
Integrations & ecosystem
Heap lists pre‑built integrations with Segment, Slack, Salesforce, Zapier; PostHog relies on community integrations.
Support
Heap offers email and live chat; PostHog only community support unless paying for enterprise support.
Security & privacy
PostHog can be self‑hosted for full data control; Heap stores data in the cloud.
Scalability / lock‑in
Heap’s SaaS scales automatically; PostHog scalability depends on your own infrastructure.
Choose Heap if…
Product or growth teams seeking quick, no‑code analytics with built‑in integrations and are okay with cloud storage.
Choose PostHog if…
Teams with engineering resources that need full data control and want a free, extensible solution.
Common questions
Can I use PostHog without writing code?
PostHog requires technical expertise to set up and define custom events; it is not zero‑code.
Does Heap’s free tier store data indefinitely?
No, the free tier has limited data retention; longer retention requires a paid plan.
Which tool gives me more control over my raw event data?
PostHog, because it can be self‑hosted and offers an extensive API for custom integrations.