Segment vs PostHog Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
Customer Data Pipeline
- Collect and unify real-time events with customer data in the warehouse
- Send customer data to 700+ apps
- Govern data for quality and compliance
Customer Data Platform
- Unify events and warehouse data into governed, identity‑resolved profiles
- Build AI‑powered audiences from a complete customer view
- Activate profiles across tools to power journeys and campaigns
Free
Popular- Generous free monthly tier
- Like, totally free
- Community support
- 1 project
- 1-year data retention
Pay-as-you-go
- Generous free monthly tier
- Usage-based pricing
- Standard support
- 6 projects
- 7-year data retention
Segment vs PostHog FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- PostHog has a free plan. Segment doesn't — you'll need to pay from day one.
- How do they charge?
- Different approach here. Segment uses custom pricing, while PostHog goes with usage-based. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. Segment: Zero visible pricing signals a premium, enterprise-first posture — they're not competing on price transparency the way Segment-alternatives like RudderStack or June do. This is a play for mid-market and enterprise buyers who expect a sales cycle and are comparing Segment against Tealium or Adobe, not against cheap self-serve tools. PostHog: Compared to Amplitude, Mixpanel, or Pendo (which love per-seat or MTU-based enterprise contracts), PostHog looks cheap and dev-friendly at low volume, especially for startups that just need analytics without a sales call. It's clearly courting engineering-led teams who hate opaque enterprise pricing and want to self-serve their way in.
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