PostHog vs Segment Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
Free
- Full monthly free tier on every product
- Unlimited team members
- 1 project, 1-year data retention
- Community support
Pay-as-you-go
- Unlimited usage
- 6 projects – up from 1
- 7-year data retention – up from 1 year
- Email support – or Slack over $2k/mo
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
PostHog vs Segment 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. PostHog uses usage-based pricing, while Segment goes with custom. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. PostHog: PostHog undercuts the traditional enterprise analytics stack (Amplitude, Mixpanel) by bundling multiple tools into one usage-based bill instead of charging separately for analytics, session replay, and feature flags. They're positioned as the developer-friendly, all-in-one alternative for teams who'd rather self-serve and pay for exactly what they use than negotiate an annual contract upfront. Segment: Segment plays premium in the CDP space — there's no free tier, no trial, and no visible pricing, which signals they're chasing mid-market and enterprise buyers who expect a sales conversation anyway. They're not competing with scrappy self-serve tools like RudderStack on price transparency; they're betting their brand and Twilio backing let them win on trust and polish.
Still deciding? See the best PostHog alternatives or the best Segment alternatives, ranked with verified pricing.
Keep tabs on both.
We'll monitor pricing changes for PostHog and Segment and let you know when something moves. See how competitor pricing monitoring works.