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PostHog vs Postscript

Side-by-side plans, pricing, and feature gates for PostHog and Postscript, verified . PostHog is primarily analytics; Postscript is primarily sms marketing.

PostHog

Starting price
Free
Free plan
Yes
Free trial
·
Plans
4
Full PostHog profile →

Postscript

Starting price
Free
Free plan
No
Free trial
·
Plans
4
Full Postscript profile →

Plans side by side

Every published plan from each vendor, with the headline monthly anchor price. Some prices scale with subscriber count or seats; full detail lives on each tool's page.

PostHog

  • Free + Pay-as-you-go

    Generous free tier across every product

    Free
  • Boost

    Add-on: Boost

    $250/mo
  • Scale

    Add-on: Scale

    $750/mo
  • Enterprise

    Add-on: Enterprise

    Custom

Postscript

  • Starter
    $0/mo
  • Growth
    $100/mo
  • Professional

    Most popular

    $500/mo
  • Enterprise
    Custom

When PostHog wins

  • Technical product teams that want one tool covering analytics, experiments, replay, and surveys
  • Startups under 1M events per month, where the free tier covers the entire stack
  • Companies committed to open-source infrastructure who want the option to self-host

Where PostHog is the wrong fit

  • Marketing-only teams who need attribution and campaign analytics (Mixpanel or GA4 fit better)
  • Enterprises with strict procurement that requires a SaaS-only vendor with no self-hosted option in scope
  • Non-technical users who cannot navigate event-based analytics UIs and SQL-style insights

When Postscript wins

  • Shopify e-commerce stores doing $1M+ GMV with active SMS list growth
  • Brands graduating from Klaviyo SMS or Attentive on cost
  • Teams wanting a Shopify-native SMS experience separate from email

Where Postscript is the wrong fit

  • B2B companies, where SMS is not a standard channel
  • Creators or info-product sellers whose per-message economics do not match
  • Brands without an SMS-friendly Shopify segment to drive ROI

Common questions

Is PostHog cheaper than Postscript?
Both PostHog and Postscript have free or custom entry pricing, so a direct entry-tier price comparison is not meaningful.
Does PostHog or Postscript have a free plan?
Only PostHog has a permanent free plan. Postscript only offers a free trial.

PostHog: https://posthog.com/pricing · Postscript: https://postscript.io/pricing

Last verified . Pricing changes between refreshes; confirm at the vendor before purchasing.