Grain vs PostHog
PostHog is a Swiss Army knife for product teams with data engineers. Grain is for teams where the founder, PM, or marketer needs answers directly.
A huge product-analytics toolbox — events, flags, replay, experiments, SQL — if you have the team to wire it up and maintain it.
An AI analyst that proactively investigates revenue leaks and writes the reports. No SQL, no data engineer.
They overlap on: Event tracking, funnels, session replay, heatmaps, feature flags, dashboards.
Feature matrix
What each tool ships today. No roadmap wishes.
When PostHog is the better choice
- You have a data team that writes SQL daily.
- You want feature flags and experiments in the same tool.
- You're willing to pay usage-based bills that scale with traffic.
- You need a mature OSS ecosystem.
When Grain is the better choice
- Your founder, PM, or marketer needs answers directly — no SQL.
- You want flat, predictable pricing instead of per-event billing.
- You want proactive AI investigation, not a tool that waits for a query.
- You're on WordPress or WooCommerce and want native tracking.
Run both, no commitment
PostHog and Grain scripts coexist cleanly. Many teams use PostHog for flags/experiments and Grain for AI-led analysis. Email eray@grainql.com for a 90-day Growth-tier trial.
FAQ
No, not in the next 12 months. Self-hosting is available on enterprise tier.
No. No cross-site tracking, no fingerprinting, no third-party cookies.
Yes. CSV from every view, plus the Grain Connector (in development).