Head-to-head
PostHog vs RealEye
Two leading analytics tools, compared on pricing, features, and editorial fit. Updated for 2026.
At a glance
| PostHog | RealEye | |
|---|---|---|
| Tagline | The product OS for developers. | Webcam-based online eye tracking for remote research studies |
| Pricing model | Freemium | Paid |
| Starts at | Free | $325/mo |
| Founded | 2020 | — |
| AI-native | ||
| Categories | Analytics | Analytics, CRO & Testing |
| Vendor claimed |
Quick take
Pick PostHog if you need the product os for developers. Pick RealEye if you need webcam-based online eye tracking for remote research studies.
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PostHog alternatives →
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Frequently asked
- Is PostHog better than RealEye?
- It depends on your use case. PostHog is the product os for developers, while RealEye is webcam-based online eye tracking for remote research studies. See the comparison above for which fits your team.
- What's the price difference between PostHog and RealEye?
- PostHog starts at Free. RealEye starts at $325/mo.
- Can I migrate from PostHog to RealEye?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.