OpenPanel vs PostHog
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
PostHog is the stronger AI pick in Product Analytics: it has a visibility score of 56.6 versus 0.6 for OpenPanel, and ranks ahead in 100% of the answers that name both.
Choose OpenPanel if…
- You need GDPR compliant coverage
- privacy-focused deployments
- self-hosted deployments
- open-source infrastructure
Choose PostHog if…
- You want the brand AI engines rank higher (56.6 vs 0.6)
- You want a free plan to start
- You need SOC 2 Type 2 or GDPR or HIPAA coverage
- Open-source, developer-first platform
AI visibility side by side
Latest weekly run · Nov 3
| Metric | OpenPanel | PostHog |
|---|---|---|
| Visibility score | 0.6% | 56.6% |
| Change vs last week | New | up+1.2% |
| Rank in Product Analytics | #25 | #3 |
| Share of voice | 0.4% | 14.1% |
| Mentions this run | 2 | 66 |
| Positive in AI answers | — | 57% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
OpenPanel +0.6pp · PostHog +1.2000000000000028pp over 1 weekly runs.
Engine by engine
PostHog leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | OpenPanel | PostHog |
|---|---|---|---|
| Alternatives to the most popular product analytics tool | ChatGPT | #8 | #2 |
| Alternatives to the most popular product analytics tool | Perplexity | #12 | #3 |
Features, pricing & fit
| Dimension | OpenPanel | PostHog |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | $2.5 / mo | Contact sales |
| Free plan | No · 30-day trial | Yes |
| Deployment | Cloud (EU-hosted) or self-hosted with Docker Compose | PostHog Cloud in US or EU regions, or self-hosted |
| Integrations | — | 926+ |
| Compliance | GDPR compliant | SOC 2 Type 2, GDPR, HIPAA |
| Support | Email hello@openpanel.dev, Discord community chat, Public feedback board | Community support on the free plan, Email support on pay-as-you-go, Slack support for plans over $2k/mo, Paid onboarding call |
| Founded | 2023 | 2020 |
| Headquarters | Stockholm, Sweden | San Francisco, CA, United States |
| Employees | — | 201–500 |
| Funding | — | Series E |
| Best for | Teams that want web and product analytics in one tool, hosted in the EU or on their own servers | Product engineers, product managers, growth engineers and founders who want analytics, session replay, flags and experiments in one platform. |
Plans side by side
OpenPanel
Pros and cons
Themes from the AI answers that mention each brand
OpenPanel
- privacy-focused deployments
- self-hosted deployments
- open-source infrastructure
- lightweight analytics
PostHog
- Open-source, developer-first platform
- All-in-one bundle of analytics, session replay, feature flags and A/B testing
- Transparent, public pay-as-you-go pricing
- Generous free tier for small teams
- Strong adoption and best value for startups
- Pricing often requires sales-assisted quotes
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “OpenPanel vs PostHog”, https://slateindex.ai/compare/openpanel-vs-posthog, data of Nov 3, 2026. Licence: CC BY 4.0.