ClickHouse Cloud vs PostHog
What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.
| ClickHouse Cloud | PostHog | |
|---|---|---|
| What it says it does | ClickHouse Cloud: the fastest, most cost-efficient way to build real-time analytics, observability, and AI-powered data applications. clickhouse.com | PostHog ingests and stores your analytics, errors, replays, and business data so you and your agents can query and act on it. posthog.com |
| Starting at | Not observed | Not observed |
| Platforms | AWS, Azure, GCP clickhouse.com | Not observed |
| Deployment | Fully managed clickhouse.com | PostHog Cloud, self-hosting posthog.com |
| Integrations | AWS S3, Apache Kafka, GCS, MongoDB, MySQL, PostgreSQL clickhouse.com | HubSpot, Postgres, Stripe posthog.com |
| Compliance | HIPAA, SOC 2 clickhouse.com | CCPA, GDPR, HIPAA, SOC 2 posthog.com |
| Free plan | Not observed | Yes posthog.com |
| Plans | Basic, Enterprise, Scale clickhouse.com | Not observed |
| Open source | Not observed | Yes posthog.com |
| License | Not observed | It is MIT licensed if you want to use it in a big organization that isn’t ready to move to PostHog Web yet. posthog.com |
| Pricing basis | Separation of storage and compute, pay-for-use pricing, and zero replica overhead mean you only pay for what you use. clickhouse.com | Usage-based pricing posthog.com |
| Customers (their claim) | Not observed | Join 500,000+ teams already shipping with PostHog. posthog.com |
Where they differ
- PostHog’s pages state a free plan; AirStack has not found that on ClickHouse Cloud’s pages.
- PostHog’s pages state that it is open source; AirStack has not found that on ClickHouse Cloud’s pages.
- PostHog claims GDPR on its own pages; ClickHouse Cloud’s pages read by AirStack do not mention it.
Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.