Fivetran 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.
| Fivetran | PostHog | |
|---|---|---|
| What it says it does | Fivetran | Automated data movement platform fivetran.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 |
| Deployment | Hybrid Deployment, Hybrid deployment option fivetran.com | PostHog Cloud, self-hosting posthog.com |
| Integrations | Amazon Web Services, Databricks, Google BigQuery, Microsoft Azure, Snowflake, SAP, Salesforce fivetran.com | HubSpot, Postgres, Stripe posthog.com |
| Compliance | GDPR, HIPAA, ISO 27001, SOC 2 fivetran.com | CCPA, GDPR, HIPAA, SOC 2 posthog.com |
| Free plan | Yes fivetran.com | Yes posthog.com |
| Plans | Free, Standard, Enterprise, Business Critical fivetran.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 |
| Models supported | ChatGPT, Claude fivetran.com | Not observed |
| Pricing basis | Only pay for what you use fivetran.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 that it is open source; AirStack has not found that on Fivetran’s pages.
- Fivetran claims ISO 27001 on its own pages; PostHog’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.