Head-to-Head Specification Audit
PostHog vs Airbyte
Open Source Product Analytics · Global
Specification Matrix
| Metric | PostHog | Airbyte |
|---|---|---|
| Starting Price | $0/moTie | $0/moTie |
| API Rate Limit | Not confirmed | 100 req/min |
| Target Country | Global | Global |
| Category | Analytics | Data Engineering |
| Compliance (vendor-stated) | GDPR, SOC2 | SOC2, GDPR |
| Hosting Regions | EU-West, US-East, Self-hosted | US-East, EU-West, AP-Southeast |
| Native Integrations | 6 listed | 8 listedBetter |
PostHog — Key Specs
Vendor-stated- ✓Open source: self-host for complete data control — zero GDPR transfer issues
- ✓Feature flags, session replay, A/B testing, product analytics — all-in-one
- ✓EU data residency on cloud plan
- ✓No sampling — 100% of events captured
Airbyte — Key Specs
Vendor-stated- ✓350+ pre-built connectors covering every major SaaS, database, and API
- ✓Open-source core — self-hostable with no per-connector fees
- ✓Airbyte Cloud provides fully managed sync with usage-based pricing
- ✓Connector Development Kit (CDK) makes building custom connectors straightforward
Frequently Asked Questions
Which is lower-priced, PostHog or Airbyte?+
Both tools start at Free plan available on their entry plans.
Which compliance frameworks do PostHog and Airbyte list?+
Both list GDPR, SOC2 in their vendor documentation. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — PostHog or Airbyte?+
Available information does not support a direct comparison of API rate limits for these tools. Check each vendor's developer documentation.
Which data hosting regions do PostHog and Airbyte support?+
PostHog lists hosting regions: EU-West, US-East, Self-hosted. Airbyte lists hosting regions: US-East, EU-West, AP-Southeast. For data residency requirements in Global, confirm exact region configuration directly with each vendor.
Data last updated: 29 August 2026 — Sourced from official vendor documentation. Not independently audited. Report incorrect information
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