Head-to-Head Specification Audit
PostHog vs Plaid
Open Source Product Analytics · Global
Specification Matrix
| Metric | PostHog | Plaid |
|---|---|---|
| Starting Price | $0/moTie | $0/moTie |
| API Rate Limit | Not confirmed | 300 req/min |
| Target Country | Global | United States |
| Category | Analytics | Open Banking |
| Compliance (vendor-stated) | GDPR, SOC2 | SOC2, GLBA, CCPA, PCI-DSS |
| Hosting Regions | EU-West, US-East, Self-hosted | US-East, US-West |
| Native Integrations | 6 listedTie | 6 listedTie |
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
Plaid — Key Specs
Vendor-stated- ✓Largest open banking network in the US — connects to 12,000+ institutions
- ✓Identity verification, income verification, transaction enrichment
- ✓SOC 2 Type II, GLBA, CCPA compliant
- ✓Tokenisation protects user credentials — no password storage
Frequently Asked Questions
Which is lower-priced, PostHog or Plaid?+
Both tools start at Free plan available on their entry plans.
Which compliance frameworks do PostHog and Plaid list?+
Both list SOC2 in their vendor documentation. PostHog additionally lists GDPR. Plaid additionally lists GLBA, CCPA, PCI-DSS. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — PostHog or Plaid?+
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 Plaid support?+
PostHog lists hosting regions: EU-West, US-East, Self-hosted. Plaid lists hosting regions: US-East, US-West. 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
Related Analytics Comparisons
Is this your tool?
Claim or upgrade your VektorIndex listing
Get a Verified badge, add your own specs, and appear at the top of comparison pages.