Head-to-Head Specification Audit
PostHog vs Zendesk
Open Source Product Analytics · Global
Specification Matrix
| Metric | PostHog | Zendesk |
|---|---|---|
| Starting Price | $0/moBetter | $19/mo |
| API Rate Limit | Not confirmed | 200 req/min |
| Target Country | Global | Global |
| Category | Analytics | Customer Support |
| Compliance (vendor-stated) | GDPR, SOC2 | CCPA, GDPR, HIPAA, ISO27001, SOC2 |
| Hosting Regions | EU-West, US-East, Self-hosted | US-East, US-West, EU-West, AP-Southeast, AU-East |
| 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
Zendesk — Key Specs
Vendor-stated- ✓Industry standard for enterprise customer support — 100,000+ businesses
- ✓AI Agents handle tier-1 support automatically — deflects 40%+ of tickets
- ✓Sunshine Platform allows custom CRM objects and workflows
- ✓Marketplace with 1,500+ apps and integrations
Frequently Asked Questions
Which is lower-priced, PostHog or Zendesk?+
PostHog starts at Free plan available, which is lower than Zendesk at $19/mo. Verify current pricing on each vendor's website.
Which compliance frameworks do PostHog and Zendesk list?+
Both list GDPR, SOC2 in their vendor documentation. Zendesk additionally lists CCPA, HIPAA, ISO27001. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Which has a higher documented API rate limit — PostHog or Zendesk?+
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 Zendesk support?+
PostHog lists hosting regions: EU-West, US-East, Self-hosted. Zendesk lists hosting regions: US-East, US-West, EU-West, AP-Southeast, AU-East. 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.