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Head-to-Head Specification Audit
PayFast vs PostHog
E-Commerce & SaaS Businesses · South Africa
Specification Matrix
| Metric | PayFast | PostHog |
|---|---|---|
| Starting Price | CustomBetter | Custom |
| API Rate Limit | 60 req/min | N/A |
| Target Country | South Africa | Global |
| Category | Payment Processing API | Analytics |
| Compliance | POPIA, PCI-DSS | GDPR, SOC2 |
| Hosting Regions | ZA-Cape-Town, ZA-Johannesburg | EU-West, US-East, Self-hosted |
| Native Integrations | 6 listedBetter | 6 listed |
PayFast — Key Specs
- ✓Only major payment gateway with POPIA-compliant ZA data residency by default
- ✓Supports EFT, credit card, Instant EFT, Mobicred, and SnapScan natively
- ✓No monthly fee — pay 2.0–3.5% per transaction only
- ✓Recurring billing API supports subscription SaaS models out of the box
PostHog — Key Specs
- ✓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
Frequently Asked Questions
What is cheaper, PayFast or PostHog?+
Both tools start at $0/mo on their entry plans.
Which tool is better for compliance — PayFast or PostHog?+
PayFast additionally supports POPIA, PCI-DSS. PostHog additionally supports GDPR, SOC2.
Is PayFast or PostHog compliant with South Africa's POPIA?+
PayFast supports POPIA compliance. PostHog does not list POPIA as a supported framework.
Which tool is better suited for South Africa?+
PayFast is evaluated for E-Commerce & SaaS Businesses in South Africa with hosting regions: ZA-Cape-Town, ZA-Johannesburg. PostHog has hosting regions: EU-West, US-East, Self-hosted. For data residency in South Africa, check each vendor's data processing agreements.
Data last verified: 26 June 2026
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