Head-to-Head Specification Audit
PayFast vs SimplePay
E-Commerce & SaaS Businesses · South Africa
Specification Matrix
| Metric | PayFast | SimplePay |
|---|---|---|
| Starting Price | $0/moBetter | $2/mo |
| API Rate Limit | 60 req/min | 100 req/minBetter |
| Target Country | South Africa | South Africa |
| Category | Payment Processing API | HR & Payroll |
| Compliance (vendor-stated) | POPIA, PCI-DSS | POPIA, SARS-compliant |
| Hosting Regions | ZA-Cape-Town, ZA-Johannesburg | ZA |
| Native Integrations | 6 listedBetter | 2 listed |
PayFast — Key Specs
Vendor-stated- ✓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
SimplePay — Key Specs
Vendor-stated- ✓Cheapest PAYE-compliant payroll in SA
- ✓SARS eFiling automated
- ✓R2/employee/month pricing
- ✓Bulk payslip distribution
- ✓Cloud-based — no install needed
Frequently Asked Questions
Which is lower-priced, PayFast or SimplePay?+
PayFast starts at Free plan available, which is lower than SimplePay at $2/mo. Verify current pricing on each vendor's website.
Which compliance frameworks do PayFast and SimplePay list?+
Both list POPIA in their vendor documentation. PayFast additionally lists PCI-DSS. SimplePay additionally lists SARS-compliant. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Does PayFast or SimplePay list POPIA as a supported compliance framework?+
PayFast lists POPIA (Protection of Personal Information Act) as a supported compliance framework per its vendor documentation. VektorIndex has not independently verified this claim. South African organisations should request the vendor's current Data Processing Agreement and confirm data residency settings before processing personal information. SimplePay lists POPIA (Protection of Personal Information Act) as a supported compliance framework per its vendor documentation. VektorIndex has not independently verified this claim. South African organisations should request the vendor's current Data Processing Agreement and confirm data residency settings before processing personal information.
Which has a higher documented API rate limit — PayFast or SimplePay?+
SimplePay has a higher documented API rate limit at 100 req/min versus PayFast at 60 req/min.
Which data hosting regions do PayFast and SimplePay support?+
PayFast lists hosting regions: ZA-Cape-Town, ZA-Johannesburg. SimplePay lists hosting regions: ZA. For data residency requirements in South Africa, 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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