Head-to-Head Specification Audit
PayFast vs VNPT e-Invoice
E-Commerce & SaaS Businesses · South Africa
E-Invoicing Compliance
VNPT e-Invoice
Vietnamese Enterprises & State-Owned Companies · Vietnam
Visit VNPT e-Invoice →Specification Matrix
| Metric | PayFast | VNPT e-Invoice |
|---|---|---|
| Starting Price | $0/moBetter | $12/mo |
| API Rate Limit | 60 req/min | 120 req/minBetter |
| Target Country | South Africa | Vietnam |
| Category | Payment Processing API | E-Invoicing Compliance |
| Compliance (vendor-stated) | POPIA, PCI-DSS | Vietnam E-Invoice Decree 70/2025, Vietnam Tax Administration Law |
| Hosting Regions | ZA-Cape-Town, ZA-Johannesburg | VN-Hanoi |
| Native Integrations | 6 listedBetter | 5 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
VNPT e-Invoice — Key Specs
Vendor-stated- ✓State-backed by Vietnam Posts and Telecommunications Group (VNPT)
- ✓Trusted by government agencies and SOEs — preferred for public sector
- ✓Real-time GDT integration with high uptime SLA
- ✓Bulk invoice processing for high-volume businesses
- ✓Physical support offices across all 63 Vietnamese provinces
Frequently Asked Questions
Which is lower-priced, PayFast or VNPT e-Invoice?+
PayFast starts at Free plan available, which is lower than VNPT e-Invoice at $12/mo. Verify current pricing on each vendor's website.
Which compliance frameworks do PayFast and VNPT e-Invoice list?+
PayFast additionally lists POPIA, PCI-DSS. VNPT e-Invoice additionally lists Vietnam E-Invoice Decree 70/2025, Vietnam Tax Administration Law. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Does PayFast or VNPT e-Invoice 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. VNPT e-Invoice does not list POPIA as a supported compliance framework in its public documentation. Contact the vendor to confirm their position before processing South African personal information.
Which has a higher documented API rate limit — PayFast or VNPT e-Invoice?+
VNPT e-Invoice has a higher documented API rate limit at 120 req/min versus PayFast at 60 req/min.
Which data hosting regions do PayFast and VNPT e-Invoice support?+
PayFast lists hosting regions: ZA-Cape-Town, ZA-Johannesburg. VNPT e-Invoice lists hosting regions: VN-Hanoi. 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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