Head-to-Head Specification Audit
Flywheel vs PayFast
Medical AI Developers & Academic Medical Centres · United States
Healthcare AI Compliance
Flywheel
Medical AI Developers & Academic Medical Centres · United States
Visit Flywheel →Specification Matrix
| Metric | Flywheel | PayFast |
|---|---|---|
| Starting Price | Custom pricing | $0/mo |
| API Rate Limit | 60 req/minTie | 60 req/minTie |
| Target Country | United States | South Africa |
| Category | Healthcare AI Compliance | Payment Processing API |
| Compliance (vendor-stated) | FDA 21 CFR Part 11, FDA SaMD, HIPAA, EU AI Act Healthcare, ISO 13485 | POPIA, PCI-DSS |
| Hosting Regions | US-East, US-West | ZA-Cape-Town, ZA-Johannesburg |
| Native Integrations | 7 listedBetter | 6 listed |
Flywheel — Key Specs
Vendor-stated- ✓Purpose-built for FDA 21 CFR Part 11 and SaMD change control
- ✓HIPAA-compliant federated learning — train AI without sharing PHI
- ✓GE Healthcare, Siemens Healthineers, and 500+ hospitals use Flywheel
- ✓IRB-compliant data curation with audit trail for FDA submissions
- ✓Integration with 510(k) and PMA submission documentation workflows
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
Frequently Asked Questions
Which is lower-priced, Flywheel or PayFast?+
Flywheel uses custom pricing. PayFast starts at Free plan available. Contact Flywheel directly for a quote.
Which compliance frameworks do Flywheel and PayFast list?+
Flywheel additionally lists FDA 21 CFR Part 11, FDA SaMD, HIPAA, EU AI Act Healthcare, ISO 13485. PayFast additionally lists POPIA, PCI-DSS. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.
Does Flywheel or PayFast 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. Flywheel 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 — Flywheel or PayFast?+
Both Flywheel and PayFast have the same documented API rate limit of 60 requests per minute. Verify current limits on each vendor's developer documentation.
Which data hosting regions do Flywheel and PayFast support?+
Flywheel lists hosting regions: US-East, US-West. PayFast lists hosting regions: ZA-Cape-Town, ZA-Johannesburg. For data residency requirements in United States, 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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