Alternatives
Most reliable Stax alternatives (2026)
Stax has a reliability score of 49.0/100 with 98.48% uptime over the last 90 days. Here is how every alternative we track compares, ranked by reliability.
Payment Processors alternatives to Stax
| Alternative | Score | Uptime |
|---|---|---|
| Braintree#1 payment processorVisit site ↗ | 94.0 | 99.97% |
| Paddle#2 payment processorVisit site ↗ | 93.6 | 99.96% |
| Helcim#3 payment processorVisit site ↗ | 91.9 | 99.97% |
| Stripe#4 payment processorVisit site ↗ | 89.7 | 99.99% |
| Clover#5 payment processorVisit site ↗ | 87.8 | 99.88% |
| Adyen#6 payment processorVisit site ↗ | 84.8 | 99.95% |
| PayPal#7 payment processorVisit site ↗ | 80.0 | 99.92% |
| Shift4 Payments#8 payment processorVisit site ↗ | 57.8 | 99.36% |
| SumUp#9 payment processorVisit site ↗ | 54.2 | 98.98% |
| Square Payments#10 payment processorVisit site ↗ | 53.3 | 98.93% |
| Mollie#12 payment processorVisit site ↗ | 47.2 | 98.29% |
| Authorize.net#13 payment processorVisit site ↗ | 39.3 | 97.93% |
| GoCardless#14 payment processorVisit site ↗ | 38.0 | 97.84% |
| Worldpay#15 payment processorVisit site ↗ | 34.0 | 96.81% |