G2 Vendor Directory

Stax vs. Adyen Payments

A side-by-side comparison based on G2 review data.

MetricStax

by Stax Payments, Inc

Adyen Payments

by Adyen

Overall rating4.84.0
Review count1244
Ease of use10.08.7
Ease of setup10.08.7
Quality of support9.68.9
Meets requirements9.69.2
NPS10048.780488
Small Business91.7%27.3%
Mid-Market8.3%38.6%
Enterprise0.0%34.1%
Total page views2581,179
Total LLM citations1,95621,296

Stax

Stax is an all-in-one payment technology platform built for businesses that have outgrown flat-rate processors. With subscription-based pricing and 0% markup on direct-cost interchange, Stax saves businesses up to 40% on payment processing fees — no hidden costs, no percentage markups. The platform includes Stax Pay for in-person, online, and mobile payment acceptance; Stax Bill for automated recurring billing and invoicing; CardX for compliant credit card surcharging; and Stax Connect, an embedded payments solution that enables SaaS companies and ISVs to integrate full-stack payment

Pros

    Adyen Payments

    Adyen is the financial technology platform of choice for leading businesses. Our customers include global enterprises such as Uber, Spotify, Microsoft, H&M, and Netflix. Our technology allows customers to focus on their core business while we handle the increasingly complex payment landscape. By providing end-to-end payments capabilities, data insights, and financial products in a single global solution, we help businesses achieve their ambitions faster.

    Pros

    • Ease of Use
    • Efficiency
    • Reliability
    • Intuitive
    • Payment Ease
    • Transactions