---
description: Side-by-side comparison of PayPal vs William. Learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in Singapore.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: PayPal vs William Comparison - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [Payment Processing Software](/directory/30232/payment-processing/software) > [PayPal \<span\>vs\</span\> William](https://www.capterra.com.sg/compare/179251/1087272/paypal/vs/William)

# Compare PayPal vs William

Canonical: https://www.capterra.com.sg/compare/179251/1087272/paypal/vs/William

> Detailed comparison between PayPal and William. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | PayPal | William |
| **Overall rating** | 4.6/5 | - |
| **Total Reviews** | 26408 | 0 |
| **Starting Price** | US$0.29 | - |
| **Free Trial** | No | No |
| **Free Version** | Yes | No |
| **Deployment** | Cloud, SaaS, Web-based, Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, Phone Support |
| **Training** | Documentation, Videos | Documentation |

## Best for

### PayPal

PayPal caters to small business, eCommerce platforms, marketplace, enterprises, or developers and offers payment processing solutions.

### William

Certifi serves health insurers, state health insurance exchanges, private health insurance exchanges, employers, state Medicaid programs, and benefits administrators.

## Key features

### PayPal

- ACH Payment Processing
- API
- Alerts/Notifications
- Billing & Invoicing
- Credit Card Processing
- Data Import/Export
- Electronic Payments
- Invoice Processing
- Multi-Period Recurring Billing
- Multiple Payment Options
- PCI Compliance
- Payment Fraud Prevention
- Payment Processing
- Product Catalog
- Real-Time Data
- Recurring Invoicing
- Recurring/Subscription Billing
- Refund Management
- Self Service Portal
- Transaction History

### William

- ACH Payment Processing
- API
- Alerts/Notifications
- Billing & Invoicing
- Credit Card Processing
- Data Import/Export
- Electronic Payments
- Invoice Processing
- Multi-Period Recurring Billing
- Multiple Payment Options
- PCI Compliance
- Payment Processing
- Real-Time Data
- Recurring Invoicing
- Recurring/Subscription Billing
- Refund Management
- Self Service Portal
- Transaction History

## Links

- [View PayPal Profile](https://www.capterra.com.sg/software/179251/paypal)
- [View William Profile](https://www.capterra.com.sg/software/1087272/William)
- [View Original Comparison](https://www.capterra.com.sg/compare/179251/1087272/paypal/vs/William)

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