Best Authentication Software for PayPal
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Compare the Top Authentication Software that integrates with PayPal as of August 2025
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This a list of Authentication software that integrates with PayPal. Use the filters on the left to add additional filters for products that have integrations with PayPal. View the products that work with PayPal in the table below.
What is Authentication Software for PayPal?
Authentication software verifies the identity of users or devices before granting access to systems, applications, or data, ensuring security and preventing unauthorized access. It supports various methods such as passwords, biometrics, multi-factor authentication (MFA), token-based authentication, and single sign-on (SSO) to provide flexible and robust identity verification. The software integrates with identity management systems and security frameworks to enforce access policies and monitor authentication events. By enhancing security and user experience, authentication software is critical for protecting sensitive information in industries like finance, healthcare, and government. It helps organizations comply with regulatory requirements and reduce the risk of breaches. Compare and read user reviews of the best Authentication software for PayPal currently available using the table below. This list is updated regularly.
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Authy
Twilio
Enable 2FA for your favorite sites. Go beyond the password and protect yourself from hackers and account takeovers. Simple to setup, secure cloud backup, multi device support. Defeat cyber criminals & avoid account takeovers with stronger security, for free! Watch the video below to learn more about why you should enable 2FA for your accounts. Relying on just usernames and passwords to secure your online accounts is no longer considered safe. Data breaches occur daily and hackers are always inventing new ways to take over your accounts. Protect yourself by enabling two-factor authentication (2FA). This blocks anyone using your stolen data by verifying your identity through your device. Enable 2FA now to protect your accounts online. -
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LoginRadius
LoginRadius
LoginRadius empowers businesses to deliver a delightful customer experience without compromising security. Using our customer identity platform, companies can offer a streamlined login process while protecting digital accounts and complying with data privacy regulations. LoginRadius serves over 3,000 businesses with a monthly reach of 700 million users worldwide. Key platform features include registration services, adaptive security, integration with third-party applications, and customer insights. The company has been named an industry leader in customer identity and access management (CIAM) by Gartner, KuppingerCole, and Computer Weekly. Microsoft is a major technology partner and investor. LoginRadius is headquartered in Vancouver, Canada, with additional offices in Toronto, USA, United Kingdom, Australia, and India. LoginRadius Services: API Authentication OAuth Data Management Secure Login Single Sign On SAML SSO Social Sign On Two Factor Authentication -
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Trust Swiftly
Trust Swiftly
Only ask what you need to with 10 identity verification methods. Trusted by businesses that block more than 1% of transactions or spend more than 1-hour reviewing customers. Approve more real customers while blocking fraudulent users and risky transactions. Automate identity proofing and populate fraud solutions with more user data. Accept or reject based on user data and leverage it to fight chargebacks. Building a system for reviews or enhanced user authentication takes a lot of time. With Trust Swiftly, we provide multiple methods for your customers to verify themselves and automatically populate it in Sift, allowing for robust workflows. Whether you are an eCommerce store, app, or marketplace, we have the verification levels for you. Require verification adaptively depending on Sift scores or business rules by applying friction smartly.Starting Price: $0.01 per verification
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