Best Authentication Software

Compare the Top Authentication Software as of December 2025

What is Authentication Software?

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 currently available using the table below. This list is updated regularly.

  • 1
    Plaid

    Plaid

    Plaid

    Plaid is a global fintech infrastructure platform that enables businesses and consumers to securely connect to financial data and services. Through APIs that connect to more than 12,000 financial institutions across 20+ countries, Plaid operates the world’s largest open banking data network. By removing the complexity of direct bank integrations, Plaid enables developers, financial institutions, and enterprises to build secure, user-friendly, and conversion-optimized financial products. Plaid powers payments, lending, identity verification, fraud prevention, and personal finance applications. Today, more than 100 million people worldwide, including half of U.S. adults, have relied on Plaid through their connections to over 7,000 apps and services.
    Starting Price: Free
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  • 2
    Sumsub

    Sumsub

    Sumsub

    Sumsub is a full-cycle identity authentication platform that secures every step of the user journey. With Sumsub’s customizable KYC, KYB, AML, Transaction Monitoring and Fraud Prevention solutions, you can orchestrate your verification process, welcome more customers worldwide, meet compliance requirements, reduce costs and protect your business. Sumsub achieves the highest conversion rates in the industry—91.64% in the US, 95.86% in the UK, and 97.89% in Hong Kong—while verifying users in less than 50 seconds on average. Sumsub’s methodology follows FATF recommendations, the international standard for AML/CTF rules and local regulatory requirements (FINMA, FCA, CySEC, MAS, BaFin). Sumsub has over 2,000 clients across the fintech, crypto, transportation, trading, e-commerce and gaming industries including Bitpanda, Wirex, Avis, Bybit, Huobi, Kaizen Gaming, and TransferGo.
    Starting Price: $1.35 per verification
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  • 3
    Veriam

    Veriam

    Veriam

    Veriam brings access and subscriptions together in one simple, secure solution. Our brand new platform makes it faster and simpler for SaaS providers to manage onboarding, access, contracting, renewals, and billing—all in one place. How Veriam stands out ✔️ All-in-one platform: Manage access and subscriptions from a single platform, reducing admin and improving workflows. ✔️ Real-time updates: Access permissions update instantly as subscription changes happen—no delays, no downtime. ✔️ Self-service controls: Customers manage their subscriptions, profiles, and access settings, reducing support tickets. ✔️ One login for customers: No password fatigue. Customers only need a single login to access products, subscriptions, and data from any organization using Veriam. ✔️ Security & Compliance: Fewer tools, fewer points of failure. Veriam meets industry standards, ensuring customer data is handled securely and privately. Try us out today!
    Starting Price: Free
  • 4
    Ondato

    Ondato

    Ondato

    Ondato is a tech company that streamlines KYC and AML-related processes. We're providing advanced technological solutions for digital identity verification, business customer onboarding, data validation, fraud detection, and more. All of them meet the highest quality standards available for KYC online or offline onboarding for all business and customer types orchestrated from a single interface. We're turning compliance into a business benefit by creating a safer environment for organizations and individuals alike.
    Starting Price: €149.00/month
  • 5
    ID.me

    ID.me

    ID.me

    ID.me simplifies how individuals prove and share their identity online. The ID.me secure digital identity network has over 98 million members, as well as partnerships with 30 states, 10 federal agencies, and over 500 name-brand retailers. The company provides identity proofing, authentication and community verification for organizations across sectors. The company's technology meets the federal standards for consumer authentication and is approved as a NIST 800-63-3 IAL2 / AAL2 conformant credential service provider by the Kantara Initiative. ID.me's Identity Gateway also has a Federal Risk and Authorization Management Program (FedRAMP) Moderate Authority to Operate (ATO). ID.me is the only provider with video chat and is committed to "No Identity Left Behind" to enable all people to have a secure digital identity.
  • 6
    Udentify

    Udentify

    Fraud.com

    Know the real identity of your customer, user, or employee with the Udentify Identity Verification and Biometric Authentication solution. Challenges we solve: - Identify verification - Onboarding - New account opening - Age verification - Fraud prevention - Biometric authentication - Passwordless authentication - Strong customer authentication - KBA replacement - KYC and AML compliance Behind the scenes, Udentify embeds cutting-edge technologies into our identity verification and biometric authentication solution via a lightweight and flexible SDK. We are constantly investing in our technologies to stay at the forefront of fraud detection, compliance, and user experiences.
    Starting Price: $0.17
  • 7
    Veriff

    Veriff

    Veriff

    Veriff is the preferred identity verification and authentication platform partner for the world's most innovative growth-driven organizations, including online marketplaces, financial services, gaming and mobility companies, and other sectors. By combining AI and human verification teams, Veriff ensures bad actors are kept at bay, and genuine users experience minimal friction in their customer journey. Veriff enables organizations to build customer trust through seamless, AI-powered identity verification and authentication. The Veriff IDV platform offers secure, scalable solutions trusted by organizations across industries. Veriff’s identity verification platform comes with a 98% check automation rate, a six-second average decision time, more than 12,000 identity documents in our document database, and a first-class UX that allows 95% of users to be verified on the first try.
    Starting Price: $49/month
  • 8
    Memberstack

    Memberstack

    Memberstack

    Beautiful user logins & payments for any website. You control where your website & content lives. 1. Install a JavaScript code snippet to your website. 2. Set membership plans, pricing and permissions for your website. 3. Manage members through a simple dashboard. Say goodbye to authentication and payment problems — gate website pages and content to create web applications. Start accepting payments quickly with our one-click Stripe integration. 100% free, unlimited trial — upgrade only when you're ready to launch. No credit card required. You also get access to Stripe taxes, Free-trials, the Stripe billing portal, and tons of other Stripe features. Offer payment methods that are in demand and relevant to your business model. Reach more customers globally, increase conversions, reduce fraud, and optimize your transaction costs.
    Starting Price: $25 per month
  • 9
    Regula

    Regula

    Regula

    Regula is a global developer of forensic devices and identity verification solutions. With 30+ years of experience in forensic research and the largest library of document templates in the world, Regula creates breakthrough technologies in document and biometric verification. Regula hardware and software solutions allow over 1,000 organizations and 80 border control authorities globally to provide top-notch client service without compromising safety, security or speed.
  • 10
    uqudo

    uqudo

    uqudo

    uqudo is MEA's leading digital identity platform, delivering end-to-end verification that safeguards every customer touchpoint. Our award-winning suite seamlessly integrates white-label KYC, KYB, AML Screening, Transaction Monitoring, and Biometric Authentication to embed trust into digital interactions. We empower enterprises and scaleups to accelerate digital transformation, slash operational costs, deliver frictionless user experiences, ensure regulatory compliance, and eliminate fraud. With proven expertise spanning Banking, Telecommunications, Fintech, Trading, and national identity programs, uqudo processes millions of verifications annually across the region.
  • 11
    MetaMap

    MetaMap

    MetaMap

    Regional data infrastructures, powering global identity verification. MetaMap is the first all-in-one identity verification platform built on regional data sources, consolidated on a global scale. Get to know your users in-depth, from local government checks to Global AML watchlists. A suite of identity verification tools to know your users in-depth. Verify your users without hurting your conversions rates. Quickly verify your users with our default SDK or build your own verification flow via our API. Our customers welcome up to 95% of users who successfully complete our verification flows at the first attempt. Automatically access our regional identity infrastructures, and get clean data from dozens of local databases consolidated in comprehensive user' profiles, no matter where you operate. Use MetaMap dashboard to reduce the time spent on manual verification through smart automation and workflows. You need advice? Our international Customer Success Team is here to help.
  • 12
    AU10TIX

    AU10TIX

    AU10TIX

    AU10TIX, an identity management company headquartered in Israel, is on a mission to obliterate fraud and further a more secure and inclusive world. The company provides critical, modular solutions to verify and link physical and digital identities so businesses and their customers can confidently connect. Over the past decade, AU10TIX has become the preferred partner of major global brands for customer onboarding and customer verification automation. AU10TIX takes verification and authentication to a whole new level of scalability. The power of deep learning lies within the input – the more you feed it, the smarter it becomes. This enables you to scale consumer onboarding and exponentially scale your business. With over 5% of the world identities already scanned and verified, fortune 500 companies are powered by AU10TIX, wiping out fraud while confidently focusing on growth. Our identity has changed over the years. Our principles & pioneering vision haven’t.
  • 13
    Jumio

    Jumio

    Jumio

    With identity theft and account takeover on the rise, it’s increasingly difficult for businesses to trust that someone is who they claim to be online. Jumio’s identity proofing and eKYC solutions are powered by the Jumio KYX Platform and leverage biometrics, AI and the latest technologies to quickly and automatically verify the digital identities of new customers and existing users. Jumio provides an automated and intuitive user experience that takes less than a minute to complete. Jumio supports more countries, languages, and document types than any other solution. Jumio seamlessly integrates into websites, iOS or Android applications via APIs, SDKs and webcams. Quickly integrates into your website or mobile app and lets your users shift from a desktop to mobile experience as desired. All data is transmitted and stored with strong AES 256-bit encryption. Jumio is PCI DSS Level 1 compliant which speaks to the seriousness that we take data security and privacy.
  • 14
    Prove

    Prove

    Prove

    With 1 billion+ consumer and small business identity tokens under continuous management, Prove’s Phone-Centric Identity™ platform helps companies mitigate fraud while accelerating revenue and reducing OPEX online. Authenticate identities to mitigate fraud and pre-fill forms with verified data to increase signups in any channel. Access a trusted registry of 1 billion+ phone number-based identity tokens to mitigate fraud and support multiple identity needs. Prove is the modern way of proving identity with just a phone number. But you've seen the news - digital trust is under daily assault. Hackers, nation-state attacks, international fraud rings, deep fakes, and automated bots all undermine the ability of companies and consumers to trust one another online.
  • 15
    GPayments

    GPayments

    a neurocom company

    GPayment provides a complete range of Fraud Prevention products based on the 3D Secure protocol, Verified by Visa, Mastercard SecureCode, JCB J/Secure, American Express SafeKey and Diners Club International ProtectBuy. Reduce credit card fraud and eliminate chargebacks through liability shift. Reduce the potential for online fraud and stay in control of authenticating transactions. Collect a rich dataset for more accurate risk based authentication. Our ActiveServer hosted service provides a scalable, 24/7 service that helps the client save on both time and infrastructure resources. Hosted service also removes the need for the client to certify with each card scheme, which is needed if the client were to deploy in-house.
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