Best Authentication Software for Small Businesses (Free & Paid)

Running a small business comes with unique challenges, including tight budgets and limited resources. That’s why choosing the right authentication software can significantly improve your workflow and help you compete more effectively. Here, we feature the top authentication software solutions designed for small businesses—offering affordable pricing, user-friendly interfaces, and scalable features that grow alongside your company.

Last Updated: September 03, 2025

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279 Software

Popular Picks in Authentication Software

Auth0

Auth0

$35 Per month

Conecta Suite

Conecta Suite

$8.5 Per user

Duo Security

Duo Security

$3 Per month

Google Authenticator

Google Authenticator

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List of Top Best Authentication Software for Small Businesses

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Soffid IAM is a powerful identity management software designed to enhance security and streamline user access within organizations. The platform offers comprehensive tools for user provisioning, role management, and access control. With its intuitive interface, users can easily manage user identities, monitor access rights, and ensure compliance with regulatory standards. Soffid IAM supports integ... Read more about Soffid IAM

Free Trial

Available

Pricing Type

$7 Per user

Location

Spain

PayNet Banking Platform is a comprehensive payment processing software tailored for businesses looking to streamline financial transactions and improve payment efficiency. The platform supports a range of payment methods, including ACH, credit card, and wire transfers, making it suitable for businesses of all sizes. With PayNet, users can automate billing, manage customer accounts, and process pay... Read more about PayNet Banking Platform

Free Trial

Available

Pricing Type

$1 Per user

Location

India

GateKeeper Enterprise is a computer security software designed to protect systems by automating user authentication and access control. Using wireless proximity technology, GateKeeper Enterprise allows users to securely log into their computers without passwords by detecting the presence of a physical key or mobile device. This eliminates password fatigue and enhances security by preventing unauth... Read more about GateKeeper Enterprise

Free Trial

Available

Pricing Type

$3 Per user

Location

United States

Hypergate Authenticator is a state-of-the-art authentication software designed to enhance security for organizations by providing multi-factor authentication (MFA) solutions. By requiring users to provide multiple forms of verification, such as passwords, biometrics, or security tokens, the software adds an extra layer of protection against unauthorized access to sensitive data. Hypergate Authenti... Read more about Hypergate Authenticator

Free Trial

Available

Pricing Type

Contact Vendor

Location

Switzerland

Smart Authentication (SA) is a cutting-edge authentication software designed to enhance security protocols within organizations by providing robust identity verification solutions. This platform enables businesses to implement multi-factor authentication (MFA) and single sign-on (SSO) capabilities, ensuring that only authorized users can access critical systems and data. Smart Authentication suppo... Read more about Smart Authentication (SA)

Free Trial

Available

Pricing Type

$20000 Per feautre

Location

Italy

GPayments is a secure and reliable payment processing software designed to facilitate seamless financial transactions for businesses of all sizes. Offering a comprehensive suite of tools, GPayments supports various payment methods, including credit and debit cards, digital wallets, and ACH transfers, ensuring flexibility for both merchants and customers. The platform integrates effortlessly with e... Read more about GPayments

Free Trial

Available

Pricing Type

Contact Vendor

Location

Australia

IVision is a sophisticated authentication software designed to provide secure and seamless identity verification for businesses and organizations. Utilizing advanced biometric recognition technology, IVision offers multi-factor authentication solutions that go beyond traditional passwords to enhance security. The software supports various authentication methods, including facial recognition, finge... Read more about IVision

Free Trial

NA

Pricing Type

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Location

Brazil

goLiza is an advanced document management software designed to help businesses organize, secure, and manage their documents efficiently. With goLiza, companies can easily digitize paper-based records, store files in a central repository, and retrieve documents with just a few clicks. The software provides powerful indexing and categorization tools that allow businesses to organize documents by tag... Read more about goLiza

Free Trial

NA

Pricing Type

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Location

Brazil

Userfront is a secure, user-friendly authentication software solution designed to help businesses manage user access and authentication across digital platforms. It simplifies the process of managing user accounts, passwords, and permissions while ensuring robust security protocols are in place. Userfront supports single sign-on (SSO) and multi-factor authentication (MFA), which strengthens the pr... Read more about Userfront

Free Trial

Available

Pricing Type

$0 Per month

Location

United States

Keyp is a leading authentication software designed to provide businesses with secure, reliable, and easy-to-implement authentication solutions. Its multi-factor authentication (MFA) system offers an extra layer of security to prevent unauthorized access to sensitive applications and data. Keyp supports various authentication methods, including biometrics, passwordless login, one-time passwords (OT... Read more about Keyp

Free Trial

NA

Pricing Type

Contact Vendor

Location

Germany

Trust Swiftly is an identity management software solution designed to help businesses securely manage and authenticate user identities across multiple platforms. The software provides advanced tools for verifying the identities of customers, employees, and partners, ensuring that only authorized individuals gain access to sensitive systems and data. Trust Swiftly uses a combination of biometrics, ... Read more about Trust Swiftly

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Certif-ID is a leading authentication software solution designed to help organizations manage and verify credentials, certifications, and professional qualifications. It is particularly useful for industries like education, healthcare, and construction, where verifying professional qualifications and certifications is essential. Certif-ID provides a secure and efficient platform for issuing, manag... Read more about Certif-ID

Free Trial

Available

Pricing Type

$900 Per year

Location

Germany

LoginID is a secure authentication software designed to simplify and strengthen the login process for businesses and organizations. By offering biometric authentication, LoginID ensures that users can access their accounts using facial recognition, fingerprints, or other biometric data, eliminating the need for traditional passwords. The software also supports multi-factor authentication (MFA), ad... Read more about LoginID

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Boloro is a secure and user-friendly authentication software designed to provide businesses with an additional layer of security for online transactions and access control. The platform leverages multi-factor authentication (MFA) to verify the identity of users, reducing the risk of fraud and unauthorized access to sensitive information. Boloro’s unique authentication process involves a com... Read more about Boloro

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Build38 is a sophisticated identity management software designed to enhance security and streamline user authentication processes within organizations. This platform provides comprehensive solutions for managing user identities, access rights, and permissions across various systems and applications. With Build38, organizations can implement multi-factor authentication (MFA), single sign-on (SSO), ... Read more about Build38

Free Trial

NA

Pricing Type

Contact Vendor

Location

Spain

OneWave is a secure password management software designed to simplify the process of managing and safeguarding passwords for individuals and organizations. With increasing security threats and the complexity of managing numerous passwords across multiple platforms, OneWave provides a streamlined solution to store, organize, and access passwords securely. The platform uses advanced encryption metho... Read more about OneWave

Free Trial

NA

Pricing Type

$8.5 Per user

Location

France

Idemeum is an advanced password management software that provides businesses and individuals with secure, scalable solutions for managing passwords and sensitive data. With increasing concerns over data breaches and cyber-attacks, Idemeum offers a robust platform to store and protect passwords, ensuring that they are only accessible to authorized users. The software employs end-to-end encryption t... Read more about idemeum

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

OwnID is a cutting-edge authentication software designed to simplify and secure user access to digital systems. By implementing modern authentication methods such as biometric recognition, passwordless login, and multi-factor authentication (MFA), OwnID offers a seamless and secure login experience for users. The platform eliminates the need for traditional password management, which is often vuln... Read more about OwnID

Free Trial

NA

Pricing Type

$0.01 Per user

Location

Israel

Mobile Identity Solution is a next-generation authentication software that provides businesses with a secure, mobile-first approach to identity verification and user authentication. Designed for businesses and organizations that need to manage user access on mobile platforms, this solution supports a variety of authentication methods, including biometric (fingerprint, facial recognition), multi-fa... Read more about Mobile Identity Solution

Free Trial

NA

Pricing Type

Contact Vendor

Location

India

Vault Vision is a cutting-edge authentication software designed to secure access to digital systems, applications, and sensitive data through advanced multi-factor authentication (MFA). This platform provides businesses with a secure and efficient way to manage user authentication, offering a range of options such as biometrics, hardware tokens, and one-time passcodes. Vault Vision uses advanced e... Read more about Vault Vision

Free Trial

Available

Pricing Type

$25 Per month

Location

United States

Authsignal is a next-generation authentication software that provides businesses with advanced, multi-layered security to protect user accounts and sensitive data. The platform offers a variety of authentication methods, including multi-factor authentication (MFA), biometrics, and behavioral analytics, ensuring that only authorized users gain access to critical systems and applications. Authsignal... Read more about Authsignal

Free Trial

Available

Pricing Type

$0 Per month

Location

New Zealand

Cryptr is a state-of-the-art authentication software designed to provide secure and seamless user authentication for web and mobile applications. With increasing concerns about data breaches and security threats, Cryptr helps businesses implement robust authentication mechanisms to protect sensitive information and prevent unauthorized access. The software supports multi-factor authentication (MFA... Read more about Cryptr

Free Trial

NA

Pricing Type

Contact Vendor

Location

France

BLOOCK is an innovative blockchain platform software designed to provide organizations with robust solutions for secure and transparent data management. By leveraging the power of blockchain technology, BLOOCK enables businesses to create decentralized applications (dApps) and manage data in a tamper-proof and verifiable manner. This platform allows companies to ensure the integrity and authentici... Read more about BLOOCK

Free Trial

NA

Pricing Type

Contact Vendor

Location

Spain

DMARC Advisor is an advanced email security software designed to protect organizations from email-based threats, including phishing, spoofing, and unauthorized usage. It enables businesses to monitor and manage their domain-based message authentication, reporting, and conformance (DMARC) policies, providing greater control over email security. By implementing DMARC Advisor, companies can protect t... Read more about DMARC Advisor

Free Trial

Available

Pricing Type

$228 Per year

Location

Netherlands

ZeroKYC is an advanced identity verification software solution designed to help businesses verify the identity of customers in real-time while ensuring compliance with Know Your Customer (KYC) regulations. The platform uses a combination of artificial intelligence, biometric authentication, and document verification to accurately authenticate users, ensuring that they are who they claim to be. Zer... Read more about ZeroKYC

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

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