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Authentication Software with API (2026) - Page 4

Last updated: March 2026

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107 software options

IDnow logo

Cloud-based identity verification solution for businesses

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IDnow is a cloud-based identity-as-a-service platform that includes video identification and eSigning tools for full KYC and AML compliance.

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Signicat logo

Identity proofing, authentication and electronic signing.

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Signicat’s Authentication solution allows you to verify the identity of users who log in to your online services. Choose the authentication methods that fit your security level needs:
- Biometric scanning
- Electronic identities (eIDs)
- SMS and email one-time passwords (OTPs)

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The OptimalCloud logo

Cloud-based identity and access management software

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The OptimalCloud helps organizations manage and provide secure access to various applications using single sign-on (SSO) capability. Users can submit registration requests, reset passwords, delegate administrative tasks to members across teams, and approve workflows via a unified portal.

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BioSig-ID logo

Authentication and password management tool using biometrics

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BioSig-ID is an authentication software designed to help businesses identify users by capturing their movements or gestures while drawing a password using their finger or mouse. It enables organizations to protect digital content or assets using gesture biometric passwords and provide multi-factor authentication to users.

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ThreatMark logo
(0)

Fraud prevention & risk management system for banking sector

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ThreatMark is a fraud detection and prevention software designed to help banks manage transaction risk analysis, user behavior profiling, and threat detection. The centralized dashboard allows fraud analysts to gain visibility into security or risk events and view real-time alerts for credit risks.

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DIRO logo
(0)

Get Original Document Verified with DIRO

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DIRO's document verification technology is intended to verify the authenticity of online original documents. With DIRO, users can certify bank statements, utility bills, & much more with 100% authenticity.

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Nonius Guest Wi-Fi logo
(0)

Authentication and guest WiFi software

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Nonius Guest Wi-Fi is authentication software that helps businesses monitor service delivery, manage guest WiFi, create landing pages, and more on a centralized platform. It allows staff members to create multilingual captive portals with custom images, texts, and brand logos.

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EmpowerID logo
(0)

Identity management & cloud security suite of tools with MFA

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EmpowerID is an identity management and cloud security suite of tools designed to help businesses in healthcare, manufacturing, retail, banking, finance, and other industries manage passwords, groups, risks, permissions, roles, and more to access cloud and on-premise applications.

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Futurae Authentication Suite logo
(0)

A novel platform for Two-Factor Authentication, Transaction

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Build trust, not inconvenience with Futurae’s future-proof customer authentication. Futurae develops and manages an authentication platform extremely easy to deploy and use. Futurae empowers any web-based and app-based customer interaction to be authenticated easily and securely.

Read more about Futurae Authentication Suite

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Build38 logo
(0)

>The Next Generation mobile app security platform_

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Build38 offers the future of mobile app security: a single, integrated platform with cloud-augmented AI and three layers of protection. We secure your apps and backend from all threats, freeing developers to innovate. Build with confidence.

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Prove ID logo
(0)

All-Suite ID Verification & Management Platform

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Prove ID is an all suite KYC platform for businesses to build trust online in a legally compliant way. It allows any two or more parties to verify ID, willingness and eligibility for accessing services.

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Udentify logo
(0)

Tomorrow's Fraud Prevention Today

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Udentify proves someone is who they say they are or how old they are when opening an account and then, later on, authenticating to access or use their account; furthermore, answering the fundamental Questions; is the customer the actual live person?

Read more about Udentify

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Kycaid logo
(0)

KYC&AML compliance solution for businesses

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Kycaid is a one-stop-shop compliance platform with a mission to help businesses to stay compliant with regulations through AML&KYC solutions and more. Kycaid employs a holistic approach to verifying your clients' identity, from the document and biometric check to AML screening and KYB verification.

Read more about Kycaid

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Keystash logo
(0)

Level up your cloud IT security

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Keystash is an integrated IAM and SSH Key management solution to manage users, groups, SSH Keys and SSH server security across your Linux environments.

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SafeNet Trusted Access logo
(0)

Secure access to all apps with authentication everywhere

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SafeNet Trusted Access supports many authentication techniques & allows the use of authentication schemes already in place. Comprehensive authentication & form factor support, along with context-based authentication, improves user experience & helps manage risk by boosting trust only when necessary.

Read more about SafeNet Trusted Access

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Futurae Authentication Suite logo
(0)

A novel platform for Two-Factor Authentication, Transaction

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Build trust, not inconvenience with Futurae’s future-proof customer authentication. Futurae develops and manages an authentication platform extremely easy to deploy and use. Futurae empowers any web-based and app-based customer interaction to be authenticated easily and securely.

Read more about Futurae Authentication Suite

Users also considered
Build38 logo
(0)

>The Next Generation mobile app security platform_

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Build38 offers the future of mobile app security: a single, integrated platform with cloud-augmented AI and three layers of protection. We secure your apps and backend from all threats, freeing developers to innovate. Build with confidence.

Read more about Build38

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Haventec Authenticate logo
(0)

Multi-factor protection without multi-factor friction.

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Haventec Authenticate is an authentication engine for developers and product teams. It gives you the ability to add passwordless MFA to your application or enhance the security of your existing username/password authentication with a Silent MFA option that is easy to deploy and manage.

Read more about Haventec Authenticate

Users also considered
Udentify logo
(0)

Tomorrow's Fraud Prevention Today

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Udentify proves someone is who they say they are or how old they are when opening an account and then, later on, authenticating to access or use their account; furthermore, answering the fundamental Questions; is the customer the actual live person?

Read more about Udentify

Users also considered
Kycaid logo
(0)

KYC&AML compliance solution for businesses

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Kycaid is a one-stop-shop compliance platform with a mission to help businesses to stay compliant with regulations through AML&KYC solutions and more. Kycaid employs a holistic approach to verifying your clients' identity, from the document and biometric check to AML screening and KYB verification.

Read more about Kycaid

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Klarytee logo
(0)

Data-centric Governance Platform.

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Data-centric Governance Platform. Visibility. Protection. Control. For AI & Beyond.

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eCertApp logo
(0)

Cloud-based authentication software

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eCertApp is a cloud-based platform designed to streamline and monitor the certificate management process for educational institutions, businesses, and organizations.

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Descope logo
(0)

Drag & drop authentication and user management platform

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Descope is a cloud-based authentication software that helps application developers easily add authentication, authorization, and identity management to their apps using no-code workflows.

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Vault Vision logo
(0)

User authentication platform for modern web and mobile apps.

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Vault Vision's low code user authentication and login management platform enables web and mobile applications to easily secure user auth & logins on React, Python, Go, Node, and Webflow.

Read more about Vault Vision

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Authenti logo
(0)

Voice biometrics solution for identification & verification

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Authenti is a voice biometric solution that verifies identity using vocal characteristics. It can be used for various applications, such as transactions, IVR, remote access, digital signatures, multi-factor authentication, and workforce management, healthcare, travel and education.

Read more about Authenti

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