Best Free Authentication Software - Page 3

Compare the Top Free Authentication Software as of November 2026 - Page 3

  • 1
    Dynamic

    Dynamic

    Dynamic

    Once you configure Dynamic, you can add and remove chains, enable information collection, structure gates and access lists, and much much more, all without touching code. Dynamic supports EVM chains, Solana and Flow, with many more coming soon. It's as easy as toggling them on. Dynamic's SDK is fully customizable, meaning you can control colors, corners, experience and much more. Automatically block risky wallets by screening all wallets against Chainalysis’ US OFAC sanctions list. For holistic protection, you can easily upgrade to a full suite of integrated monitoring and compliance tools from Chainalysis. You can configure gating in your developer user interface. Create an allow list for your developers and alpha customers. Have wallets you want to block? Spin up a block list with a click.
  • 2
    BoxyHQ

    BoxyHQ

    BoxyHQ

    Security Building Blocks for Developers. BoxyHQ offers a suite of open-source APIs for security and privacy, helping engineering teams build and ship compliant applications faster, reducing Time to Market without sacrificing their security posture. 1. Enterprise Single Sign On (SAML/OIDC SSO) 2. Directory Sync 3. Audit Logs 4. Data Privacy Vault (PII, PCI, PHI compliant)
    Starting Price: $0
  • 3
    IDmelon Authenticator

    IDmelon Authenticator

    IDmelon Technologies

    IDmelon Authenticator, a mobile app available on Google Play and App Store, allows you to use your ubiquitous smartphone into a FIDO certified security key so as to easily and securely log into websites, online accounts, and apps on your PC. This means when you want to log into your accounts such as Microsoft or GitHub, instead of the traditional way of presenting your username and password, you add a layer of security by using your username and security key., which is an easier, stronger, and phishing-resistant way of authentication. In addition to it, IDmelon Admin Panel, which is a dashboard available on our website for login to manage users and security keys, enables organizations to deploy passwordless authentication within their companies overnight to protect their data and workforce.
    Starting Price: $5.99/user/year
  • 4
    Ory

    Ory

    Ory

    The missing web-scale API for identity and access control. 10x your security, user experience, and PII compliance today. Build secure apps on top of the Ory Network and reach new customers in any geopolitical region of the world with the best login experience ever. Login is more than a username and password. Building it from the ground up is time-consuming and dangerous. Ory's API-first microservice architecture makes it straightforward to integrate projects at any stage. Pay for usage, not features. Get advanced multi-factor to auth on every Ory subscription plan. Plus advanced permissions, SSO, OAuth2, OIDC, multi-tenancy, and so much more. Ory is made for high-performance, high-scale applications in any cloud. Built with developers in mind, Ory lets you quickly build your on-brand user experience and integrate it into your software stack. Ory's focus on open standards and automated data import capabilities makes migrating from legacy systems straightforward.
    Starting Price: $29 per month
  • 5
    Allthenticator

    Allthenticator

    Allthenticate

    Allthenticator is a passwordless authentication platform designed to unify digital and physical access through a single smartphone-based identity. It enables proximity-based login to computers, websites, and servers, while also unlocking physical doors with the same device—eliminating passwords, tokens, and keycards. The platform supports SSH key signing, passkey logins, OTP management, and native integrations with identity providers like Azure AD and Okta. Admins manage everything from a centralized dashboard with role-based access and audit logs. Allthenticator also offers a decentralized credential recovery system, allowing users to back up identities with trusted peers instead of the cloud. Organizations using Allthenticator have reported 94% fewer password resets, 76% less time spent on access management, and up to 96% employee satisfaction
    Starting Price: $12/month/user
  • 6
    Tesseral

    Tesseral

    Tesseral

    Tesseral is the open source platform for managing identity and access in business software. It provides enterprise-grade capabilities, including SAML single sign-on, SCIM provisioning, role-based access control, managed API keys, and audit logs, implemented in just a few lines of code. Tesseral unifies access management for employees, customers, services, and AI agents, giving organizations the flexibility to adapt to any deployment model and the authority to enforce security policies with precision. You can learn more by reading our docs or by checking out our GitHub.
    Starting Price: $0
  • 7
    Tuurio ID

    Tuurio ID

    Tuurio GmbH

    Tuurio ID is a white-label identity and authentication platform designed for developers, agencies, and SaaS companies that want to implement secure login systems quickly. The platform allows teams to build and deploy branded authentication flows—including passkeys, multi-factor authentication, and social logins—without maintaining their own identity infrastructure. With EU-hosted data, GDPR compliance, and multi-tenant architecture, Tuurio ID enables organizations to create secure login systems on their own domains while maintaining full control over branding and user management.
    Starting Price: 39€/month (up to 5000 users)
  • 8
    Stytch

    Stytch

    Stytch

    The authentication platform for developers. Onboard, authenticate, and engage your users with Stytch’s APIs. Improve security and user experience with flexible, passwordless authentication solutions. Let us build the infrastructure, so you can focus on your product. Our SDKs offer flexible templates that can be tailored to your colors, fonts, and logo, so you can easily create seamless onboarding and authentication experiences that delight users and complement your brand—without the trouble of building UI from the ground up. For even more control over your user experience, choose our direct API integration, which considers both developer and user experience to ensure fast, safe, and easy passwordless authentication flows. We make the integration quick and painless, with clear and comprehensive documentation.
  • 9
    Teleport

    Teleport

    Teleport

    The Teleport Infrastructure Identity Platform modernizes identity, access, and policy for infrastructure, for both human and non-human identities, improving engineering velocity and resiliency of critical infrastructure against human factors and/or compromise. Teleport is purpose-built for infrastructure use cases and implements trusted computing at scale, with unified cryptographic identities for humans, machines and workloads, endpoints, infrastructure assets, and AI agents. Our identity-everywhere approach vertically integrates access management, zero trust networking, identity governance, and identity security into a single platform, eliminating overhead and operational silos.
  • 10
    Secfense

    Secfense

    Secfense

    Protect your company, employees, and customers with simpler and stronger authentication. Deploy 2FA in minutes, not weeks. 2FA (and other user access security policies) built into the fabric of the infrastructure, not rigidly fixed to the applications. Enabling the use of any 2FA methods available on the market now and in the future without changing the core. Protection is available across the entire organization, spanning from on-premise, public and private cloud. Secfense is deployed in between your users and the applications they access. It learns the traffic patterns related to authentication. It can then enforce multi-factor authentication login and other sensitive actions without interfering with the applications existing code or database. Up-to-date 2FA methods are always available on the platform. Application changes don’t affect Secfense and applied methods. Take control over session expiration rules across all apps. Don’t rely on VPNs, base trust on users and their devices.
  • 11
    ControlAuth

    ControlAuth

    ControlAuth

    The first-ever system that prevents unauthorized multi-user access and converts sharers into paying customers. ControlAuth is a cutting-edge platform designed to stop account sharing and unauthorized multi-user access for subscription-based businesses, helping them recover lost revenue. With seamless integration and no disruption to users, ControlAuth prevents password sharing and converts unauthorized users into paying customers. Trusted by major companies like Netflix, it helps businesses boost revenue by detecting and blocking shared logins in real-time, ensuring that only authorized users have access. This simple, effective solution offers measurable results, with businesses reporting significant increases in subscribers and revenue.
    Starting Price: $0
  • 12
    VerifyKit

    VerifyKit

    VerifyKit

    VerifyKit is a verification solution which allows your users to sign up for your app seamlessly, without the need for a phone number and one-time password for verification. Besides being reliable and customizable, it lets your users choose their preferred platform - i.e. WhatsApp, Telegram or SMS - for verification.
    Starting Price: $7.90 per month