Best Authentication Software for X (Twitter)

Compare the Top Authentication Software that integrates with X (Twitter) as of October 2025

This a list of Authentication software that integrates with X (Twitter). Use the filters on the left to add additional filters for products that have integrations with X (Twitter). View the products that work with X (Twitter) in the table below.

What is Authentication Software for X (Twitter)?

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 X (Twitter) currently available using the table below. This list is updated regularly.

  • 1
    FusionAuth

    FusionAuth

    FusionAuth

    FusionAuth provides a comprehensive authentication platform designed for flexibility, security, and developer ease. It supports a wide range of authentication methods including username/password, passwordless, multi-factor authentication (MFA), and social logins. FusionAuth is built API-first, allowing seamless integration into any tech stack or architecture. It supports industry protocols like OAuth2, OIDC, and SAML for secure and standards-compliant authentication. Whether deployed on-premises, in the cloud, or in hybrid environments, FusionAuth gives you full control over the user login experience while helping you meet compliance requirements such as GDPR, HIPAA, and COPPA.
    Leader badge
    Starting Price: $0
    Partner badge
    View Software
    Visit Website
  • 2
    Authy

    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.
  • 3
    Kinde

    Kinde

    Kinde

    Authentication happens at some of the most important, and highly impactful, places in your customers' journey. Take control of user authorization with a passwordless authentication, social integrations, and enterprise SSO. Support the branding of all your customers with custom domains and a fully customisable UI by bringing your own pages and designs. Integrate with complex requirements and run your own code during authentication using our powerful workflows. Organise all your business customers using organizations to easily segergate them and fine tune the authentication experience to their individual needs. Monetize your ideas quickly with Kinde's billing tools. Create subscription plans and collect revenue effortlessly. Kinde adapts to your business model, supporting B2C, B2B, and B2B2C with robust organization management and flexible billing logic that scales with your customers.
    Starting Price: Free
  • 4
    Daito

    Daito

    Daito

    Daito is a web-based 2FA authenticator for small teams and big companies alike. Securely share access, no phone is needed. Daito does only one thing, manage TOTP 2FA tokens for you and thus offers a fully isolated system, separate from your password manager. Keep your 2FA token management separate from your password management and prevent worst-case scenarios. What do you do when you store usernames, passwords, 2FA seeds, and 2FA tokens in your password manager and this password manager gets breached? The authenticator is web-first and web-only. Access and manage your company's 2FA tokens from any browser and OS. Save money and the accompanying hassle of managing company phones. No more worrying about lost, malfunctioning, or missing devices. Give IT teams and admins full control, and limit regular users. Prevent 2FA seed leakage by limiting access only to generated 2FA tokens, not the underlying seed codes.
    Starting Price: $19 per month
  • 5
    Auth.js

    Auth.js

    Auth.js

    Auth.js is an open-source authentication library designed to integrate seamlessly with modern JavaScript frameworks, providing a flexible and secure authentication experience. It supports various authentication methods, including OAuth (e.g., Google, GitHub), credentials, and WebAuthn, allowing developers to choose the most suitable approach for their applications. Auth.js is compatible with multiple frameworks, such as Next.js, SvelteKit, Express, Qwik, and SolidStart, enabling developers to implement authentication across different platforms. The library offers built-in support for popular databases like Prisma, Drizzle ORM, Supabase, Firebase, and TypeORM, facilitating user data management. Security features include signed cookies, CSRF token validation, and encrypted JSON Web Tokens (JWTs), ensuring robust protection for user data. Auth.js is designed to operate efficiently in serverless environments and provides comprehensive documentation and examples.
    Starting Price: Free
  • 6
    WSO2 Identity Server
    WSO2 Identity Server is API-driven, is based on open standards with the deployment options of on-premise, cloud or hybrid. It supports complex IAM requirements given its high extensibility. WSO2 Identity Server helps you do single sign-on and identity federation backed by strong and adaptive authentication, securely expose APIs, and manage identities by connecting to heterogeneous user stores. Leverage the power of open-source IAM in your enterprise to innovate fast and build secure Customer IAM (CIAM) solutions to provide an experience your users will love
  • 7
    AgentAuth

    AgentAuth

    Composio

    AgentAuth is a specialized authentication platform designed to facilitate secure and seamless access for AI agents to over 250 third-party applications and services. It offers comprehensive support for various authentication protocols, ensuring reliable connections with automatic token refresh. The platform integrates seamlessly with leading agentic frameworks such as LangChain, CrewAI, and LlamaIndex, enhancing the capabilities of AI agents. AgentAuth provides a unified dashboard for complete visibility into user-connected accounts, enabling efficient monitoring and issue resolution. It also offers white-labeling options, allowing customization of the authentication process to align with product branding and OAuth developer applications. Committed to high-security standards, AgentAuth complies with SOC 2 Type II and GDPR, employing strong encryption for data protection.
    Starting Price: $99 per month
  • Previous
  • You're on page 1
  • Next