Software Alternatives, Accelerators & Startups

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Simple OTP

Simple passwordless authentication for your website. Source code included.

Some of the top features or benefits of Simple OTP are: Ease of Use, Enhanced Security, Fast Integration, and Cross-Platform Support. You can visit the info page to learn more.

Simple OTP

Simple OTP Alternatives & Competitors

The best Simple OTP alternatives based on verified products, community votes, reviews and other factors.
Filter: 6 Open-Source Alternatives. EU Alternatives. Latest update:

  1. Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.

    Key Clerk features:

    Personalization Ease of Integration Data-Driven Insights Automation

    Open Source

    /clerk-alternatives
  2. Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users.

    Key Clerk Authentication features:

    Multifactor Authentication Advanced security Session Management Email and SMS one-time passcodes

    Open Source

    /clerk-authentication-alternatives
  3. Automated security scanner for LLM APIs โ€” catch prompt injection, data leaks, and tool abuse.

    Key PromptBrake features:

    Security Tests Supported Providers CI/CD Integration Privacy & Security

    Try for free paid Free Trial $49.0 / Monthly (Scout)

    Try for free
  4. Auth0 is a program for people to get authentication and authorization services for their own business use.

    Key Auth0 features:

    Ease of Use Security Scalability Customization

    Open Source

    /auth0-alternatives
  5. Allow your users to sign-in without a password or OTPs.

    Key Sawo Labs features:

    Passwordless Authentication Ease of Integration Improved User Experience Scalability

    /sawo-labs-alternatives
  6. Application and Data, Application Utilities, and User Management and Authentication.

    Key WorkOS features:

    Easy Integration Security and Compliance Scalability Time Efficiency

    /workos-alternatives
  7. One-click phone number login and checkout.

    Key Cotter features:

    User-Friendly Interface Passwordless Authentication Multi-Platform Support Fast Integration

    /cotter-alternatives
  8. PropelAuth hosts and manages your authentication.

    Key PropelAuth features:

    Enterprise SSO/SAML Roles and Permissions (RBAC) 2FA Passwordless/Magic Links

    freemium

    /propelauth-alternatives
  9. Biometric authentication at your fingertips.

    Key Passage features:

    Simplified User Authentication Enhanced Security Improved User Experience Cross-Platform Compatibility

    Open Source

    /passage-alternatives
  10. Drag-and-drop authentication for your app.

    Key Descope features:

    Ease of Use Comprehensive Features Customizable Scalability

    /descope-alternatives
  11. Allow users to login without passwords.

    Key MojoAuth features:

    Passwordless Authentication Ease of Integration User Experience Reduced Phishing Risks

    paid Free Trial $17.0 / Monthly

    /mojoauth-alternatives
  12. An easy and secure passwordless add-on for your website.

    Key OwnID features:

    User-Friendly Passwordless Authentication Ease of Integration Improved Security

    /ownid-alternatives
  13. Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.

    Key AppWrite features:

    Open Source Self-Hosted Comprehensive Backend Multi-Language Support

    Open Source

    /appwrite-alternatives
  14. Authsignal is a consumer authentication and orchestration platform. Built to enable enterprise and mid-market teams to rapidly deploy omnichannel authentication and verification flows. Drop in Passkeys, Passwordless Authentication in days not weeks.

    Key Authsignal features:

    Biometric Authentication Passwordless Authentication Factors Step Up Multifactor Authentication No Code Fraud Rules Engine

    freemium $0.02 / Monthly (Monthly Active Users)

    /authsignal-alternatives
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Simple OTP discussion

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  1. User avatar
    LM91
    ยท about 2 years ago
    ยท Reply

    Ability to add a magic type sign-in link to your website easily.

  2. Bhavik chavda avatar
    Bhavik chavda
    ยท about 2 years ago
    ยท Reply

    Looks promising and at fair value.