OTPLESS vs. Clerk
OTPLESS
Authenticate customers with WhatsApp, SMS, Email, Biometrics, and more, with a 98% conversion rate on signup and sign-in.
Clerk
Clerk is a comprehensive user management and authentication platform designed to streamline how developers handle user accounts within web and mobile applications. It offers a suite of embeddable UI components—such as <SignIn/>, <SignUp/>, <UserButton/>, and <UserProfile/>—that integrate seamlessly into your application without redirecting users off-site. These components are fully customizable to match your brand, making the user experience cohesive and frictionless. Under the hood, Clerk provides a robust API and SDKs compatible with modern frameworks like Next.js, Remix, React, and Expo. It handles the entire authentication lifecycle, supporting multifactor authentication (MFA), session management, passwordless sign-in (via magic links or one-time passcodes), and traditional password-based methods with breach detection. The platform also integrates social sign-on (SSO) with over 20 providers, enabling quick user onboarding while adhering to security best practices. Clerk’s securit...
Reviews
Reviews
Reviewed on 2/25/2025
Clerk is a comprehensive authentication and user management platform. It comes with embeddable UIs, APIs and admin dashboards for user management. Clerk offers official SDKs for Next.js, React, JavaScript, Node.js, Remix, Go, Gatsby, and Ruby / Rails. There are many more community SDKs for other frameworks and languages. They have a free tier of 10,000 MAUs and a $25/month Pro tier with $0.02/MAU. Enhanced authentication, with SMS auth, device tracking and revocation, simultaneous sessions and SAML authentication costs additional $100/month. Admin add-on, with user impersonation and enhanced roles is another $100/month.
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Frequently Asked Questions
Clerk offers official SDKs for a wide range of frameworks including Next.js, React, JavaScript, Node.js, Remix, Go, Gatsby, and Ruby / Rails, along with many community SDKs for other frameworks and languages. OTPLESS does not specify any framework-specific SDKs, making Clerk a more versatile option for integration with various frameworks.
Clerk offers a free tier for up to 10,000 monthly active users (MAUs) and a Pro tier at $25/month with an additional $0.02/MAU. Enhanced features like SMS authentication and admin add-ons cost extra. OTPLESS does not provide specific pricing details in the description, so based on the available information, Clerk appears to offer a clear and scalable pricing structure.
OTPLESS claims a 98% conversion rate on signup and sign-in, which suggests a highly optimized user experience. Clerk offers comprehensive user management features like embeddable UIs, APIs, and admin dashboards, along with enhanced authentication methods. The choice depends on whether you prioritize conversion rates or a broader feature set for user management.
Clerk offers advanced authentication features such as SMS authentication, device tracking and revocation, simultaneous sessions, and SAML authentication as part of their enhanced package, which costs an additional $100/month. OTPLESS does not specify advanced features beyond basic authentication methods like WhatsApp, SMS, Email, and Biometrics.
Clerk offers enterprise-level features such as user impersonation, enhanced roles, and SAML authentication, which are crucial for large-scale applications. These features come at an additional cost. OTPLESS does not mention enterprise-specific features, making Clerk a more suitable choice for enterprise-level applications.
OTPLESS is a platform that allows businesses to authenticate customers using various methods such as WhatsApp, SMS, Email, and Biometrics. It boasts a 98% conversion rate on signup and sign-in processes.
OTPLESS offers multiple authentication methods including WhatsApp, SMS, Email, and Biometrics. This variety allows businesses to choose the most convenient and secure method for their customers. The platform also has a high conversion rate of 98% for both signup and sign-in processes, making it highly efficient for user authentication.
As of now, there are no user-generated pros and cons for OTPLESS.
OTPLESS improves the user authentication process by offering multiple methods such as WhatsApp, SMS, Email, and Biometrics. This flexibility ensures a secure and convenient experience for users, leading to a high conversion rate of 98% for both signup and sign-in.
Clerk is a comprehensive user management and authentication platform designed to streamline how developers handle user accounts within web and mobile applications. It offers a suite of embeddable UI components, such as <SignIn/>, <SignUp/>, <UserButton/>, and <UserProfile/>, that integrate seamlessly into applications without redirecting users off-site. Clerk also provides a robust API and SDKs compatible with modern frameworks like Next.js, Remix, React, and Expo.
Clerk includes features such as multifactor authentication (MFA), session management, passwordless sign-in, traditional password-based methods with breach detection, and social sign-on (SSO) with over 20 providers. It also offers advanced multi-tenancy features for B2B SaaS applications, allowing organization-based user management with custom roles and permissions.
Pros of Clerk include its comprehensive suite of embeddable UI components, robust API, and strong security features such as SOC 2 Type 2 certification and CCPA compliance. It also offers a free tier for up to 10,000 monthly active users, making it a scalable solution. However, some cons include the additional costs for enhanced authentication features and admin add-ons, which can add up for larger applications.
Clerk has a strong security posture that includes SOC 2 Type 2 certification and CCPA compliance. It undergoes continuous third-party audits and penetration testing. Additionally, Clerk incorporates fraud prevention measures such as disposable email blocking and machine learning-powered bot detection to reduce spam and abusive sign-ups.
Clerk offers a free tier for up to 10,000 monthly active users. For additional features, there is a Pro tier priced at $25 per month with a cost of $0.02 per additional monthly active user. Enhanced authentication features and admin add-ons are available for an additional $100 per month each.
