Clerk and Appwrite both offer robust solutions for user authentication, but they cater to different needs. Clerk provides a comprehensive platform with embeddable UIs, APIs, and admin dashboards, supporting various frameworks and languages. However, it can be more expensive if you need advanced features like SMS authentication, device tracking, and admin add-ons. Appwrite, on the other hand, is an open-source platform that offers a more affordable pricing structure with a generous free plan. It also includes a broader range of authentication methods like magic links, email OTP, and two-factor authentication. If cost and open-source flexibility are your primary concerns, Appwrite might be the better choice. For a more integrated and feature-rich experience, Clerk could be more suitable.

Appwrite offers a more generous free tier compared to Clerk. Appwrite's free plan allows for 75,000 monthly active users (MAUs), while Clerk's free tier offers up to 10,000 MAUs. If you need a solution that can support a larger user base without incurring costs, Appwrite provides a better option in terms of its free tier.

Appwrite supports a wider range of authentication methods compared to Clerk. Appwrite offers email and password login, phone authentication, magic links, email OTP, anonymous login, JWT login, SSR login, custom tokens, and two-factor authentication. Clerk, while feature-rich, primarily focuses on enhanced authentication with SMS auth, device tracking, and SAML authentication. If you require diverse authentication methods, Appwrite has the edge.

Clerk is a comprehensive authentication and user management platform that provides embeddable UIs, APIs, and admin dashboards for user management. It supports multiple frameworks and languages through official and community SDKs.

Clerk offers embeddable UIs, APIs, and admin dashboards for user management. It provides official SDKs for Next.js, React, JavaScript, Node.js, Remix, Go, Gatsby, and Ruby/Rails, along with community SDKs for other frameworks and languages. Clerk also includes features such as SMS authentication, device tracking and revocation, simultaneous sessions, and SAML authentication.

Clerk has a free tier that supports up to 10,000 Monthly Active Users (MAUs). The Pro tier costs $25 per month with an additional charge of $0.02 per MAU. Enhanced authentication features and an admin add-on each cost an additional $100 per month.

Clerk supports a variety of frameworks and languages through official SDKs, including Next.js, React, JavaScript, Node.js, Remix, Go, Gatsby, and Ruby/Rails. There are also many community SDKs available for other frameworks and languages.

Enhanced authentication features in Clerk, which include SMS authentication, device tracking and revocation, simultaneous sessions, and SAML authentication, cost an additional $100 per month.

The admin add-on for Clerk includes features such as user impersonation and enhanced roles. This add-on costs an additional $100 per month.

Appwrite is an open-source platform designed for building scalable applications. It includes features such as authentication, databases, storage, and functions, making it a comprehensive development platform.

Appwrite supports a variety of authentication methods including email and password login, phone authentication, magic links, email OTP, anonymous login, JWT login, SSR login, custom tokens, and two-factor authentication.

Appwrite offers an extremely generous free plan that includes 75,000 monthly active users (MAUs) at no charge. Their Pro plan is available for $15 per month.

Appwrite's main features include authentication, databases, storage, and functions. These components work together to provide a complete development platform for building scalable applications.

Yes, Appwrite is an open-source platform. This allows developers to customize and extend its functionalities according to their needs.