Auth.js, formerly known as NextAuth, is an open-source authentication library that provides over 80 integrations for various third-party identity providers such as Google, Facebook, Auth0, and Apple. It is free to use and compatible with Next.js, SvelteKit, and SolidStart. Additionally, it supports multiple database options, including MySQL, Postgres, MSSQL, and MongoDB. Kinde, on the other hand, offers a generous free plan with up to 10,500 Monthly Active Users (MAU) at no cost and a Pro plan costing $25/month with an additional $0.0175 per MAU over the free limit. While Auth.js offers extensive integration and flexibility, Kinde provides a cost-effective solution for growing user bases. The choice between the two depends on whether you prioritize integration capabilities and open-source flexibility (Auth.js) or require a cost-effective solution with a generous free plan (Kinde).

Auth.js offers better integration options as it supports over 80 third-party identity providers such as Google, Facebook, Auth0, and Apple. It is also compatible with multiple frameworks, including Next.js, SvelteKit, and SolidStart, and supports various databases like MySQL, Postgres, MSSQL, and MongoDB. Kinde does not specify the number of integrations it supports, focusing more on its pricing plans and user management features. Therefore, if integration options are a priority, Auth.js is the more suitable choice.

Kinde is a platform that offers a generous free plan with up to 10,500 monthly active users (MAU) at no charge. For those needing more, their Pro plan costs $25 per month, with an additional cost of $0.0175 per MAU over 10,500.

Kinde offers a free plan that includes up to 10,500 monthly active users (MAU) without any charge. Their Pro plan is priced at $25 per month, and for each additional MAU over 10,500, the cost is $0.0175.

Currently, there are no user-generated pros or cons for Kinde.

Auth.js, formerly known as NextAuth, is an open-source authentication library originally built for NextJS. It is free to use and offers over 80 integrations for various third-party identity providers such as Google, Facebook, Auth0, and Apple. Auth.js can also be used with your own database, supporting MySQL, Postgres, MSSQL, and MongoDB.

As of March 2024, Auth.js is compatible with Next.js, SvelteKit, and SolidStart.

Yes, you can use Auth.js with your own database. It supports MySQL, Postgres, MSSQL, and MongoDB.

Auth.js offers a variety of features including over 80 integrations with third-party identity providers like Google, Facebook, Auth0, and Apple. It is also compatible with multiple platforms such as Next.js, SvelteKit, and SolidStart, and supports various databases including MySQL, Postgres, MSSQL, and MongoDB.