Supabase vs. Stytch
Supabase
Supabase is the open-source alternative to Firebase. Like Firebase, it's a complete app development platform with user authentication, cloud functions, APIs, Postgres database, storage, vector embeddings, and other features. Supabase projects come with PostgreSQL's policy engine for fine-grained user access rules. It has social login integrations with Google, Facebook, GitHub, Azure (Microsoft), Gitlab, Twitter, Discord, and many more. They offer a customizable authentication component for React. Phone login and MFA can be added through third-party SMS providers such as Twilio or Bird. The free tier comes with 50,000 monthly active users. The Pro plan, at $25/month, comes with 100,000 MAUs and $0.00325/MAU beyond that.
Stytch
Stytch provides a suite of tools designed to simplify authentication, authorization, and security for web and mobile applications. If you're developing an app and need a way for users to log in—whether with passwords, passkeys, or entirely passwordless methods—Stytch offers APIs and SDKs that handle these complexities. Their focus is on making authentication seamless for both developers and end-users while ensuring high security standards. For businesses, particularly B2B SaaS companies, Stytch enables advanced features like multi-tenancy, role-based access control (RBAC), and single sign-on (SSO). They provide an embeddable admin portal, allowing enterprise customers to manage their own authentication configurations, organizational settings, and integrations with identity providers—without constant developer involvement. Stytch places a strong emphasis on scalability and flexibility. Their tools are designed to “just work” across a range of use cases, from simple consumer apps to co...
Reviews
Reviews
Reviewed on 2/25/2025
They market themselves as the leading Auth0 alternative. There is a free starter plan with up to 25 organizations and 1000 members. Additional users costs $0.05 per monthly active user.
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Frequently Asked Questions
Supabase and Stytch serve different needs in the user authentication space. Supabase is an open-source alternative to Firebase and offers a comprehensive app development platform with user authentication, cloud functions, APIs, a Postgres database, and more. It is ideal for developers looking for a broader set of features including social login integrations and PostgreSQL's policy engine for fine-grained user access rules. Supabase's free tier supports up to 50,000 monthly active users, making it quite generous compared to Stytch's free starter plan which supports up to 1,000 members and 25 organizations. On the other hand, Stytch markets itself as the leading Auth0 alternative and could be more suitable for applications that need a straightforward authentication solution without the extra app development tools that Supabase offers. The choice ultimately depends on whether you need a full-featured app development environment or a specialized authentication service.
When comparing cost-effectiveness, Supabase offers a free tier that includes up to 50,000 monthly active users (MAUs), which is significantly more generous than Stytch's free starter plan that supports up to 1,000 members and 25 organizations. Supabase's Pro plan costs $25/month and includes 100,000 MAUs with additional users costing $0.00325 per MAU. In contrast, Stytch charges $0.05 per additional monthly active user beyond the free tier. Therefore, for applications with a large number of users, Supabase tends to be more cost-effective, especially in the initial stages.
Supabase is an open-source alternative to Firebase, offering a complete app development platform that includes user authentication, cloud functions, APIs, a Postgres database, storage, vector embeddings, and other features.
Supabase offers a variety of features such as user authentication, cloud functions, APIs, a Postgres database, storage, and vector embeddings. It also includes PostgreSQL's policy engine for fine-grained user access rules, social login integrations, and a customizable authentication component for React.
Supabase offers social login integrations with Google, Facebook, GitHub, Azure (Microsoft), Gitlab, Twitter, Discord, and many more.
Yes, phone login and multi-factor authentication (MFA) can be added to Supabase through third-party SMS providers such as Twilio or Bird.
Supabase offers a free tier with 50,000 monthly active users (MAUs). The Pro plan is priced at $25 per month and includes 100,000 MAUs, with an additional cost of $0.00325 per MAU beyond that.
Stytch is a platform that provides a suite of tools designed to simplify authentication, authorization, and security for web and mobile applications. It offers APIs and SDKs that enable developers to implement various login methods, including passwords, passkeys, and passwordless options, while ensuring high security standards.
Stytch offers advanced features such as multi-tenancy, role-based access control (RBAC), and single sign-on (SSO). It includes an embeddable admin portal for enterprise customers to manage authentication configurations and integrations with identity providers. Stytch emphasizes scalability and flexibility, allowing developers to choose between pre-built UI components or fully customized experiences.
Stytch supports a broad range of programming languages and frameworks, including Python, Node.js, Java, React, and iOS, making it easy to integrate into existing tech stacks.
Stytch includes security features such as real-time bot detection, device-aware multi-factor authentication, and intelligent rate limiting to protect against credential stuffing and account abuse. Their infrastructure ensures reliable delivery of login codes and authentication requests, even during failures of SMS or email providers.
Currently, there are no user-generated pros and cons available for Stytch. However, it is marketed as a leading alternative to Auth0 and offers a free starter plan with up to 25 organizations and 1000 members, with additional users costing $0.05 per monthly active user.