Firebase and Ory offer different strengths depending on your needs. Firebase is part of Google's ecosystem and provides a comprehensive app development platform, which includes user authentication. It has a generous free tier, supporting up to 50,000 monthly active users, and offers a variety of authentication methods including email, phone, and social providers. Its pricing is also relatively low per monthly active user as you scale. On the other hand, Ory is an API-first identity manager that supports a wide range of programming languages and offers advanced features like machine-to-machine authentication and access control. However, it does not have a free tier and starts at $29/month for 1,000 daily active users. If you need a more integrated development platform with a generous free tier, Firebase might be the better choice. If you require advanced identity management features and language support, Ory could be more suitable.

Both Firebase and Ory offer scalable solutions, but they do so in different ways. Firebase pricing starts at $0.0055 per monthly active user and decreases as you scale, making it cost-effective for large user bases. It supports a high number of monthly active users with a variety of authentication methods and integrates seamlessly with other Google services, making it a good option if you expect rapid user growth. Ory, on the other hand, starts at $29/month for 1,000 daily active users and charges $30 for each additional 1,000 daily active users. It is API-first and supports advanced features, which can be beneficial for complex identity management needs as you scale. If cost and ease of use are your primary concerns, Firebase may be the better option. If you need advanced features and are willing to invest in a more specialized solution, Ory could be the better choice.

For a startup, Firebase is generally more cost-effective due to its generous free tier and low pricing per monthly active user. Firebase provides up to 50,000 monthly active users for free, making it an excellent option for startups looking to minimize expenses while scaling. After the free tier, the cost starts at $0.0055 per monthly active user and decreases with scale. Ory, on the other hand, does not offer a free tier and starts at $29/month for 1,000 daily active users, which can be more expensive for startups with limited budgets. Therefore, if cost is a critical factor, Firebase would likely be the more economical choice.

Firebase is Google's app development platform that offers a comprehensive suite of features, including storage, cloud functions, monitoring, and user authentication. It supports multiple authentication methods such as email and password, phone authentication, magic links, two-factor authentication, and social identity providers like Google, Facebook, Apple, Microsoft, Twitter, GitHub, and OAuth access tokens.

Pros of Firebase include its ease of use, low price per monthly active user, a generous free tier, and easy SMS authentication. Currently, there are no user-generated cons for Firebase.

The free tier for Firebase includes 50,000 monthly active users (MAUs). Beyond that, pricing starts at $0.0055 per MAU and can go as low as $0.0025 per MAU as you scale to millions of users.

Firebase supports multiple authentication methods, including email and password, phone authentication, magic links, two-factor authentication, and social identity providers such as Google, Google Play Games, Facebook, Apple, Microsoft, Twitter, GitHub, and OAuth access tokens.

Ory is an API-first identity manager that offers services such as authentication, analytics, access control, and machine-to-machine authentication. It supports several programming languages with SDKs, including Dart, .NET, Elixir, Go, Java, JavaScript, PHP, Python, Ruby, and Rust.

Ory supports a wide range of programming languages with its SDKs, including Dart, .NET, Elixir, Go, Java, JavaScript, PHP, Python, Ruby, and Rust.

Ory does not offer a free tier. The pricing starts at $29 per month, which includes 1,000 daily active users (DAUs). For each additional 1,000 DAUs, it costs $30.

Ory provides a variety of services including authentication, analytics, access control, and machine-to-machine authentication.