What is the main difference between Authgear and Stack Auth?

Authgear and Stack Auth are both authentication & sso providers but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Authgear or Stack Auth?

The choice between Authgear and Stack Auth depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Authgear to Stack Auth?

Migration between Authgear and Stack Auth is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Authgear vs Stack Auth

Learn how Authgear and Stack Auth differ in their key features, development activity, technology stack and community adoption, so you can decide which of these authentication & sso providers is best for you.

Authgear

A managed authentication platform that helps developers implement secure user identity features like SSO, MFA, and social login without complex infrastructure.

Visit Authgear Read more

Stars
1,664
Forks
108
Last commit
10 hours ago
Repository age
6 years
License
Apache-2.0
Self-hosted
Yes

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Auto-fetched 17 minutes ago.

Stack Auth

Stack Auth provides secure authentication, authorization, and user management for developers in just 5 minutes.

Visit Stack Auth Read more

Stars
6,768
Forks
513
Last commit
24 minutes ago
Repository age
2 years
Self-hosted
Yes

View Repository

Auto-fetched 17 minutes ago.

Detailed Comparison

Both Authgear and Stack Auth have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

Stack Auth wins

Community & Popularity

Stack Auth significantly outpaces Authgear in community adoption with 6,768 stars compared to 1,664 stars on GitHub. This 4.1x difference suggests Stack Auth has a much larger and more active community. In terms of developer contributions, Stack Auth has 513 forks, indicating moderate developer engagement.

Comparable

Development Activity

Both projects show recent activity, with Authgear last updated 10 hours ago and Stack Auth 24 minutes ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX. However, they differ in their additional technology choices: Authgear uses Python, Golang while Stack Auth leverages Next.js.

Authgear wins

Project Maturity

Authgear has been in development longer, starting 6 years ago, compared to Stack Auth which began 2 years ago. This 3.8-year head start suggests Authgear may have more mature features and established processes.

Authgear wins

Licensing

Authgear is licensed under Apache-2.0, while Stack Auth's license terms are not publicly specified.

Comparable

Use Cases & Features

Both tools serve similar use cases in Authentication & SSO. However, they also have distinct specializations: Authgear also focuses on Identity & Access Management (IAM) while Stack Auth extends into Authorization & Permissions.

Comparable