What is the main difference between Authgear and Better Auth?

Authgear and Better 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 Better Auth?

The choice between Authgear and Better 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 Better Auth?

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

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Authgear vs Better Auth

Learn how Authgear and Better 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

Authgear is a managed IAM platform handling authentication, SSO, and user management for B2C and B2B apps, with biometrics, MFA, and zero-trust support.

Visit Authgear Read more

2,137stars+51(+2.4%)

Last 30 days

Last commit
2 days ago
Repository age
6 years
Version
22.0
License
Apache-2.0
Self-hosted
Yes
Repository
authgear-server

Better Auth

A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

Visit Better Auth Read more

30,536stars+390(+1.3%)

Last 30 days

Last commit
20 hours ago
Repository age
2 years
Version
v1.7.14
License
MIT
Repository
better-auth

Detailed Comparison

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

Better Auth wins

Community & Popularity

Better Auth significantly outpaces Authgear in community adoption with 30,536 stars compared to 2,137 stars on GitHub. This 14.3x difference suggests Better Auth has a much larger and more active community. In terms of developer contributions, Better Auth has 3,041 forks, indicating strong developer engagement.

Authgear wins

Growth Momentum

Authgear is growing faster, adding 51 stars in the last 30 days (+2.4%) against adding 390 stars for Better Auth (+1.3%). Authgear is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Authgear last updated 2 days ago and Better Auth 20 hours ago.

Comparable

Technology Stack

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

Authgear wins

Project Maturity

Authgear has been in development longer, starting 6 years ago, compared to Better Auth which began 2 years ago. This 4.0-year head start suggests Authgear may have more mature features and established processes.

Better Auth wins

Licensing

Better Auth uses the MIT license, which is more permissive than Authgear's Apache-2.0 license, potentially offering greater flexibility for commercial use and integration.

Comparable

Use Cases & Features

Both tools serve similar use cases in Authentication & SSO.

Authgear wins

Hosting & Deployment

Authgear provides self-hosting options for complete data control and customization, while Better Auth may be primarily cloud-based or require different deployment approaches.