head to head · open source
Better Auth vs openvpn-auth-oauth2
Better Auth has 30,254 GitHub stars, 2,958 forks, 723 open issues and last shipped today. openvpn-auth-oauth2 has 516 stars, 64 forks, 1 open issues and last shipped 2 days ago. Better Auth leads on adoption by 5,763% (30,254 vs 516 stars). Better Auth is written in TypeScript under MIT; openvpn-auth-oauth2 is written in Go under MIT. Better Auth has attracted 10% as many forks as stars, openvpn-auth-oauth2 12%. Better Auth was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (oauth2, oidc, sso), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Better Auth | openvpn-auth-oauth2 | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 516 |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-10-11 | 2026-10-09 |
| Forks | ⑂ 3.0K | ⑂ 64 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Better Auth if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick openvpn-auth-oauth2 if
- You want the openvpn-auth-oauth2 feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and openvpn-auth-oauth2 fits your workflow better
About Better Auth
Better Auth is a framework agnostic authentication and authorization framework written in TypeScript. It targets the broader JavaScript/TypeScript ecosystem and is designed to integrate with any backend or frontend framework, including Next.js, Express, SvelteKit, and others. It provides a unified API surface for core identity workflows such as sign up, sign in, session management, and passwordless flows.
read the full Better Auth overview →
About openvpn-auth-oauth2
openvpn auth oauth2 is an OpenVPN management client and plugin that lets VPN users sign in through any OIDC compatible identity provider, aimed at administrators who want single sign on for their OpenVPN server.
read the full openvpn-auth-oauth2 overview →
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Frequently asked questions
Is Better Auth or openvpn-auth-oauth2 more popular?
Better Auth has 30,254 GitHub stars and openvpn-auth-oauth2 has 516. Better Auth has the larger community by that measure.
Are Better Auth and openvpn-auth-oauth2 free?
Both are open source. Better Auth is licensed under MIT and openvpn-auth-oauth2 under MIT. Neither carries a licence fee.
What is the difference between Better Auth and openvpn-auth-oauth2?
Better Auth is written in TypeScript and openvpn-auth-oauth2 in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Better Auth or openvpn-auth-oauth2?
Choose Better Auth if you want the larger community (30,254 stars) or its MIT licence terms. Choose openvpn-auth-oauth2 if its feature set, stack or MIT licence fits better. Both are self-hostable.