Better Auth has been a huge time saver for me. Clerk's pricing got a bit out of hand for side projects.

I'm surprised to see so many top comments here promoting building your own auth. For years I've only heard "never roll your own auth."

This sounds like moving the problem, not solving it. I've been doing server based systems since forever and sso is this big complicated topic where people seem to bias to using either really complicated and convoluted enterprise solutions or some walled garden with lots of limitations.

In both cases you are buying into somebody else's solution. That complex framework is complex because the company behind it threw everything and the kitchen sink at it. You don't actually need most of what it needs. And that company makes money by adding more crap to it, via certification, training and consulting. It's complex by design. You can't just sit down and use it. You have to study it first. Become an expert in using it. If you've ever used Keycloak, Spring Security, or similarly convoluted solutions, you know what I'm talking about.

And then that walled garden thing (auth0 or whatever is in fashion these days) is super simple to use. Just do magic steps 1 2 and 3 and you are good to go. But don't deviate from the happy path! There is a happy path. Either you are a perfect match for it or you aren't.

The middle ground is realizing that a users table with a bcrypt encrypted password column and a few other bits and bobs isn't all that hard. Building some sane flows around resetting passwords, 2FA, emailing login links, etc. Easy.

You can actually vibe code most of this stuff these days. And I've done all this manually in the past as well. I've implemented SSO, Oauth (1 & 2), OpenID Connect, etc. I've implemented API call counting, rate limiting, 2FA, etc. I use some frameworks for most of the heavy lifting and dealing with hashing, JWTs, and all the rest. Most of the rest is just simple API plumbing. Most of these flows aren't all that complex. You need good tests and a good understanding of what the system is supposed to do. But that's a constant in this space. Trying to use somebody else's really complicated solution without that is not going to be easier, better, or faster.

You could almost call the comparison between Clerk and Better Auth unfair. One is a service and one is a library, apples to oranges. Any third-party service integrated into a stack is a liability, libraries as well, but to a lesser degree. It’s about time for more services to be replaced by libraries. Better Auth really shows how to do that imo, it’s a library that integrates on the frontend, backend, and database. This is why it’s so good.

Had a similar journey recently. Started with Stack Auth, found it unusable in production due to extremely hard rate limits and bad performance even when not rate limited. Switched to WorkOS AuthKit, which works much better and supports useful enterprise features. But inclined to BetterAuth for new projects.

- Syncing external auth provider state with your user state is a bug center. It helps to keep as little state as possible in the auth provider, but there is still some. - Refreshing JWT access tokens every few minutes is another bug center and honestly there is no need to do this if you control your own auth. - WorkOS does not have a complete API. It is built on the assumption that you have one product per billing account and a fixed number of environments (staging, production, and they can give you another one if you ask support). You have to whitelist redirect and other URLs in the dashboard, and there doesn't seem to be an easy way for agents to do it.

Outsourcing auth does not make much sense IMO. The less you can split your state over multiple services the fewer problems you will have. Sometimes it is inevitable, like for payments, or if you need specialized databases for performance reasons. But for auth there is really no good reason if good libraries are available. To people who say that using a service will help you get started faster, none of the problems I hit with auth services had to do with having high scale -- most of them hit before I even launched.

I've recently switched from Clerk to BetterAuth as well and it's really good and definitely would recommend to anyone. It supports more things I need, it's more reliable, and much cheaper.

The reason why it work for me is that it's finally a open-source solution that is on par or better with commercial. When I've selected Clerk originally the reason was that there wasn't open-source alternative, and I won't roll my own auth, I'm not suicidal. But now? I really don't see a single reason why I would pick Clerk, Auth0, Kinde, ...

> There is no val associated with this domain

Using Clerk, quite unhappy with it. No proper RBAC (roles are tied to organizations, not stored on user itself, so you cannot have a concept of global admin or something like that, unless you use metadata for storing arbitrary key value paris), and more than once in the past weeks/months it had a downtime causing the whole app to fail.

Would think twice before using it in the future.

Tom's articles are always a good read.

Anyone remember Auth0 and passportjs?

The churn of auth services is never ending, but I suppose so are the standards.

Super validating, as someone who was recently tempted to use Supabase for a project and decided to give Better Auth a shot instead. It's really made things super simple so far to the point I was semi-worried I'd missed a crucial step. But nope, they just thought of everything.