Auth0 Alternatives
So there are plenty of alternatives to Auth0, it really depends on what you’re looking for. Here are some ideas and a brief comment on each:
Okta
On par for the most part with Auth0
Very expensive
AWS Cognito
Many features
Much bigger learning curve
Might be cheaper
WorkOS
Does not price per user, only per connection
New company / contender
OSSO
Ruby based only
Business Source License (Not OSS)
YMMV
Of course you can always build a solution in-house using available libraries. Same with the admin panel. However, I’ve seen a lot of mistakes made using this method. Using a reputable 3rd party to manage your users/admin panel will ensure you are always delivering the best security and experience to them.