Suggest an alternative to

Gandalf

Easily notify a user with a simple alert, inform them of an optional update, and in dire situations block the user from accessing older versions of the application completely.

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with Gandalf. Optional.

A valid email to send you a verification link when necessary or log in.