Hello Shlomit.
GitLab doesn’t have the captcha feature yet, but it’s already been suggested http://feedback.gitlab.com/forums/176466-general/suggestions/4493103-captcha-at-login-signup-screen You can maintain tight control over the number of active users on your GitLab installation, here's documentation about how to enable it: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/raketasks/user_management.md#maintain-tight-control-over-the-number-of-active-users-on-your-gitlab-installation Regards, Karen -- You received this message because you are subscribed to the Google Groups "GitLab" group. To unsubscribe from this group and stop receiving emails from it, send an email to gitlabhq+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/gitlabhq/891330b7-c055-44e7-8d24-d4bcc6691ec3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.