Notopass - Share your accounts without giving username/password
Blastup Instagram Follower Count - Blastup Instagram Follower Count is one of the most accurate tools for checking the number of followers of an Instagram account.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
GetInsta Live Instagram Follower Counter - GetInsta provides a full-fledged Live Instagram Follower Counter to make it easy for you to get real-time, precise, and true follower count for IG without needing to log in first.
ShareAccount - Share your account without giving out your password
Famoid Instagram Follower Count Checker - Famoid Instagram Follower Count Checker is a decent web-based tool that gives you the opportunity to find the exact number of followers on an IG account 24/7.