The best alternatives to Who Should I Unfollow? are Twindr, Twitter Unfollow Chrome Extension, and TUNS. If these 3 options don't work for you, we've listed a few more alternatives below.
Unfollow tool for Twitter is a super light-weight android utility app that lets you find and unfollow users who do not follow you back. App is tailored for businesses who want to grow their followers on Twitter. Show us some love by sharing and reviewing :)
Mobile application of Twitly with 7 years of service and more than 1.000.000 members. Find the ones who don’t follow you on Instagram and Twitter! Gain full control over the followers and the follow count with Twitly. Compatible with both Instagram and Twitter. You can find the ones who don't follow you and unfollow them. You can see who unfollowed you. You can find your followers whom you don't follow and start following them. You can add an unlimited number of Instagram and Twitter accounts. All actions are done securely through your device. Your account remains perfectly secure. Find the ones who don’t follow you now by downloading Twitly!
Get notified quickly of your Twitter unfollowers. Receive an email or Direct Message notification when someone unfollow your Twitter account. It's fast and free, and above all it's confidential!