SocialSync is described as 'SaaS-based platform that simplifies social media marketing for its users' and is a social media analytics in the social & communications category. There are more than 100 alternatives to SocialSync for a variety of platforms, including Web-based, SaaS, Android, iPhone and Google Chrome apps. The best SocialSync alternative is X Pro. It's not free, so if you're looking for a free alternative, you could try Buffer or HubSpot. Other great apps like SocialSync are Hootsuite, Shift Browser, dlvr.it and Sprout Social.
You may see which of your instagram followers is following you or not on a single list by means of Instagram Follower Analysis. You may also remove users on that list from your follower list just as easily.
