HopperHQ.com - Fully automated Instagram scheduler. Create and schedule your posts online.
Iconosquare - Schedule now. We'll post on Instagram for you later!
Gifvista - GIF templates to boost your social media engagement
Storyheap - Manage your SnapChat and Instagram stories.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Later - Schedule and manage your Instagram posts