
Description: Preview is an AI-powered Instagram planning and analytics platform that helps users schedule Instagram posts, get insights into audience engagement, and optimize content strategy. It's designed specifically for Instagram marketers and content creators.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Later is a visual marketing platform for Instagram, Facebook, Twitter, Pinterest, and TikTok that allows you to easily schedule and publish content. It has an intuitive drag-and-drop interface to plan, preview, and collaborate on posts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API