PostFast

PostFast is a user friendly social media scheduler that helps you plan, create, and publish your content across all major platforms from one place. You can schedule content at Facebook, Instagram, X (Twitter), LinkedIn, YouTube, TikTok, BlueSky. It cuts down manual work with an intuitive calendar view, lets you team up with workspaces and approval workflows. Basic reporting and analytics for social media accounts and published posts, as well as actions help you as a SMM to prove that you've done the work for your clients!

Developers can automate their workflows with an REST API and build custom integrations. There is a free n8n workflow in the product documentation. You can promote all your B2C apps on large platform like TikTok without a need to move your finger after you've set up your integrations.