Buffer for Instagram - Plan, track, and analyze your Instagram marketing
InstaPost - Publish Instagram posts directly from Notion with the unique scheduling feature that enables you to plan and publish posts automatically.
YouTube to Instagram - Post videos from YouTube to Instagram
Postedo - Simple Instagram scheduler that publishes for you
Contempas - Contempas is a platform that help you store, prepare, schedule and publish your content to social networks like Facebook, Instagram, YouTube, Twitter.
Later - Schedule and manage your Instagram posts