Planist.ai is an AI content operating system for brands, marketers, and agencies worldwide. It scans a brand website or online store to build a reusable Brand Brain, plans monthly social content calendars, and creates on-brand captions, designs, and reel scripts; teams can share a WhatsApp link for client review, with publishing to connected channels included on paid plans. Every plan includes a 14-day free trial that requires a card; Planist does not list a permanent free tier.