PostJay

PostJay is an AI-powered social media scheduler that turns one idea into posts on all 9 major platforms — Instagram, TikTok, X, LinkedIn, Facebook, YouTube, Threads, Pinterest, and Bluesky — from a single dashboard. Write a post once and PostJay's AI adapts it per platform, generating on-brand captions tuned to your industry and voice. Preview every post natively, drop it on a visual calendar or queue, and let it publish automatically — no more copy-pasting the same content into ten apps. What makes it different: • AI captions tuned to your brand voice, not generic filler • True per-platform tailoring with live previews • Client approval workflows with audit trails, built for agencies • Analytics to see what actually lands • API + MCP support, so you can schedule straight from ChatGPT or Claude Built for founders, creators, and social media managers who want to stay consistent without the daily grind. 7-day free trial, plans from $9/mo.