Postsider

PostSider is a social media management, scheduling, and publishing platform for creators, founders, businesses, marketing teams, developers, and AI agents.

It provides one place to connect and manage multiple social media accounts, create content, customize posts for individual platforms, schedule publication, manage posting queues, organize drafts, and monitor publishing activity.

PostSider is also designed for AI-powered workflows. Its API and MCP integration allow AI agents and tools such as ChatGPT, Claude, Codex, Cursor, and other MCP-compatible applications to securely create, schedule, and publish social media content without requiring separate integrations with every social network.

Features include a visual content calendar, automated posting queues, multi-platform publishing, drafts, media management, post previews, bulk imports, reusable templates, team collaboration, analytics, post optimization tools, API access, webhooks, and developer integrations.

PostSider can be used as a traditional social media scheduler or as a publishing infrastructure layer connecting AI agents and automation workflows with social media platforms.