Features and focus
Postiz: Agent-driven scheduling with an MCP server, CLI, API, and an open-source self-hosted edition. Built for developers, founders, and automation builders who want AI agents to schedule their posts. Key strengths: MCP server, CLI, API, SDK, and webhooks on every paid plan; Wide channel coverage, including Discord, Slack, Reddit, Nostr, and Lemmy.
ContentStudio: Social media publishing, content discovery, analytics, and audience engagement in one workspace. Built for creators, agencies, brands, and marketing teams managing social content across channels. Key strengths: Brings publishing, content discovery, analytics, and social conversations together; Supports Facebook, Instagram, X, Google Business Profile, LinkedIn, TikTok, Bluesky, Threads, YouTube, Pinterest, and Telegram.
Bottom line: Choose Postiz for developers who want to self-host an open-source scheduler. Choose ContentStudio for agencies managing multiple client workspaces and social channels.
Pricing
Postiz starts at $29/month, with flat pricing.
ContentStudio starts at $29/month, with flat pricing.
Bottom line: Compare total cost at your expected usage: account count, team size, and feature tier all affect the final number.
Support
Postiz: Email and contact form on the cloud plans. Channels include Email support, Discord community, Documentation.
ContentStudio: Priority support is available on Agency Unlimited. Channels include Email support, Priority support on Agency Unlimited.
Bottom line: Evaluate support based on your team size and how critical response time is to your workflow.