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.
SocialRails: Scheduling with built-in content creation: AI posts, images, short-form videos, and Pinterest pins in one dashboard. Built for creators, solopreneurs, founders, freelancers, brands, and agencies managing client accounts. Key strengths: Public API, MCP server, CLI, webhooks, and JavaScript and Python SDKs on every paid plan; Caption, image (40 to 180 a month), and video (20 to 250 a month) tools included in every plan.
Bottom line: Choose Postiz for developers who want to self-host an open-source scheduler. Choose SocialRails for developers and agent users who want an API, MCP server, and CLI on the entry plan.
Pricing
Postiz starts at $29/month, with flat pricing.
SocialRails 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.
SocialRails: Email and in-app support. Channels include Email support, In-app support, Documentation.
Bottom line: Evaluate support based on your team size and how critical response time is to your workflow.