{"slug":"postiz","name":"Postiz","domain":"postiz.com","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Postiz #3 of 9 for social media management platform (one of 3 leaderboards it appears on). Source: https://modelsagree.com/product/postiz (modelsagree.com, CC BY 4.0).","best_rank":3,"categories":3,"brief":{"category":"best-social-media-management-platform","title":"Best social media management platform","rank":3,"of":9,"top":"Buffer","day":"2026-07-17","why":[{"t":"Open-source, self-hostable","m":["Grok","Gemini","Claude"],"q":"A fully open-source, self-hostable (AGPL-3.0) scheduling powerhouse"},{"t":"30+ channels","m":["Grok","Gemini"],"q":"supporting over 30 channels"},{"t":"AI-powered scheduling and assistance","m":["Grok","Gemini","Claude"],"q":"AI-powered scheduling/content/automation"},{"t":"No recurring subscription fees","m":["Grok","Gemini","Claude"],"q":"without any recurring subscription fees"}],"gap":[{"t":"Intuitive, clutter-free workflow simplicity","m":["Gemini","Grok","Claude","ChatGPT"],"q":"the most intuitive, clutter-free queue-based scheduling"},{"t":"Unified inbox and engagement tools","m":["Grok","ChatGPT"],"q":"reliable scheduling/analytics/unified inbox/AI assistant"},{"t":"Reliable API and browser extensions","m":["Claude"],"q":"reliable API/browser-extension ecosystem"}],"fix":[{"t":"Technical setup and ongoing maintenance","m":["Claude","Gemini","Grok"],"q":"Requires manual server setup, updates, and maintenance"},{"t":"No unified inbox or listening","m":["Claude"],"q":"No unified inbox, listening, or team workflows to speak of"},{"t":"Not plug-and-play for non-technical users","m":["Gemini","Grok"],"q":"steeper learning curve/not plug-and-play for non-technical users"}]},"entries":[{"slug":"best-social-media-management-platform","title":"Best social media management platform","rank":3,"of":9,"score":7,"appearances":3,"modelRanks":{"Claude":5,"Gemini":4,"Grok":2},"reason":"Open-source/self-hosted (free core, AGPL), AI-powered scheduling/content/automation, broad network support (30+ incl. emerging), workspaces/collaboration, full data privacy/control/no recurring SaaS fees, strong merit for tech-savvy users/agencies seeking maximum value and ownership over commercial alternatives. Assumption: Typical practitioner can handle or afford basic self-host setup.","reasons":[{"model":"Grok","reason":"Open-source/self-hosted (free core, AGPL), AI-powered scheduling/content/automation, broad network support (30+ incl. emerging), workspaces/collaboration, full data privacy/control/no recurring SaaS fees, strong merit for tech-savvy users/agencies seeking maximum value and ownership over commercial alternatives. Assumption: Typical practitioner can handle or afford basic self-host setup."},{"model":"Gemini","reason":"A fully open-source, self-hostable (AGPL-3.0) scheduling powerhouse supporting over 30 channels, providing complete data ownership and built-in AI assistant integration without any recurring subscription fees."},{"model":"Claude","reason":"The strongest open-source option — self-hostable scheduler covering the major networks plus a hosted tier, active development, and AI-assist features; for technical practitioners it eliminates per-channel subscription costs entirely and earns the spot on merit as open source competing equally."}],"fixes":[{"model":"Claude","fix":"No unified inbox, listening, or team workflows to speak of — it's a publisher, not a management suite, and self-hosting maintenance falls on you."},{"model":"Gemini","fix":"Requires manual server setup, updates, and maintenance, making it poorly suited for teams without technical/engineering resources."},{"model":"Grok","fix":"Requires technical setup/self-hosting (Docker/server management); steeper learning curve/not plug-and-play for non-technical users."}],"updated":"2026-07-15","api":"https://modelsagree.com/api/v1/best/best-social-media-management-platform.json"},{"slug":"best-social-media-scheduling-tool","title":"Best social media scheduling tool","rank":6,"of":10,"score":4,"appearances":1,"modelRanks":{"Grok":2},"reason":"Open-source/self-hosted with broad platform support (30+ incl. emerging), AI agents for content gen/scheduling, visual calendar, no recurring fees after setup, strong privacy/control; earns spot for unmatched long-term value and customization for tech-savvy typical practitioners.","reasons":[{"model":"Grok","reason":"Open-source/self-hosted with broad platform support (30+ incl. emerging), AI agents for content gen/scheduling, visual calendar, no recurring fees after setup, strong privacy/control; earns spot for unmatched long-term value and customization for tech-savvy typical practitioners."}],"fixes":[{"model":"Grok","fix":"Requires self-hosting/setup effort (not for non-technical users wanting zero-maintenance SaaS)."}],"updated":"2026-07-23","rank_history":{"days":["2026-07-15","2026-07-23"],"ranks":[3,null]},"api":"https://modelsagree.com/api/v1/best/best-social-media-scheduling-tool.json"},{"slug":"best-x-scheduling-tool","title":"Best X/Twitter scheduling tool","rank":8,"of":8,"score":1,"appearances":1,"modelRanks":{"Claude":5},"reason":"The leading open-source option — self-hostable scheduler covering X plus a dozen other platforms, with AI assistance and team features, at zero software cost; the only credible pick for creators who want ownership of their pipeline and no per-seat SaaS fees.","reasons":[{"model":"Claude","reason":"The leading open-source option — self-hostable scheduler covering X plus a dozen other platforms, with AI assistance and team features, at zero software cost; the only credible pick for creators who want ownership of their pipeline and no per-seat SaaS fees."}],"fixes":[{"model":"Claude","fix":"You must self-host and supply your own paid X API credentials, and the polish and analytics depth trail the commercial tools — not for non-technical creators."}],"updated":"2026-07-15","rank_history":{"days":["2026-07-07","2026-07-08","2026-07-10","2026-07-14","2026-07-15"],"ranks":[null,null,null,10,null]},"api":"https://modelsagree.com/api/v1/best/best-x-scheduling-tool.json"}],"page":"https://modelsagree.com/product/postiz","check":"https://modelsagree.com/check?q=Postiz","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}