Postiz
by Postiz · Open-source social media scheduling with API, MCP and agent integrations
BenchRank score
Screenshots of Postiz
Homepage
Overview
Postiz schedules and publishes social media posts to 30+ networks from a visual calendar, with cross-posting, analytics, auto-actions and a built-in picture editor. AI agents such as Claude, ChatGPT, Codex or OpenClaw can drive it through its CLI and MCP server, and a public API, webhooks, SDK and n8n, Make.com and Zapier integrations cover automation. The code is open source and self-hostable.
- Best for
- Teams and developers scheduling posts across many networks from agents, code or n8n workflows.
- Pricing
- Paid plans run from $29/month (Standard) to $99/month (Ultimate) after a 7-day trial for $0; a yearly billing option is advertised but its rates are not shown.
- Runs on
- WebSelf-hosted
Strengths and trade-offs
Strengths
- Schedules to 30+ networks from a visual calendar
- Public API, webhooks, SDK, n8n, Make.com and Zapier
- Agents can drive it via a CLI and MCP server
- Open source and can be self-hosted
Trade-offs
- Channels are capped per plan: 5 on Standard, 100 on Ultimate
- Standard has no team support and no monthly AI image allowance
- AI image and video generation is capped every month on all plans
- Self-hosting still involves paying for social app approval
How Postiz markets itself
A structured read of the promise, proof and page design on Postiz’s captured homepage.
Homepage capture
“Run your social media on autopilot with AI agents”
- Angle: Autopilot / hands-off
- Hero: Product screenshot
Pricing
Published plans and prices from Postiz’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The Postiz pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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