posthell vs Postiz
Postiz gives you an open-source scheduler to run yourself. posthell gives you a posting system that writes the posts, runs itself, and tells you where you are actually growing.
Postiz is an impressive open-source project: 30+ networks, AI generation, an API, and full self-hosting if you want to own the stack. That is exactly who it is for, people who want to operate their own tool. posthell is for people who do not want another system to maintain: you tell it what happened, it writes the posts and posts everywhere from one box, and you get a straight answer about which network is actually growing you. If running your own Postgres and platform apps sounds fun, Postiz is a great choice. If you would rather spend that time on the actual work, posthell is built for you.
posthell vs Postiz at a glance
| Compared on | posthell | Postiz |
|---|---|---|
| Pricing model | Flat tiers: $49, $79 or $149/mo (about 25% less billed yearly). No per-channel fees, ever. | Channel-and-quota tiers; free if you self-host and maintain it yourself |
| Built for | The busy owner of a real business, no marketer on staff | Developers, agencies and teams who want control |
| Networks | 15 networks, connect any mix | 30+ networks including blogs and dev platforms |
| X / Twitter | X included, billed at the exact passthrough rate with no markup | Included within plan post quotas |
| AI agents (MCP) | Agent-first: a remote MCP server + CLI, so Claude Code, Cursor or any AI agent drafts posts into your approval queue while you build | Yes, Postiz ships agent tooling too; the models differ |
| Setup | Tell it what happened, approve the drafts. Live in minutes. | Cloud signup, or self-host: your own server, database and platform apps |
| Analytics | Analytics that tie each post to the traffic and follower growth it drove | Standard per-post and per-channel metrics |
| Replies and reviews | Replies to comments and Google/Facebook reviews, drafted in your voice for one-tap approval | Open-source scheduler; replies are yours to write |
| Reliability | Never-miss scheduler with automatic retries on every post | Solid cloud service; self-hosted reliability is on you |

Why people switch from Postiz to posthell
Nothing to operate
Self-hosting means servers, updates, and registering your own apps with each social platform. posthell is connected and posting in minutes, and staying that way is our job, not yours.
An opinion, not just output
Postiz reports metrics. posthell reads them and takes a position: which network is actually growing you this week, and where next week's posts should lean.
Right-sized pricing
posthell is flat and cheap for one person, with unlimited posting to every non-X network. No channel counts or monthly post quotas to plan around.
Agent guardrails by default
Both tools take agents seriously. posthell's default is approval-first: agents draft, you approve, and a credit wallet hard-caps X spend even in full-autopilot mode, so an agent can never post junk or run a bill while you sleep.

Which one is right for you
To be fair to Postiz: A genuinely open-source, self-hostable scheduler with broad network support, AI content generation and developer integrations (API, automation tools).
- You want posting handled in minutes, with nothing to host or maintain
- You care which network is growing you, not just that posts went out
- You want a flat, cheap plan without per-channel and quota math
- You are technical and want to self-host and own your stack
- You need an API, automation integrations or team workspaces
- You want built-in AI image and video generation quotas
Moving from Postiz takes minutes, not a migration
Connect your accounts, write your next post, and schedule it. There is no queue to rebuild and no dashboard to relearn. posthell is one compose box that publishes everywhere.
Frequently asked questions
Is posthell a good Postiz alternative?
Yes, if you want the posts written for you plus scheduling and growth insight without hosting anything. If you specifically want open-source and self-hosting, Postiz is the better fit.
Postiz can be free if self-hosted. Why pay for posthell?
Self-hosting is free like a puppy is free. You run the server, apply the updates, and register and maintain your own developer apps with each social network. posthell starts at $49/mo and all of that is our problem.
Does posthell have AI features like Postiz?
Yes. posthell shapes rough notes into posts in your voice and adapts each post per network (60 to 400 AI generations a month by tier), and its MCP server lets your own AI agent do the drafting. Image and video generation quotas are not the product; growth is.
Does Postiz have an MCP server for AI agents?
Yes, Postiz has agent tooling too; it is the other scheduler taking AI agents seriously. The difference is the model: posthell is hosted (nothing to run), approval-first by default, and X spend is hard-capped by a credit wallet even when you opt a key into autonomous publishing; docs at posthell.com/mcp.
Related reading
Write once. Post everywhere. Never miss a day.
posthell takes your post, tailors it per network, and publishes on schedule to X, LinkedIn, Threads, Bluesky and 11 more. Flat pricing from $37 a month billed yearly, with X included.