Postiz alternatives, sorted by why you're leaving

The right Postiz alternative depends on why you're leaving

Postiz is a good tool if you like running your own software. It's open source, you can host it yourself for free, it says it posts to 30+ channels, and your AI can drive it from a command line. If that sounds like you, you probably don't need a Postiz alternative. If you need an approval the software enforces, or you'd rather not self-host or script anything, there are other tools. Below: who Postiz suits, where it gets hard, and the alternatives sorted by what you need, each with its price and its catch, checked on its own page on 2026-10-22.

I built one of them, Yaybird, so read that row with that in mind. For a sourced side by side of the two, see Yaybird vs Postiz.

Who Postiz suits

• You want open source. The code is on GitHub under AGPL-3.0, and Postiz's home page says self-hosting "costs nothing to run beyond your own server."
• You post to more than the big apps. Its home page lists Reddit, Mastodon, Discord, Telegram, Nostr, Skool and WordPress among its channels.
• Your AI works from a terminal. The Postiz CLI installs with npm install -g postiz, prints JSON for scripts, and has an agent skill. Its MCP server gives AI apps 13 tools, including making images and videos and clipping YouTube videos into shorts.
• You want a lot for the money. Every cloud plan has unlimited posts, the API, webhooks, the CLI and the MCP server, and the Team plan adds unlimited team members for $39 a month billed monthly ($31 billed yearly), per its pricing page.

Where Postiz gets hard

Postiz Cloud doesn't need a terminal. You sign up and use a web calendar like any other scheduler. Self-hosting and the CLI do. Here is what they ask of you.

Self-hosting is a server job. Postiz's system requirements give 2 vCPU and 2 GB of RAM as the floor (4 vCPU and 8 GB recommended), plus PostgreSQL, Redis and Temporal. You also create your own developer app on every network. For Instagram that's a Meta app whose advanced permissions must be approved by Meta; until then, only accounts added as developers or testers on the app can post. Postiz's own home page says you handle "updates, backups, and API approvals yourself."

Approval is a comment, not a lock. Postiz's approvals page is honest about it: "Approval is a conversation, not a state," and there is no "approved" flag that blocks publishing. Your client gets a preview link to comment on, and that link "is not password protected." The safety is you keeping the post as a draft until they reply. Its home page FAQ says a human "reviews and approves it before it goes out," which is how you'd use it, not something the tool enforces. And the AI tool that schedules posts can also "immediately publish" them, per the MCP docs.

The entry plan is for one person. Standard ($29 a month billed monthly, $23 a month billed yearly) has 5 channels and says "No team support." Each account counts as a channel, so a brand on Instagram, Facebook and LinkedIn uses 3.

If none of that bothers you, stay. If some of it does, here's where to look.

Postiz alternatives by what you need

Prices are per month in US dollars, from each tool's own pricing page on 2026-10-22. Where a tool shows both, the yearly-billed price is in brackets.

Planable is built around review. Every plan has unlimited users, and its iPhone app says you can "approve posts with your team" from it. It's the closest match for an agency whose clients sign off. Our Planable comparison has the sourced details.

Yaybird is what I built for the case Postiz leaves open: your AI writes the posts, and none of them can go out until a person approves that exact version. No tool the AI can call publishes or approves. (You can let a brand post on its own, but that's off until you turn it on.) You approve on your phone, and the post is checked against your brand rules first. On Business, a client can be an approver who sees only their own brand. It's hosted only, so if self-hosting matters most, Postiz is the better fit. Plans are on the pricing page.

Buffer is the easy pick if you mostly write posts yourself and want a free plan and phone apps. See Buffer vs Yaybird if you also use AI.

Metricool suits you if the numbers matter more than the workflow: 30 days of analytics free, and competitor tracking (5 profiles free, 100 from Starter). Its prices go up with the number of brands. The Metricool comparison has the rest.

Post Bridge gives one person 15 accounts for $39 a month, and its pricing page says it is "built for one person doing the marketing, not a team." Of approval flows and other team features it says: "If it's just you, all of that gets in the way." Its AI docs suggest the agent drafts first and you review, so the check is you asking for a draft. The Post Bridge comparison covers it.

Mixpost is the one to look at if you want to keep self-hosting but need approvals: its Pro license adds an approval flow and every major platform, per its pricing page. There's also a hosted Mixpost Cloud.

Test it before you move

Most of these have a free plan or trial, so try the thing you're leaving for:

1. Ask your AI to post something right now. If it goes out without you, the tool has no gate, whatever its pricing page says.
2. Approve from your phone. Send yourself (or your client) a post and approve it from the phone, not the laptop.
3. Change a post after you approve it. It should need your approval again. Our guide to approving AI-written posts has the rest of the checks.
4. Count what you'll pay for. Postiz, Buffer and Post Bridge count each profile on each platform, Planable counts pages per workspace, and Metricool counts brands. Add yours up before you compare prices.

Then move one brand first, and keep Postiz running until a week of posts has gone out without surprises.