Post Bridge vs Postiz: the facts side by side, and a third option
Both are APIs that publish to several social networks. Here is what each one bills, what it costs for an agency, its free plan, MCP server and refund — each cell read on the vendor's own page, with the link and the date — next to PostWire, which also writes each network's post.
Post Bridge read on Oct 9, 2026, Postiz on Oct 9, 2026. If they changed since, their pages win.
Post Bridge, Postiz and PostWire
| Post Bridge | Postiz | PostWire | |
|---|---|---|---|
| What you pay for | Connected social account (one network of one client)post-bridge.com, Oct 9, 2026 | Channel (a connected social account), in plan tierspostiz.com, Oct 9, 2026 | One business (brand) — every network of that business included |
| Cheapest paid plan | $39 a month (Marketer, 15 accounts)post-bridge.com, Oct 9, 2026 | $29 a month (Standard, 5 channels)postiz.com, Oct 9, 2026 | $9 a month (Starter, 3 businesses) |
| Free plan | No free plan — a 7-day trial; free users get 5 postspost-bridge.com, Oct 9, 2026 | No free hosted plan — a 7-day trial on every planpostiz.com, Oct 9, 2026 | Yes — 1 business, 20 posts a month, the REST API and the MCP server, no card |
| 10 clients × 5 networks, a month | $99 — Operatorpost-bridge.com, Oct 9, 2026 | $99 — Ultimatepostiz.com, Oct 9, 2026 | $29 — Pro |
| Writes a different post per network from one idea | No — it schedules what you give it; you customize each platformpost-bridge.com, Oct 9, 2026 | Its FAQ: customize the message for each platform, or post the same content everywherepostiz.com, Oct 9, 2026 | Yes — one request returns a native post for every network |
| MCP server for AI agents | Hosted, OAuth sign-in, 16 toolspost-bridge.com, Oct 9, 2026 | Hosted, OAuth sign-in, on every planpostiz.com, Oct 9, 2026 | Hosted, API key or OAuth 2.1 sign-in |
| Of the 10 networks PostWire publishes to, listed | 7 of 10 (not listed: Mastodon, Telegram, Discord)post-bridge.com, Oct 9, 2026 | 10 of 10postiz.com, Oct 9, 2026 | 10 of 10 |
Where PostWire is ahead
- The lowest bill of the three for an agency. 10 clients on 5 networks: $29 a month on PostWire Pro, every network included. Post Bridge: $99; Postiz: $99.
- A free plan, not only a trial. 1 business, 20 posts a month, with the REST API and the MCP server, no card and no time limit. Post Bridge has a 7-day trial, and free users get 5 posts.
- A free hosted plan, no card, no time limit, with the API and MCP. Postiz's hosted plans start at $29 a month after a 7-day trial.
- Every network's post written for you, from one idea, in one request — a hook-first caption for TikTok, a searchable title and tags for YouTube, a longer first-person post for LinkedIn. On Post Bridge you write once and customize each platform yourself.
- No server and no app reviews to run. TikTok Direct Post (Jul 7, 2026) and Meta (Jul 14, 2026) are approved for PostWire's apps; you connect with one click. Self-hosting Postiz means your own developer apps, so TikTok's audit and Meta's review are yours to pass.
- Approvals from $9 a month. On every paid plan a post can wait until a person approves each network's version, and Pro includes 25 seats with roles. Post Bridge adds team members on Operator, $99.
- Mastodon, Telegram and Discord, next to TikTok, Instagram, YouTube, LinkedIn, Facebook Pages, Bluesky and X. Post Bridge's list of platforms has none of the three.
Questions people ask
What is the difference between Post Bridge and Postiz?
Post Bridge bills connected social account (one network of one client); Postiz bills channel (a connected social account), in plan tiers. Cheapest paid plan: Post Bridge $39 a month (Marketer, 15 accounts), Postiz $29 a month (Standard, 5 channels). Each fact on this page links the vendor page it was read from and the date.
How much do Post Bridge and Postiz cost for 10 clients?
For 10 client businesses on 5 networks each: Post Bridge $99 — Operator, Postiz $99 — Ultimate, read on their pricing pages. PostWire: $29 a month (Pro), every network included.
Is there an alternative to Post Bridge and Postiz?
PostWire is a posting API priced per business that also writes each network's post from one idea, in the same request that publishes — over REST, n8n, Make or its hosted MCP server. It has a free plan with the API and MCP (1 business, no card) and a 14-day refund on paid plans.
How do I move from Post Bridge or Postiz to PostWire?
Each has a switching kit with the field-by-field mapping and a converter that turns a request into PostWire's: https://postwire.io/migrate/from-post-bridge/ and https://postwire.io/migrate/from-postiz/.
Type one idea and see the post each network gets.
The demo on the home page writes live, with no account, and never publishes. The free plan covers one business — every network connects free, 2 networks per post — with no card and no time limit. Paid plans have a 14-day refund.