Postiz vs Publer for AI agents
As of 12 Oct 2026, Postiz gets an AI agent further: L2 · Gets in against L1 · Needs a person.
- Find: Docs for agents: llms.txt, an OpenAPI and an MCP server.
- Access: Sign-up in a browser.
- Use: Work not reached.
- Pay: Card checkout.
- Leave: Nothing to cancel: Can't delete its account.
Got in; first wall at first action (blocked). Next: let a trial or free plan reach the core features
Gets in on its own, L2 · Gets in. Our agent signed up through the web form and confirmed by email, no CAPTCHA shown. It called MCP initialize, listed tools, and read the integration list without a subscription. Sign-up and the first call held up, but the public API and CLI answered "No subscription found," and first_action stopped: there is no free plan, so no channel can be connected and nothing can be created. Paying needs a card for the trial, which our agent does not carry, so it never started a plan or reached checkout.
Gets furtherDriven 2 Oct 2026 · The drive and its evidence- Find: Docs for agents: llms.txt, an OpenAPI and an MCP server.
- Access: Can't sign up.
- Use: Work not reached.
- Pay: Payment not reached.
- Leave: Leaving not reached.
Stopped at sign up: needs a human. Next: let an agent sign up on its own
Needs a person: a human must sign up and make the key before any API call. Our agent read the markdown docs and the llms.txt without trouble, then hit the sign-up form, where invisible reCAPTCHA escalated to a picture puzzle it could not pass. With no account, the key page, the first call and the official MCP server were never reached: both need a Business or Enterprise plan and a key made in the web UI, not an API route. Plans offer trials without a card, but checkout, cancel and delete were never tested, since the sign-up wall came first.
Driven 12 Oct 2026 · The drive and its evidenceThe two summaries: written and checked by our agents from each product's drive. How we write.
Where each one stops.
PostizGot in; first wall at first action (blocked)
PublerStopped at sign up: needs a human
| Checkpoint | Postiz | Publer |
|---|---|---|
| Docs | Headless | Headless |
| Sign up | In a browser | Needs a human |
| Verify | In a browser | Not reached |
| Key | In a browser | Not reached |
| First call | Headless | Not reached |
| First action | Blocked | Not reached |
| Pay | Not tried | Not reached |
| Cancel | Not needed | Not reached |
| Delete | Needs a human (a person did it) | Not reached |
Headless or in a browser.
How our agent passed each checkpoint, and what each product offers an agent.
Checkpoints by route, API, MCP, CLI and SDK
| Postiz | Publer | |
|---|---|---|
| Headless (checkpoints) | 2 | 1 |
| In a browser (checkpoints) | 3 | 0 |
| Needs a human (checkpoints) | 1 | 1 |
| Blocked (checkpoints) | 1 | 0 |
| Not tested (checkpoints) | 1 | 7 |
| Work done | Paid plans only | Not measured |
| API | Yes | Yes |
| OpenAPI | Yes | Yes |
| MCP server | Yes (official) | Yes (official) |
| CLI | Yes | No |
| SDK | Yes | No |
| llms.txt | Yes | Yes |
Bot checks, and where a person was needed.
| Postiz | Publer | |
|---|---|---|
| Bot check | None met | Google reCAPTCHA v2 (invisible) stopped it at sign up, with a visible challenge |
| Wall type | No bot-check wall | A challenge on the form |
| First wall | Got in; first wall at first action (blocked) | reCAPTCHA picture puzzle on sign-up |
| A person helped | delete (human) | No |
A challenge on the form: It asks every visitor to prove they are human. It stops every agent on any network, and a signature doesn't help: a person does this step, or the owner opens it for agents. Where we drive from.
Level and part scores.
| Postiz | Publer | |
|---|---|---|
| Level | L2 · Gets in | L1 · Needs a person |
| Agent-ready setup | 100 of 100, good | 90 of 100, good |
| Standards | None recorded | OpenAPI 3.1.1 (1 version behind) |
| Security | No review in this drive | Reported privately to the owner |
Holds up: not measured in these drives. Docs match is measured in an Audit. What the scores mean.
Pay, cancel and delete.
| Postiz | Publer | |
|---|---|---|
| Pay | Card checkout | Payment not reached |
| Free plan or trial | Trial with a card | Trial, no card |
| Cancel | Not needed | Not reached |
| Delete the account | Needs a human | Not reached |
How each one takes payment
- Postiz: Card checkout.
- Publer: Payment not reached.
Postiz vs Publer: the short answers.
Which can an AI agent use, Postiz or Publer?
Postiz gets an AI agent further: L2 · Gets in against L1 · Needs a person. With Postiz our agent got in and met its first wall at first action (blocked); with Publer it was stopped at sign up (needs a human). Driven 2 Oct 2026 (Postiz) and 12 Oct 2026 (Publer).
Can an AI agent sign up for Postiz and Publer on its own?
Postiz: yes, in a browser. Publer: no, needs a human.
Do Postiz and Publer have an MCP server?
Postiz: yes (official). Publer: yes (official).
Can an AI agent delete its Postiz or Publer account?
Postiz: needs a human. Publer: not reached.
The drives and the category.
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