Post Agent
Social scheduling through one API call or a calendar, on a single flat plan
Post Agent (PostAgent) schedules a post to X, LinkedIn, Facebook, Instagram, YouTube and TikTok from one POST request or from a shared calendar, with per-platform caption overrides. It sells one plan, Pro, at 29 USD a month with up to 10 connected accounts, unlimited scheduled posts, and API and MCP access. A yearly option is shown at 50% off until the end of October, with no figure given.
Visit Post AgentIs Post Agent worth it?
- What it is
- Social scheduling through one API call or a calendar, on a single flat plan
- Worth a look if
- Post Agent fits a team that wants an AI agent or script to schedule posts to six networks through one API call, and can live with a 10 account cap on a single 29 USD a month plan.
- Skip it if
- You need more than 10 connected accounts, a published analytics or reporting feature, or a tier structure to grow into, since only one plan is listed.
- Cost to start
- 29 USD a month for the single Pro plan, billed monthly. Trial only. No free plan. 7 day free trial.
Post Agent at a glance
| Job category | Social Media |
|---|---|
| What it replaces | Posting the same update by hand into each social network |
| Pricing model | Trial only |
| Starting price | 29 USD a month for the single Pro plan, billed monthly |
| Free tier | No free plan. 7 day free trial. |
| Getting started | Free trial |
| Built for | Teams that let AI agents schedule social content through an API key or MCP |
| Company | Not published |
| Last verified | October 2026 |
Post Agent pricing and plans
| Plan | Price | What it includes | What that works out at |
|---|---|---|---|
| Pro (monthly) | 29 USD a month when charged monthly | Up to 10 connected accounts, all platforms with multiple accounts each, unlimited scheduled posts, full API and MCP access with agent-ready docs, automatic retries, email support | 29 / 10 = 2.90 USD a month per connected account when all 10 slots are used. |
- One plan covers everything: accounts, unlimited posts, the full API and MCP access.
- The yearly view is marked 50% off until the end of October. After that date the offer may change.
- The trial is described as free for the first 7 days. Whether a card is needed to start is not stated.
- Support is by email.
The pricing page offers a Monthly and a Yearly view. Yearly is labelled 50% off until the end of October and described as 50% cheaper, but the yearly amount is not shown in the page text.
Post Agent features: what it does
- One POST request fans a post out to X, LinkedIn, Facebook, Instagram, YouTube and TikTok, with per-platform caption overrides
- Stripe-style API keys, an OpenAPI spec and llms.txt documentation, plus MCP access, are provided for agents
- Idempotency keys make retries safe, failed publishes retry automatically with backoff, and each target reports its own status
- Multiple profiles per platform can be connected, and everything scheduled lands on one calendar where posts can be composed, reviewed or rescheduled
- A simulated mode lets the whole flow be tested before any real account is connected
Post Agent limitations
- Only one plan is published, with a cap of up to 10 connected accounts and no higher tier.
- The yearly price is described as 50% cheaper until the end of October but no dollar amount is shown.
- Analytics and reporting beyond per-platform publish status are not described.
- Supported media types, per-platform post limits and the legal entity behind the product are not published.
Who Post Agent is for
| Your situation | What that means here |
|---|---|
| Team connecting an AI agent to social publishing | Stripe-style API keys, an OpenAPI spec, llms.txt and MCP access are all listed on the single 29 USD a month plan. |
| Brand with up to 10 social profiles | The plan allows up to 10 connected accounts across all six platforms, with multiple accounts per platform. |
| Agency with 15 client accounts | The 10 account cap is the only limit shown and no higher tier is published. |
| Team worried about double posts | Idempotency keys and automatic retries with backoff are listed, and each target reports its own status. |
| Marketer who wants engagement reporting | Only per-platform publish status is described. Analytics are not listed. |
| Buyer who wants to test without real accounts | A simulated mode runs the full flow before any account is connected, in addition to the 7 day trial. |
Post Agent use cases for marketers
- Scheduling the same announcement to X, LinkedIn, Instagram and other networks with per-platform caption edits.
- Letting an AI agent or internal script queue a content calendar through the API, with a human reviewing it on the calendar.
Post Agent FAQ
Which networks does Post Agent publish to?
X, LinkedIn, Facebook, Instagram, YouTube and TikTok, with multiple accounts allowed on each.
How many accounts can be connected?
Up to 10 connected accounts on the single Pro plan, with unlimited scheduled posts.
What happens when a publish fails?
Failed publishes retry automatically with backoff, idempotency keys make retries safe, and each target reports its own status.
Post Agent sources and references
- The PostAgent pricing page lists one plan, Pro, at 29 USD when charged monthly, free for the first 7 days, with up to 10 connected accounts, all platforms with multiple accounts each, unlimited scheduled posts, full API and MCP access with agent-ready docs and automatic retries, and a yearly view labelled 50% off until the end of October.postagent.pro
- The PostAgent homepage says one API call schedules a post to X, LinkedIn, Facebook, Instagram, YouTube and TikTok, with per-platform caption overrides, Stripe-style API keys, llms.txt and an OpenAPI spec, idempotency keys, automatic retries with backoff, multiple accounts per platform and a simulated mode for testing.postagent.pro
Compiled by Alston Antony from the sources above:how we compile these entries and ouraffiliate disclosure.