# Post4U Review

> Post4U review: MIT-licensed, API-first self-hosted cross-poster for text-first communities, built on FastAPI, MongoDB and Reflex. Verified pricing, features.

MIT-licensed, API-first self-hosted cross-poster for text-first communities, built on FastAPI, MongoDB and Reflex.

See pricing · Open source · facts verified Aug 2, 2026

## What we know about Post4U

Post4U is a social media schedulers platform: mIT-licensed, API-first self-hosted cross-poster for text-first communities, built on FastAPI, MongoDB and Reflex. This profile tracks every Post4U fact we have verified, each linked to a primary source and dated.

Post4U does not publish a public per-minute rate we have been able to verify, so the price figure here stays blank until we can confirm one. We would rather show nothing than a guessed number; if you have a current Post4U quote, it is the fastest way for us to close that gap.

On capabilities, Post4U covers x (twitter) support and self-host option. Each of those is verified against Post4U's own docs or dashboard, not marketing copy.

In total we track 9 verified facts for Post4U today, each linking the primary source it came from so you can check our work - and vendor claims we have not measured ourselves are labeled as such on the Post4U fact sheet below.

## Fact sheet

### Pricing

| Fact | Value | Verified | Source |
| --- | --- | --- | --- |
| Free plan (what it caps) | Entirely free, self-hosted OSS, no paid tier | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |
| Post caps by plan | No product-imposed caps | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |

### Capabilities

| Fact | Value | Verified | Source |
| --- | --- | --- | --- |
| Networks supported | 5 networks | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |
| X (Twitter) support | ✓  Yes | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |
| Threads / Bluesky / Mastodon | Bluesky only | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |
| Reddit / Discord / Telegram | All three: Reddit, Discord and Telegram | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |

### Compliance & trust

| Fact | Value | Verified | Source |
| --- | --- | --- | --- |
| Self-host option | ✓  Yes | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |
| Open-source license | MIT | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |

### Build experience

| Fact | Value | Verified | Source |
| --- | --- | --- | --- |
| API access | Free, unrestricted FastAPI backend | Aug 2 | [source](https://github.com/ShadowSlayer03/Post4U-Schedule-Social-Media-Posts) |

Source: https://www.versusref.com/social-scheduling/tools/post4u/