Platform matrix
Current hosted app and core source. See each platform guide for published SDK differences.
| Platform | Text / caption (characters) | Media |
|---|---|---|
| X (Twitter) | 25,000 text; 280 standard account | 4 items max; 4 images max; 1 video max; No mixed images/video |
| YouTube | 5,000 caption | Video required; 1 video max; No mixed images/video |
| 2,200 caption | Media required; 10 items max; Mixed media supported | |
| 63,206 text | 10 items max; 10 images max; 1 video max; No mixed images/video | |
| TikTok | video: 2,200; image: 4,000 | Media required; 35 items max; 35 images max; 1 video max; No mixed images/video |
| Bluesky | 300 text | 4 items max; 4 images max; 1 video max; No mixed images/video |
| Threads | 500 text | 20 items max; 20 images max; 20 videos max; Mixed media supported |
| 3,000 text | 9 items max; 9 images max; 1 video max; No mixed images/video | |
| 500 caption | Media required; 1 item max; No mixed images/video | |
| Telegram | 4,096 text; 1,024 caption | 10 items max; Mixed media supported |
| DEV/Forem (deployment opt-in) | 100,000 caption | 20 items max; Mixed media supported |
Hosted availability and allowances
Hosted SimplePost offers ten platforms: X, Telegram, Instagram, Facebook, Threads, TikTok, YouTube, Pinterest, LinkedIn, and Bluesky. The table also includes DEV/Forem when enabled by the deployment operator. Supported SDK capabilities do not automatically mean a provider is enabled for new hosted connections.
Use Connect accounts for hosted requirements; each platform name links to its developer credential guide. Plans and allowances explain trial and paid usage, X costs, and dispatch throttling. There is no separate per-user Scheduler daily-limit table or X-credit top-up.