Supported Platforms
Major Social Networks
X (Twitter)
Post tweets, threads, images, and videos with advanced features like auto-repost
Share photos, videos, reels, and stories to Instagram Business accounts
Post to Facebook Pages with photos, videos, and links
Share professional content to personal profiles and company pages
YouTube
Upload videos with full metadata support
TikTok
Post videos and photo carousels to TikTok
Alternative & Emerging Platforms
Bluesky
Decentralized social network with rich text and media support
Mastodon
Federated social network with customizable instance support
Threads
Meta’s text-based conversation platform
Post to multiple subreddits with flair support
Share visual content to Pinterest boards
Communication Platforms
Discord
Send messages to Discord channels
Slack
Post messages and announcements to Slack channels
Telegram
Send messages to Telegram channels
Publishing & Community Platforms
Medium
Publish articles to Medium
Dev.to
Share technical articles on Dev.to
Hashnode
Publish to Hashnode blogs
WordPress
Post to WordPress sites
Dribbble
Share design work on Dribbble
Google My Business
Post updates to Google Business profiles
Niche & Emerging Platforms
Nostr
Decentralized social protocol
Farcaster
Decentralized social network
Lemmy
Federated link aggregator
Kick
Live streaming platform
Twitch
Live streaming for gamers and creators
Skool
Community platform for courses
Whop
Digital product marketplace
MoltBook
Social platform
MeWe
Privacy-focused social network
VK
Russian social network
Listmonk
Newsletter platform
Some platforms listed above may not have dedicated documentation pages yet. Check the self-hosting authentication guide for OAuth configuration details for all platforms.
Platform Comparison
| Platform | Text Posts | Images | Videos | Analytics | Comments/Threads |
|---|---|---|---|---|---|
| X (Twitter) | ✅ 4000* | ✅ 4 max | ✅ 1 max | ✅ | ✅ |
| ✅ 2200 | ✅ 10 max | ✅ Reels | ✅ | ✅ | |
| ✅ 63206 | ✅ Multiple | ✅ | ✅ | ✅ | |
| ✅ 3000 | ✅ Multiple | ✅ 1 max | ❌ | ✅ | |
| YouTube | ✅ 5000 | ❌ | ✅ 1 required | ✅ | ❌ |
| TikTok | ✅ 2000 | ✅ Multiple | ✅ 1 max | ✅ | ❌ |
| ✅ 10000 | ✅ 1 max | ✅ 1 max | ❌ | ✅ | |
| Bluesky | ✅ 300 | ✅ 4 max | ✅ 1 max | ❌ | ✅ |
| Mastodon | ✅ 500 | ✅ Multiple | ✅ Multiple | ❌ | ✅ |
| Threads | ✅ 500 | ✅ Multiple | ✅ 1 max | ✅ | ✅ |
| ✅ 500 | ✅ Multiple | ✅ 1 max | ✅ | ❌ | |
| Discord | ✅ 1980 | ✅ Multiple | ✅ Multiple | ❌ | ✅ |
| Slack | ✅ 400000 | ✅ Multiple | ❌ | ❌ | ✅ |
*4000 characters for X Premium users, 200 for free users
Authentication Methods
Postiz uses secure OAuth 2.0 authentication for most platforms. Some platforms require additional setup:OAuth 2.0 Platforms
OAuth 2.0 Platforms
Most platforms (X, Facebook, Instagram, LinkedIn, YouTube, TikTok, Pinterest, Reddit, Threads) use standard OAuth 2.0 flows. Simply click “Connect” and authorize the application.
App Password Platforms
App Password Platforms
Bluesky requires an app password instead of OAuth. Generate an app password from your Bluesky settings.
Bot Token Platforms
Bot Token Platforms
Discord and Slack use bot tokens configured at the application level.
Custom Instance Platforms
Custom Instance Platforms
Mastodon supports custom instance URLs for self-hosted or alternative servers.