Platforms
Your channels.
One publishing plan.
Connect the accounts you already run through each platform's official authorization. Publishly shows what a platform allows before you post.

Instagram
Facebook
TikTok
LinkedIn
X
YouTube
Threads
Pinterest
WhatsApp
Telegram
Google Business Profile
BlueskySoon
Publishing and inbox capabilities vary by platform.
What each platform supports
Formats, first comments, messages and comments.
Read from the same capability list the composer and the inbox use, so what you see here is what you get in the workspace.
Instagram
Formats: Post, Carousel, Story, Reel
- First comment: yesFirst comment
- Messages: yesMessages
- Comments: yesComments
Business or Creator accounts only. Every post needs an image or video.
Facebook
Formats: Post, Carousel, Story, Reel · text-only allowed
- First comment: yesFirst comment
- Messages: yesMessages
- Comments: yesComments
Connects a Facebook Page you admin. Personal profiles cannot publish through the API.
TikTok
Formats: Video, Carousel
- First comment: noFirst comment
- Messages: yesMessages
- Comments: yesComments
Replies only, and only for TikTok Business Accounts outside the EEA, Switzerland and the UK.
Connects through TikTok's Business app. Videos publish as public.
LinkedIn
Formats: Post, Carousel · text-only allowed
- First comment: yesFirst comment
- Messages: noMessages
- Comments: yesComments
LinkedIn does not open messaging to third-party apps.
Organization pages only.
Personal profile or an organization page you administer.
X
Formats: Post · text-only allowed
- First comment: noFirst comment
- Messages: yesMessages
- Comments: yesComments
Encrypted X Chat messages are not available through X's API; only classic DMs appear.
Connects the X account you authorize. Posts and replies go out from that account.
YouTube
Formats: Video
- First comment: yesFirst comment
- Messages: noMessages
- Comments: yesComments
YouTube has no direct messages.
A channel owned by the Google account you authorize. Every post is one video.
Threads
Formats: Post, Carousel · text-only allowed
- First comment: yesFirst comment
- Messages: noMessages
- Comments: yesComments
Threads has no direct messages.
Needs an Instagram Business or Creator account with Threads enabled.
Pinterest
Formats: Post, Video
- First comment: noFirst comment
- Messages: noMessages
- Comments: noComments
Pinterest has no inbox API.
Pins go to a board; pick the board when you publish.
WhatsApp
Formats: Inbox only — no publishing
- First comment: noFirst comment
- Messages: yesMessages
- Comments: noComments
Messages inbox for your WhatsApp Business number (Meta sign-in). Counts as one connected account.
Telegram
Formats: Post, Video · text-only allowed
- First comment: noFirst comment
- Messages: yesMessages
- Comments: noComments
Messages inbox. Connect your Telegram bot in the guided steps — replies go out as the bot.
Google Business Profile
Formats: Post · text-only allowed
- First comment: noFirst comment
- Messages: noMessages
- Comments: noComments
Google Business Profile has reviews, not messages.
Google Business Profile has reviews, not comments.
A verified location. Posts appear in Search and Maps for about 7 days.
Bluesky
Not yet availableBluesky connects with an app password instead of OAuth; that form is not in this release.
| Platform | Formats | First comment | Messages | Comments | Good to know |
|---|---|---|---|---|---|
| Post, Carousel, Story, Reel | First comment: yes | Messages: yes | Comments: yes | Business or Creator accounts only. Every post needs an image or video. | |
| Post, Carousel, Story, Reel · text-only allowed | First comment: yes | Messages: yes | Comments: yes | Connects a Facebook Page you admin. Personal profiles cannot publish through the API. | |
| Video, Carousel | First comment: no | Messages: yesReplies only, and only for TikTok Business Accounts outside the EEA, Switzerland and the UK. | Comments: yes | Connects through TikTok's Business app. Videos publish as public. | |
| Post, Carousel · text-only allowed | First comment: yes | Messages: noLinkedIn does not open messaging to third-party apps. | Comments: yesOrganization pages only. | Personal profile or an organization page you administer. | |
| Post · text-only allowed | First comment: no | Messages: yesEncrypted X Chat messages are not available through X's API; only classic DMs appear. | Comments: yes | Connects the X account you authorize. Posts and replies go out from that account. | |
| Video | First comment: yes | Messages: noYouTube has no direct messages. | Comments: yes | A channel owned by the Google account you authorize. Every post is one video. | |
| Post, Carousel · text-only allowed | First comment: yes | Messages: noThreads has no direct messages. | Comments: yes | Needs an Instagram Business or Creator account with Threads enabled. | |
| Post, Video | First comment: no | Messages: noPinterest has no inbox API. | Comments: noPinterest has no inbox API. | Pins go to a board; pick the board when you publish. | |
| Inbox only — no publishing | First comment: no | Messages: yes | Comments: no | Messages inbox for your WhatsApp Business number (Meta sign-in). Counts as one connected account. | |
| Post, Video · text-only allowed | First comment: no | Messages: yes | Comments: no | Messages inbox. Connect your Telegram bot in the guided steps — replies go out as the bot. | |
| Post · text-only allowed | First comment: no | Messages: noGoogle Business Profile has reviews, not messages. | Comments: noGoogle Business Profile has reviews, not comments. | A verified location. Posts appear in Search and Maps for about 7 days. | |
| Not yet availableBluesky connects with an app password instead of OAuth; that form is not in this release. | |||||
Capabilities depend on the platform and on the account type (for example, Instagram Business or Creator accounts). File sizes, durations and daily post limits are checked in the composer before anything is sent for review.
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