Sydium
ChatGPT pluginSchedule posts in your voice
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- No
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Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Productivity
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How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Productivity562nd of 1,371 by placement
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Sydium for ChatGPT connects your existing Sydium workspace - it requires an active plan or trial, and connecting doesn't start one (plans are managed at sydium.com). Once connected, ChatGPT can draft captions the way you actually write (learned from what you have already published), schedule or publish to up to ten platforms (Instagram, TikTok, YouTube, LinkedIn, X, Facebook, Pinterest, Bluesky, Threads, Mastodon), check how posts performed, pull today's content idea, and manage the upcoming queue - edit, reschedule, or cancel anything still scheduled. Agencies can act for individual clients with the same team-scoped permissions as the Sydium app. Publishing actions are explicit: ChatGPT confirms before anything lands on a public feed.
Example prompts
- “What's on my posting schedule this week?”
- “Draft an Instagram caption about our new opening hours, in my brand voice.”
- “How did my accounts perform over the last 30 days?”
- Categories
- Sign-in
- On Install
- Availability
- Available
- Version
- 1.0.1
- Created
- July 28, 2026
- More info