PluginStatsChatGPT Plugins does not publish install or usage counts, so PluginStats tracks OnceHub's listing placement instead, currently position #519 in the marketplace's popularity-sorted listing.
Category positions: #460 in Productivity
About OnceHub
OnceHub lets authenticated users manage their own meetings, booking calendars and hubs, booking links, and recurring or date-specific availability through ChatGPT.
Description from the ChatGPT Plugins listing.
README badge
Show your rank in a README or on your website. The badge updates automatically.
Charts
Images: 30d · 1y · all time · 1600×900 dark
Ranking history
Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.
Similar ChatGPT Plugins Productivity plugins
All 20 OnceHub alternativesData source
OpenAI does not publish install counts or ratings for ChatGPT plugins. PluginStats records listing details and each plugin's placement in the directory over time: overall position follows the Popular list, then New & Noteworthy, then each category in directory order.
Listing: https://chatgpt.com/plugins/plugin_asdk_app_6a100439469c8191a5bbfc749a479c81. First seen Oct 16, 2026; last successful collection Oct 20, 2026. See the methodology.