PluginStatsChatGPT Plugins does not publish install or usage counts, so PluginStats tracks Kumbukum's listing placement instead, currently position #692 in the marketplace's popularity-sorted listing.
Category positions: #638 in Productivity
About Kumbukum
Kumbukum gives ChatGPT access to a user's authenticated private memory workspace. Users can search and retrieve notes, memories, and project metadata, then create new private notes and memories when requested.
Description from the ChatGPT Plugins listing.
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Charts
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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.
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All 20 Kumbukum 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_6a1f2ae9c4588191ab18953c2c5420f8. First seen Oct 28, 2026; last successful collection Oct 29, 2026. See the methodology.