PluginStatsChatGPT Plugins does not publish install or usage counts, so PluginStats tracks Stem's listing placement instead, currently position #1296 in the marketplace's popularity-sorted listing.
Category positions: #191 in Developer Tools
About Stem
Stem is a persistent cross-AI memory. Connect it once and ChatGPT can store distilled memories (decisions, facts, preferences, project context), recall the most relevant ones in any future chat, link related ideas into a typed knowledge graph, and see it all visualized at awase.dev/stem. The same memory is available to every MCP-compatible tool the user connects, so context never has to be re-explained. Free tier included; storage tiers are opt-in.
Description from the ChatGPT Plugins listing.
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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.
Similar ChatGPT Plugins Developer Tools plugins
All 20 Stem 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_6a59c91637e8819194bdb1d19adbd893. First seen Oct 16, 2026; last successful collection Oct 20, 2026. See the methodology.