cognee.start_ui().
What Cognee Cloud provides
- Managed infrastructure — Preconfigured compute, storage (PostgreSQL, LanceDB, Kuzu), and pipeline execution. No local installation required.
- Pipeline execution — Run remember, recall, forget, and the lower-level add, cognify, search operations from the UI or API.
- Web UI — Upload data, explore knowledge graphs, run searches, and manage datasets through the browser.
- Python SDK — The
cogneepackage connects to Cognee Cloud viacognee.serve(), using the same API as local Cognee. - Agent connections — Connect agent frameworks, local instances, or external data sources. See Integrations.
- Multi-tenancy — Dataset-level isolation with role-based access control. See Permissions.
Hosted cloud vs. free local UI
- Hosted Cognee Cloud — Managed infrastructure, storage, and compute. Sign up at platform.cognee.ai.
- Local UI (free) — Run the full UI on your own machine with
pip install cogneeand one function call. No account, no cloud.
Workspace sleep and wake
A hosted workspace that has been quiet for a while scales to zero — it goes to sleep. Nothing is lost while it sleeps, and you do not have to do anything to bring it back: opening it wakes it. While it starts, the app shows a Waking screen in place of the Overview: It went to sleep after a quiet spell. Starting it back up usually takes under a minute, and nothing was lost. A RESTORING · m:ss counter under the message tracks how long it has been going, and keeps counting across a reload or a route change rather than restarting. After about 75 seconds the message changes to Still waking up. This one is taking longer than usual, but your data is safe. A few details worth knowing:- Every way in wakes it. Switching workspaces in the picker, reloading the page, and opening a direct URL all go through the same wake, and the wake survives a reload rather than treating a still-cold workspace as an ordinary reconnect.
- A workspace that falls asleep mid-session is caught. If it goes to sleep while your tab is open, the next request notices, wakes it, and retries once it is serving.
- The wait is bounded. A workspace that never comes back lands on an error within minutes rather than spinning forever: didn’t wake up — It was asleep and we asked it to start, but it hasn’t come online. Try again, or sign out and back in.
- The workspace badge says which state it is in. A dashed, hollow badge means not running; its accessible label reads running, asleep, waking up, or no active subscription. In the workspace picker each row spells it out under the name — Asleep · wakes when you open it, Waking up…, Didn’t wake up, or No active subscription.
- Not every page takes over the screen. The full Waking screen replaces the content of the Overview and of every page that reads from the workspace: Datasets, Search, Skills, Mindmap, Sessions, Analytics, Activity, and the Graph Model editor. Pages that do not touch the workspace stay usable while it starts — Memory Coverage is one of them, and shows only the provisioning banner.
Sleep applies to hosted workspaces only. The local UI runs for as long as your own process does.
Relationship to Cognee OSS
Cognee Cloud uses the same concepts, operations, and API patterns as open-source Cognee. The difference is deployment:- Cognee Cloud — Hosted persistence, managed compute, collaboration features.
- Open-source Cognee — Local development, custom infrastructure, air-gapped environments.
cognee.serve().
Get started
Try the UI for free
Run the Cognee Cloud UI on your own machine — no account required.
Create an account
Sign up and generate an API key.
Quick start
Upload data, build a knowledge graph, and run your first search.
Navigating the UI
Learn what each page in the Cognee Cloud console does.
Cloud functionality
Explore the API endpoints available in Cognee Cloud.
Connections
Connect agents, databases, or a local instance.
Architecture
How managed compute, storage services, and datasets fit together.