1Presence

AI assistants that reset on every session force you to carry context in your own head and repeat yourself on every return visit. 1Presence addresses this by maintaining a semantic memory layer that spans all conversations, storing what it learns — projects, decisions, preferences, context — as plain markdown files in a user-controlled cloud vault. The core workflow is: you talk to the agent, it reads and writes to your vault, it acts across connected apps with your sign-off, and every interaction feeds back into memory so future sessions start informed rather than blank.

The vault is the differentiating feature. The vendor describes it not as a notes sidebar but as a primary document store — every file opens inside the product with the agent alongside it, so reading, editing, and asking questions happen in one place. Underneath, the files are plain markdown, Obsidian-compatible, and portable. That architecture means you can open, correct, or export your data without going through the product at all — a meaningful guarantee that most AI assistant tools cannot match.

The connector layer covers fifteen-plus services — Gmail, Google Calendar, Notion, GitHub, Slack, Microsoft 365 — and the agent assembles cross-source briefs with your approval before acting. ‘Kits’ let you install a pre-configured arrangement of agents, skills, scheduled routines, and dashboards in a single step, which reduces the setup overhead for common professional workflows. Where this breaks: there is no API, so any team that needs 1Presence’s output to flow into an existing system or trigger downstream tooling cannot build that connection. There is also no self-hosted option, so organizations with data residency policies that prohibit third-party cloud storage cannot deploy it at all.