SurfSense
Private AI search connecting local LLMs to Slack, Notion, and Jira for cited sovereign search — no compliance certifications; self-hosting mandatory for regulated workloads.
Knowledge Management
Category: Knowledge Management under Digital Workplace
AFFiNE
The local-first workspace that unifies docs, whiteboards, and databases into a single, privacy-focused alternative to Notion and Miro.
Open Notebook
Local AI research assistant with no cloud data transit and full document sovereignty — without NotebookLM's mandatory data exposure.
Memos
Self-hosted knowledge base with zero telemetry, full data portability, and no subscription fee — without Notion's mandatory cloud hosting or per-user pricing.
Huly
Self-hosted workspace unifying project management, documentation, and team chat in a single platform — a sovereign alternative to Linear, Notion, and Slack.
Logseq
Privacy-first, open-source knowledge management. A local-first, graph-based outliner for sovereign thought and secure enterprise intelligence.
Outline
BSL 1.1 collaborative wiki and knowledge base. US-incorporated, CLOUD Act exposure — commercial 'Document Service' use is prohibited without a paid license.
Blinko
An open-source, AI-first personal knowledge management tool featuring RAG-powered recall and a sovereign second brain architecture.
Docmost
An open-source, self-hosted alternative to Notion and Confluence, providing real-time collaborative documentation and wikis with complete data sovereignty.
AppFlowy
Open-source Notion alternative. Local-first and private (Rust/Flutter), focused on providing a sovereign workspace for tasks, notes, and databases.