Glean vs Oak

SpecialistThe AI workspace where teams and agents get work done together

Free / Open-sourcePrivate AI chat from the makers of DuckDuckGo

Builds collaborative enterprise AI agents connected to company knowledge, but offers less robust out-of-the-box universal search.

SpecialistBuild, share, and control AI agents that actually do the work

SpecialistAutomates employee IT and HR support requests exceptionally well, but focuses less on general universal document search.

Free / Open-sourceThe personal CRM that keeps your network warm — with your LinkedIn graph baked in

Free / Open-sourceEnterprise AI training data, annotation and evaluation services

SpecialistDeploys enterprise conversational assistants and automated workflows, but lacks Glean's unified organization-wide knowledge graph search.

Creates permission-aware context graphs and routes tasks across enterprise tools, but has a smaller connector library than Glean.

Combines enterprise search, AI agents, and corporate learning, but is less specialized for pure universal workplace search than Glean.

GPS trackers and pet health devices that watch over what matters

Connects workplace apps for semantic enterprise search and custom agents, but lacks Glean's extensive out-of-the-box connector ecosystem.