ContextNest + PromptOwl vs Glean
vsGlean
Enterprise AI search and assistants across a company's apps.
Pricing: Glean does not publish list prices.
ContextNest holds the approved knowledge. PromptOwl gives your people the assistants and agents that answer from it.
Choose Glean when people need to search across many workplace apps.
Where Glean wins
Search across apps
Excellent search across many workplace apps.
Permission-aware results
People only see what they already have access to.
A polished assistant
Non-technical staff pick it up quickly.
Where Glean strains
Each one shows up when the same knowledge has to serve many people, many agents and more than one model.
Search covers everything accessible
It indexes everything people can access. Which documents are approved is a separate decision.
Per-document approval
Admin changes can go through approvals. As of October 2026, Glean's public documentation does not describe an owner approving a document before agents use it.
Answers follow the source apps
Answers reflect whatever the source apps hold, old versions included.
ContextNest + PromptOwl and Glean, on the questions that decide it.
| The question | Glean | ContextNest + PromptOwl |
|---|---|---|
| Answers from approved documentsCan the AI be limited to what an owner approved? | PartlyApprovals for some admin and agent actions. No per-document approval before AI use. | YesTurn on stewardship and named owners approve every change before agents can use it. |
| Old versions stay outWhen a document changes, does the AI stop using the old one? | PartlyAnswers reflect whatever the source apps hold, old versions included. | YesWith stewardship on, agents get the approved version, not the latest draft. |
| Each agent sees only its jobIs access set per agent, not inherited from whoever is logged in? | YesPermission-aware across connected apps. | YesAccess keys are scoped to a nest, and restricted documents reach only the people named on them. Give each agent a nest that matches its job. |
| Works with every AI you useDo Claude, Cursor and your own agents read the same set? | PartlyGlean's assistant and agents, with APIs for others. | YesClaude, Cursor, PromptOwl agents and any MCP client read the same knowledge. |
| Assistants for your peopleCan non-technical staff ask questions and get answers from it? | YesA polished assistant for the whole company. | YesPromptOwl assistants and agents answer from the same approved knowledge. |
| Record of reads and versionsCan you see who read what, and rebuild what was approved on a past date? | PartlyUsage logs and an audit trail of actions. Sources keep their own history. | YesEvery read is recorded: which person or API key, which document, and when. Every approved version is kept. |
| Self-hosted optionCan it run on infrastructure you control? | PartlyAsk Glean about private deployment options. | YesThe governed knowledge layer runs on your infrastructure, or we host it. |
Scroll the table sideways. The first column stays put.
Last reviewed October 2026. Based on each vendor's public website and documentation, and prices show the month we checked them. Products change quickly, so check the vendor's current documentation before you decide. See something out of date? Tell us and we'll fix it.Product names and logos are trademarks of their owners; used for identification only; no endorsement or affiliation implied.
How they work together
Glean finds things across your apps. ContextNest is the approved layer agents should answer from, and the two can sit side by side.
More on a place to write documents, or knowledge your AI can rely on
Keep Glean. Govern what your agents read.
Start free, connect the AI tools your team already uses, and approve what they're allowed to rely on.
