Best AI tools to enterprise knowledge management

Short answer

Glean ranks #1 for enterprise knowledge management (score 8.8/10). Pricing: Unverified; free tier: Unverified. Runners-up: Guru, Confluence.

Top 5, ranked by our published rubric. Sponsorship never affects the order. Last updated 2026-10-13.

Compare the top 5 side by side

#	Tool	Score	Pricing	Paid from	Free tier	What it is
1	Glean	8.8	Unverified	Unverified	Unverified	Enterprise AI search and assistant
2	Guru	8.0	Custom	Custom pricing (contact sales)	Unverified	AI knowledge base
3	Confluence	7.8	Free tier	Standard $5.42/user/mo	yes	Team wiki and knowledge base
4	Notion	7.0	Free tier	Plus $10/member/mo	yes	Workspace with Notion AI
5	Bloomfire	6.7	Unverified	Unverified	Unverified	Knowledge management platform

Rank 1

Glean

UnverifiedVisit Glean (opens in a new tab)

Enterprise AI search and assistant

Score 8.8/10Paid from: UnverifiedFree tier: UnverifiedLast verified 2026-10-13

Why ranked: Its own site says: “Glean is the Enterprise AI platform connected to your enterprise's data.” We placed it 1st of 5 on fit for this task. Pricing unverified.

Fit 10.0 · value 5.0 · breadth 10 · availability 10 (how we score) · no readable pricing page · site live

Rank 2

Guru

CustomVisit Guru (opens in a new tab)

AI knowledge base

Score 8.0/10Paid from: Custom pricing (contact sales)Free tier: UnverifiedLast verified 2026-10-13

Why ranked: Its own site says: “Stop running your business on confidently wrong AI.” We placed it 2nd of 5 on fit for this task. No public price (sales-led).

Fit 8.5 · value 5.0 · breadth 10 · availability 10 (how we score) · pricing source · site live

Rank 3

Confluence

Free tierVisit Confluence (opens in a new tab)

Team wiki and knowledge base

Score 7.8/10Paid from: Standard $5.42/user/moFree tier: yesLast verified 2026-10-13

Why ranked: Its own site says: “Confluence is your team workspace for creating and sharing knowledge.” We placed it 4th of 5 on fit for this task. Free tier; paid from Standard $5.42/user/mo.

Fit 5.5 · value 10.0 · breadth 10 · availability 10 (how we score) · pricing source · site live

SPONSORED Your tool here: paid placement is shown here, separate from the ranking, and never changes the order. Advertise

Rank 4

Notion

Free tierVisit Notion (opens in a new tab)

Workspace with Notion AI

Score 7.0/10Paid from: Plus $10/member/moFree tier: yesLast verified 2026-10-13

Why ranked: Its own site says: “Build Custom Agents, search across all your apps, and automate busywork.” We placed it 5th of 5 on fit for this task. Free tier; paid from Plus $10/member/mo.

Fit 4.0 · value 10.0 · breadth 10 · availability 10 (how we score) · pricing source · site live

Rank 5

Bloomfire

UnverifiedVisit Bloomfire (opens in a new tab)

Knowledge management platform

Score 6.7/10Paid from: UnverifiedFree tier: UnverifiedLast verified 2026-10-13

Why ranked: Its own site says: “Unleash the untapped potential of your organization by harnessing the power of Bloomfire’s AI-based knowledge management software platform.” We placed it 3rd of 5 on fit for this task. Pricing unverified.

Fit 7.0 · value 5.0 · breadth 6 · availability 10 (how we score) · no readable pricing page · site live

FAQ

What is the best AI tool to enterprise knowledge management?

By TaskRanking's published rubric, Glean ranks first, followed by Guru and Confluence.

Is there a free AI tool to enterprise knowledge management?

Yes: Confluence has a free tier per its own pricing page (checked 2026-10-13).

How are these tools ranked?

Score = 50% fit, 25% value (from vendor pricing pages), 15% breadth, 10% availability. Sponsorship never affects rank.