Enterprise search and an AI assistant that answer questions across a company's apps with permissions intact.
Full evaluationTools by task · 24 ranked · updated Sep 23, 2026
Best AI tools for enterprise search
Enterprise search is a ai knowledge management job. The right knowledge tool respects existing permissions, cites the source document for every answer, connects to the apps where knowledge actually lives, and improves as teams correct it, rather than becoming another silo. The strongest fits right now are Glean (enterprise pricing), Qatalog (freemium / included with clickup), Guru (free trial + per-user plans); Glean leads because it is best for organisations with knowledge scattered across many apps that need permission-aware search and cited answers for every employee.
AI-powered enterprise search and work hub technology acquired by ClickUp
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A company wiki, enterprise search, and AI answers with verification workflows to keep knowledge trusted.
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AI-powered universal search and workplace assistant across connected business apps.
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75.4scoreKnowledge base and company wiki software with contextual topic organization and unified cross-tool search.
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Agentic AI workplace search and knowledge assistant across company apps
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Enterprise intranet search and agentic workflow platform grounded in business data
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Open-source enterprise search and AI assistant connected to internal docs, apps, and people
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Native generative AI for channel recaps, thread summaries, enterprise search, and agent workflows inside Slack.
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Agentic AI assistant platform for enterprise search, employee support, and workflow automation
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Enterprise AI platform and language models for private cloud and VPC deployment
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An AI search and productivity platform with multi-model access, research modes, and enterprise APIs.
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AI meeting copilot and enterprise search across video calls, email, and team chats
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AI productivity assistant embedded across Microsoft 365 apps and work data
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Enterprise agentic AI platform for building, orchestrating, and governing conversational AI agents
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Note-taking and productivity app with AI assistance, search, and capture tools
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Connected workspace for team documentation, company knowledge, and AI-assisted collaboration.
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Context-aware AI network connecting tasks, docs, people, and company knowledge.
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AI writing, search, and task assistance inside a connected workspace and knowledge base.
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All-in-one collaborative workspace combining documents, connected databases, automated workflows, and embedded AI.
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A European AI assistant from Mistral with fast responses, open-weight roots, and enterprise deployment options.
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AI-powered market intelligence and search platform aggregating broker research, expert calls, and corporate filings.
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Permission-aware generative AI and agents for enterprise content inside Box
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Microsoft's assistant across Windows, Edge, and Microsoft 365 apps for work and personal use.
Full evaluationOrder comes from the intent engine and the ToolsRank score. Refine this search in the directory →
How to choose
What to compare for enterprise search
The right knowledge tool respects existing permissions, cites the source document for every answer, connects to the apps where knowledge actually lives, and improves as teams correct it, rather than becoming another silo.
- Permission-aware retrieval
- Source citations on every answer
- Connectors to your existing apps
- Feedback and correction loop
Frequently asked
enterprise search: questions people ask
What is the best AI tool for enterprise search?+
Glean ranks highest for enterprise search on ToolsRank (score 75.4). It is best for organisations with knowledge scattered across many apps that need permission-aware search and cited answers for every employee. Qatalog is the closest alternative, best for teams wanting to search across cloud work applications and run AI agents inside ClickUp. Rankings use public weights and no paid placement.
Is there a free AI tool for enterprise search?+
Yes. Qatalog, Guru, Slab, Onyx offer a free plan or tier. Free tiers usually cap usage, models, or exports, so test the limit that matters to you before relying on one.
How does ToolsRank pick tools for enterprise search?+
The intent engine matches the job to the AI Knowledge Management workflow and to each tool's documented use cases, then orders the matches by the ToolsRank score: editorial quality, practical utility, trust, freshness, and measured engagement. Every listed tool has a dossier with evidence links and a review date.
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