Glean AI
Glean / glean.com
Enterprise AI search that indexes all connected workplace tools — Slack, email, Google Drive, Confluence, Jira, and 100+ more — creating a unified AI search and assistant across the organisation.
Pricing
Free
Free plan
No
Category
Productivity
Platforms
4
Free plan
No
API access
No
Open source
No
Platforms
4
What is Glean AI?
Glean indexes content across all the tools an organisation uses — Slack, email, Google Drive, Confluence, Jira, GitHub, Salesforce, and 100+ more — creating a unified search layer. Employees search Glean in natural language for results ranked by relevance, recency, and personal context. The AI assistant provides conversational access to this indexed knowledge, answering questions grounded in actual company documents and Slack discussions. Real-time indexing ensures results reflect current information. Source system permissions are respected — employees only see results from tools they already have access to.
How Glean AI works
Glean AI runs as document analysis llm software built around text and document workflows. Users typically start with a prompt, upload, or connected data source, and the underlying model handles the heavy lifting before returning a result you can refine or export. It's available on web, slack, and teams.
Watch Glean AI in action
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What makes it worth shortlisting
The capabilities that matter most for teams evaluating Glean AI.
Enterprise-wide search
Indexes and searches across 100+ enterprise tools providing a unified search layer across the fragmented workplace information landscape.
AI knowledge assistant
Conversational interface grounded in actual company documents, Slack discussions, and policies for accurate organisation-specific answers.
Real-time indexing
Continuous indexing of connected tools ensures results reflect current information rather than stale periodic snapshots.
Best use cases
Who should use it
Pros
- Searches across all enterprise tools in one interface reducing information fragmentation
- AI assistant grounded in actual company documents, policies, and discussions
- Respects source system permissions for secure enterprise deployments
- Real-time indexing means results reflect current information not stale snapshots
Cons
- Enterprise-only pricing inaccessible to smaller organisations
- Implementation requires connecting and indexing many enterprise tools
- Value depends on quality and organisation of existing enterprise content
Is it worth the price?
Enterprise only. Custom pricing based on employee count. Annual contracts. Targets 500+ employee organisations.
Model
Enterprise
Starting price
Free
Free trial
No
Tools like Glean AI
Microsoft Copilot provides AI search within the Microsoft 365 ecosystem. Notion AI and Confluence AI provide knowledge base search within their respective platforms. Guru is a knowledge base tool with AI search.
Glean AI vs Glean AI Enterprise
A side-by-side look at the closest alternative in this category.
Glean AI
Glean
Glean AI Enterprise
Glean
Enterprise only. Custom pricing based on employee count. Annual contracts. Targets 500+ employee organisations.
Enterprise only. Custom pricing based on employee count and features. No public pricing. Targets 200+ employee organisations.
SOC 2 Type II. ISO 27001. GDPR compliant. HIPAA eligible. Enterprise includes data handling agreements and access control matching source system permissions.
SOC 2 Type II. ISO 27001. GDPR compliant. HIPAA eligible. FedRAMP authorised. Permissions-aware architecture maintains source system access controls.
Glean respects source system permissions — employees only see results from tools they have access to. Enterprise data handling agreements govern all indexed content.
Glean indexes content within customer-controlled permissions and processes queries on Glean's infrastructure. Data handling agreements available for enterprise customers. Review Glean's data handling policy for specifics.
- Searches across all enterprise tools in one interface reducing information fragmentation
- AI assistant grounded in actual company documents, policies, and discussions
- Respects source system permissions for secure enterprise deployments
- Real-time indexing means results reflect current information not stale snapshots
- Unified AI search across 100+ enterprise tools addresses the fragmented knowledge problem
- Permissions-aware system maintains security compliance while providing broad content access
- AI answers grounded in company's actual documents rather than general knowledge
- Work AI Agents can take actions across tools beyond finding information
- Enterprise-only pricing inaccessible to smaller organisations
- Implementation requires connecting and indexing many enterprise tools
- Value depends on quality and organisation of existing enterprise content
- Enterprise-only pricing inaccessible to small and medium companies
- Value depends on breadth of tool integrations configured
- Requires significant IT setup and integration work before full value
Technical & deployment info
Key facts about model providers, platforms, and team support.
Model Provider
OpenAI, Glean
Platforms
Web, Slack, Teams, Chrome extension
Deployment
Enterprise, SaaS
Integrations
Slack, Gmail, Google Drive, Confluence, Jira, GitHub, Salesforce, 100+ connectors
Team Collaboration
Yes
Launch Year
2019
Security & privacy
Compliance signals and data-handling notes as reported by the vendor.
SOC 2 Type II. ISO 27001. GDPR compliant. HIPAA eligible. Enterprise includes data handling agreements and access control matching source system permissions.
Glean respects source system permissions — employees only see results from tools they have access to. Enterprise data handling agreements govern all indexed content.
What users are saying
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Common questions about Glean AI
Editorial Verdict
Should you use Glean AI?
Glean is the best enterprise search platform for large organisations where information is fragmented across many tools and employees spend significant time finding information.
Last verified July 24, 2026.