Glean
Glean Technologies
EnterpriseHarvey
Harvey AI
PaidGlean vs Harvey: Full Comparison (2026)
Glean is enterprise ai search that connects your company's knowledge across 100+ apps. Harvey is the domain-specific generative ai platform for legal and professional services. Use the breakdown below to find the right fit for your needs.
This page presents factual information sourced from publicly available vendor documentation and product pages. AIHub does not endorse either product. The right tool depends on your specific use case, team, and requirements — we recommend evaluating both tools directly before making a decision.
Side-by-Side Overview
Pricing Model
Glean
EnterpriseHarvey
PaidAPI Access
Glean
AvailableHarvey
AvailablePlatforms
Glean
Web, Slack, Chrome Extension, iOS, Android, Desktop (Mac/Windows)Harvey
Web, API, Microsoft Word / Office integrationIntegrations
Glean
11 integrationsHarvey
5 integrationsVendor
Glean
Glean TechnologiesHarvey
Harvey AICategory
Glean
ProductivityHarvey
ProductivityLaunch
Glean
2019 (founded); 2021 (product launch)Harvey
2022 (founded); 2023 (enterprise rollout)Models
Glean
GPT-4o, Claude 3.5 SonnetHarvey
OpenAI GPT-4 class models, Anthropic Claude| Feature | Glean | Harvey |
|---|---|---|
| Pricing Model | Enterprise | Paid |
| API Access | Available | Available |
| Platforms | Web, Slack, Chrome Extension, iOS, Android, Desktop (Mac/Windows) | Web, API, Microsoft Word / Office integration |
| Integrations | 11 integrations | 5 integrations |
| Vendor | Glean Technologies | Harvey AI |
| Category | Productivity | Productivity |
| Launch | 2019 (founded); 2021 (product launch) | 2022 (founded); 2023 (enterprise rollout) |
| Models | GPT-4o, Claude 3.5 Sonnet | OpenAI GPT-4 class models, Anthropic Claude |
About Glean
Glean is an enterprise AI-powered work assistant and search platform that indexes and connects knowledge across 100+ enterprise applications — including Slack, Google Drive, Jira, Confluence, Salesforce, GitHub, and more — to give employees instant answers, summaries, and search results from their company's collective knowledge. It uses RAG and LLMs to deliver contextually accurate, permissioned responses.
Designed For
- Enterprise knowledge search
- Employee onboarding
- Customer support AI
- Internal Q&A bot
About Harvey
Harvey is an enterprise AI platform built specifically for law firms, legal departments, and professional-services organizations. It combines frontier LLMs with legal-domain workflows to handle contract analysis, legal research, due diligence, drafting, and litigation support — grounded in a firm's own documents and case law. Harvey is used by many of the world's largest law firms and is one of the fastest-growing vertical AI companies.
Designed For
- Legal research
- Contract review & analysis
- Due diligence
- Document drafting
Strengths & Limitations
Glean
Strengths
- Deep enterprise app integrations (100+)
- Respects existing permissions/ACLs
- Fast RAG over company knowledge
- Customizable AI assistants
- Strong enterprise security
Limitations
- Enterprise-only pricing (expensive)
- Requires significant setup and indexing time
- No consumer offering
- Dependent on data quality
Harvey
Strengths
- Purpose-built for legal workflows
- Grounded in firm's own documents
- Used by top global law firms
- Strong security & confidentiality
- Custom workflow agents
Limitations
- Expensive enterprise-only pricing
- No self-serve/consumer tier
- Requires implementation effort
- Narrow to legal/professional services
Frequently Asked Questions
What is the difference between Glean and Harvey?
Glean is enterprise ai search that connects your company's knowledge across 100+ apps, while Harvey is the domain-specific generative ai platform for legal and professional services. Glean is designed for Large enterprises, Knowledge workers; Harvey is designed for Law firms, In-house legal teams. The right fit depends on your specific requirements.
How do the pricing models compare?
Glean is available under a Enterprise model. Harvey is available under a Paid model. Glean's entry tier starts at Custom. Harvey's entry tier starts at Custom. Always verify pricing on each vendor's official website as it may change.
What integrations does each tool support?
Glean integrates with Slack, Google Workspace, Microsoft 365, Jira. Harvey integrates with Microsoft Word, iManage, SharePoint, Legal DMS systems. Check each vendor's documentation for the full and current list.
How do I choose between Glean and Harvey?
Consider your team's technical requirements, budget, existing tooling, and use case before deciding. We recommend signing up for free trials or demos of both tools where available, and consulting each vendor's documentation. AIHub provides this comparison for informational purposes only.
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Data sourced from public vendor documentation. Pricing, features, and availability may change. Always verify on official vendor websites before making purchasing decisions. AIHub is not affiliated with any of the listed vendors.