Glean vs Perplexity
A side-by-side comparison of Glean and Perplexity — two options for ai copilots & automation. Pricing, features, and honest pros and cons.
Category
AI Copilots & Automation
AI Copilots & Automation
Rating
4.5 / 5
4.5 / 5
Pricing
Enterprise / Custom
Free; Pro $20/mo
Best for
Established firms wanting one AI layer over all deal history and memos
Investors replacing ad hoc googling with cited, auditable AI research
Key features
- Enterprise search across 100+ SaaS connectors
- Permissions-aware knowledge graph respecting source ACLs
- AI assistant grounded in company data with citations
- No-code agent builder for internal workflows
- Deployment options across major model providers
- Cited, real-time web research answers
- Deep Research mode for multi-step long-form analysis
- Access to multiple frontier models
- Internal knowledge and file search on enterprise plans
- Spaces for organizing research threads by deal or theme
Pros
- Best-in-class relevance on messy internal knowledge
- Respects existing document permissions out of the box
- Model-agnostic — not locked to one AI vendor
- Fast, well-cited answers analysts actually trust
- Simple per-seat pricing versus opaque enterprise AI deals
- Deep Research produces respectable first-pass market scans
Cons
- Enterprise-only pricing with meaningful seat minimums
- Value depends on connector coverage of your stack
- Deployment and governance take real IT effort
- Not finance-specific; no data-room or CRM awareness
- Web-sourced depth varies on private-market questions
- Internal connectors are younger than dedicated enterprise-search rivals