Glean vs ChatGPT
A detailed side-by-side comparison to help you choose the right AI productivity agent for your needs.
Best enterprise AI search across all company applications
Glean
Glean is an enterprise AI search and knowledge platform that indexes content across 100+ business applications and surfaces permission-aware results so employees can find and use company information w...
AI Models
Proprietary Glean retrieval modelsGPT-4oCustom enterprise search models
Key Features
- 100+ native connectors indexing all enterprise applications
- Permission-aware search respecting source system access controls
- Work AI synthesizes answers from multiple sources with citations
- People graph for expert and project ownership discovery
- Glean Agents for multi-step task completion across applications
Pricing
Business — Contact for pricing
Enterprise — Custom pricing
Pros
- 100+ connectors provide the broadest enterprise application coverage
- Permission-aware results prevent accidental information exposure
- Agents extend from search to action across connected applications
Cons
- Enterprise-only pricing with no self-serve option for smaller teams
- Full value requires connecting all company applications, which takes time
Best overall AI assistant for general tasks
ChatGPT
ChatGPT by OpenAI holds the #1 position on the a16z Top 100 Gen AI Apps list for both web and mobile, making it the most widely used AI application in the world. As a general-purpose AI assistant, Cha...
AI Models
GPT-5.4GPT-5o3o4-miniDALL-E 3
Key Features
- Versatile AI assistant for writing, coding, analysis, and research
- DALL-E 3 integration for image generation within conversations
- Web browsing for real-time information access
- Python code execution for data analysis and visualization
- Custom GPTs for specialized workflows and personas
Pricing
Free — $0/month
Go — $8/month
Plus — $20/month
Pro — $200/month
Team — $25/user/month
Pros
- Number 1 ranked AI app globally with the largest user base and ecosystem
- Unmatched versatility across writing, coding, analysis, and creative tasks
- Custom GPTs and plugins create a rich third-party ecosystem
Cons
- Free tier has significant usage limits during peak hours
- Pro tier at $200/month is expensive for individual users