Glean

Pick Glean when you need a single AI layer across your entire enterprise—searching docs, code, tickets, and chats with real-time permissions. It excels for large organizations with complex knowledge management and security requirements. The three-week deployment claim is real for standard setups. Pass if you're a small team or want a free chatbot; Glean is built for enterprise budgets and IT oversight. Also skip if you only need file search—you'd pay for the broader platform. Compared to alternatives like Coveo or Elastic, Glean offers a more intuitive assistant and agent orchestration out of the box, but with less customization in search ranking. For agent-focused buyers, Glean's Agent Builder and governance are more cohesive than DIY solutions. Real-world caveat: Connector depth varies—some apps only capture limited fields. Plan for custom API work if you need full data sync. Also, licensing is per-seat and usage-based, so costs add up fast.

Glean is a Work AI platform that provides enterprise-grade AI search, a personalized AI assistant, and autonomous agents to automate work at scale. Designed for all teams—engineering, customer service, sales, marketing, people, IT, finance—Glean connects to 100+ apps via native and API connectors, surfaces information using an Enterprise Graph and hybrid search, and ensures security with real-time permissions. Key features include Glean Assistant for personalized help, Glean Agents for building and managing AI agents, Deep Research and Data Analysis Canvas for insights, and an Agentic Engine that plans and adapts over company context. It integrates where you work: Slack, Microsoft Teams, Zoom, Service Cloud, ServiceNow, Zendesk, GitHub, Miro, and via browser extension. Glean positions itself as a comprehensive work AI that works for all, trusted by leading enterprises with rapid deployment (weeks not months).