G2 Vendor Directory

Glean vs. Notion

A side-by-side comparison based on G2 review data.

MetricGlean

by Glean Technologies

Notion

by Notion

Overall rating4.74.6
Review count33713,888
Ease of use9.48.6
Ease of setup8.78.5
Quality of support9.38.7
Meets requirements9.38.9
NPS80.96676771.977059
Small Business6.9%67.7%
Mid-Market40.2%26.4%
Enterprise52.9%5.9%
Total page views4,21042,532
Total LLM citations29,595133,368

Glean

Glean is an enterprise AI platform that brings together AI assistants, AI agents, and enterprise search to help employees find answers, create content, and automate work. Grounded in your company’s knowledge, Glean Assistant answers questions, summarizes information, and drafts content, while Glean Agents enables teams to build and deploy AI agents that execute multi-step workflows across business applications. With 275+ out-of-the-box connectors, Glean connects information across workplace tools and delivers personalized AI that respects existing access permissions.

Pros

  • Ease of Use
  • Speed
  • Time-saving
  • Fast Search
  • Results
  • Intuitive

Notion

Notion is the connected AI workspace that brings all work together in a tool that adapts to every team—with AI to find answers and automate busywork. It's one place for search, manage projects, capture notes and company knowledge, and collaborate as a team. Millions love Notion because it increases productivity, reduces tools & costs, and empowers everyone to do their best work. Unlike fragmented, rigid software, Notion connects work into one tool that’s customizable and people love to use. Now you have beautiful tools to build your life’s work.

Pros

  • Ease of Use
  • Features
  • AI Features
  • Useful
  • Organization
  • Helpful