G2 Vendor Directory

Giga vs. Notion

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

Giga

San Francisco , US

Notion

San Francisco, California

MetricGigaNotion
Avg. rating4.44.6
Total reviews3413,888
Review growth (QoQ)—+51.5%
Products on G211
Categories covered18
Best category rank#66 in AI Agents For Business Operations#1 in Note-Taking Software
Small Business47.1%67.7%
Mid-Market47.1%26.4%
Enterprise5.9%5.9%