G2 Vendor Directory

Sails.js vs. Open Source Initiative (OSI)

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

MetricSails.jsOpen Source Initiative (OSI)
Avg. rating4.44.5
Total reviews18476
Review growth (QoQ)—-75.0%
Products on G217
Categories covered26
Best category rank#28 in JavaScript Web Frameworks#2 in PHP Web Frameworks
Small Business55.6%63.6%
Mid-Market38.9%26.4%
Enterprise5.6%9.9%