G2 Vendor Directory

OpenAI vs. ServiceNow

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

OpenAI

San Francisco, CA

ServiceNow

Santa Clara, CA

MetricOpenAIServiceNow
Avg. rating4.64.4
Total reviews3,6217,198
Review growth (QoQ)+0.5%-79.7%
Products on G2928
Categories covered14108
Best category rank#1 in AI Chatbots#1 in Service Desk
Small Business57.5%13.8%
Mid-Market28.4%25.8%
Enterprise14.0%60.4%