G2 Vendor Directory

BestCity AI vs. Kastle Systems

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

BestCity AI

San Francisco, US

Kastle Systems

Falls Church, VA

MetricBestCity AIKastle Systems
Avg. rating5.04.6
Total reviews20189
Review growth (QoQ)—+500.0%
Products on G211
Categories covered13
Best category rank#19 in Video Surveillance#2 in Visitor Management
Small Business15.0%40.8%
Mid-Market70.0%50.0%
Enterprise15.0%9.2%