G2 Vendor Directory

Start.io vs. Celtra

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

Start.io

New York, NY

Celtra

Massachusetts

MetricStart.ioCeltra
Avg. rating4.54.4
Total reviews42409
Review growth (QoQ)—-100.0%
Products on G211
Categories covered26
Best category rank#9 in App Monetization Platforms#7 in Creative Management Platforms
Small Business50.0%31.5%
Mid-Market35.7%46.6%
Enterprise14.3%21.9%