The free tier is genuinely useful, most competitors lock basic segmentation behind paid plans but OneSignal gives you enough to run real campaigns without paying anything. The dashboard is clean, setup took maybe 20 minutes for our first integration, and the delivery rates have been consistent. API documentation is actually readable which is rare. Review collected by and hosted on G2.com.
Analytics could go deeper, you get open rates and click rates but attribution gets murky if you're running multiple campaigns simultaneously. The free tier email limit feels a bit arbitrary compared to what they give you on push. Customer support response time is slow unless you're on a paid plan. Review collected by and hosted on G2.com.







