Sendinblue is the more common of the two in our index: it runs on 870 websites against 55 for PushPushGo, and 1 sites use both. Counts come from real scans, not vendor claims.
PushPushGo is a GDPR-ready platform which enables startups, SMBs and corporations to create and send automatic web push notification campaigns on desktop and via mobile to manage various scenarios including abandoned carts, segmentation, cross-selling, customer engagement, and return rates.
Sendinblue is an email marketing solution for small and medium-sized businesses that want to send and automate email marketing campaigns.
1 site runs both PushPushGo and Sendinblue. That is 2% of the sites using PushPushGo, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.