OneSignal - Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Fathom Analytics - Simple, trustworthy website analytics (finally)
Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.
Plausible.io - Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure 🇪🇺
Pushy - Pushy is a reliable push notification gateway for time-sensitive, mission-critical apps.
Trackboxx - GDPR compliant tracking without cookies! TRACKBOXX - Visitor tracking Made in Germany.