Comparison
InstantPWA vs Webpushr
Push-first, or install-first?
Webpushr focuses on collecting push subscribers and sending campaigns, similar to OneSignal but WordPress-friendly. InstantPWA leads with the install prompt (home-screen icon), which naturally grows the pool of visitors eligible for push, then layers basic push on top.
Home-screen install popup
InstantPWA
Yes
Webpushr
No
Push campaign automation
InstantPWA
Roadmap
Webpushr
Yes
WordPress plugin
InstantPWA
No
Webpushr
Yes
Works on any stack
InstantPWA
Yes
Webpushr
Yes
Free plan
InstantPWA
Generous
Webpushr
Subscribers capped
When to pick which
Use Webpushr if you specifically want a mature push-campaign tool with drip automation and are less concerned with home-screen installs. Use InstantPWA when install rate and a branded home-screen presence are the primary goal.