Pushfolio
Send popup messages with a few lines of Javascript for free.
Competitors & alternatives
Show HN: PaperMono, e-ink fridge magnet shopping list with mobile web page
Fridge magnet shopping list on an M5Stack PaperMono (ESP32-S3, e-ink touchscreen), synced with a phone web app over Wi-…
Upsite.markdown
Beautiful websites with a few lines of markdown
Popify
The best no-code popup builder for any website
Poper
PopUp messages
Push.js
Cross-browser solution for JavaScript desktop notifications