The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.

PushAlert is described as 'User engagement and retention platform which uses web push notifications to target users in real-time for higher engagement and lead conversions' and is an website in the development category. There are more than 10 alternatives to PushAlert, not only websites but also apps for a variety of platforms, including SaaS, Android, Android Tablet and iPhone apps. The best PushAlert alternative is Supabase, which is both free and Open Source. Other great sites and apps similar to PushAlert are Firebase, Etebase, OpenPush and OneSignal.
The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.

Firebase, provided by Google, is a backend service and application development platform. It uses AI, cloud infrastructure, and cross-platform SDKs for efficient app development. Firebase offers tools and infrastructure for app creation and business growth.


The OpenPush project aims to create a free and open source self-hosted replacement for Android Push Notifications usually sent through Google's proprietary Firebase Cloud Messaging platform.
OneSignal is a free and multi-platform mobile push notification service designed for Websites and mobile applications.




The marketing moment prefigures the marketing of tomorrow, where marketing will make sense and the marks of recognition. Where marketing will help make advertisers more humane, more useful, focused on the well-being of consumers.

With CleverPush, website owners can send push notifications to their subscribers even if they are not on the page.



WebEngage is a multi-channel marketing automation platform which automates communication across users' life-cycle. It lets businesses connect with users via - Web Messages, In-App Messages, Push Notifications, Emails & Text Messages.




Truepush is a free push notification service where you can send unlimited web push notifications to engage your subscribers. This free push notification software has a simple integration process and works for both desktop and mobile devices.




SmartPush is a web push notification service helping businesses increase customer engagement. Including features such as advanced segmentation, language and country optimization, scalability, and custom subscription tags, SmartPush makes it easy for businesses to reach users...




Gravitec.net is a web push notification service with a set of unique features. The main goal is to convert your readers into subscribers and engage them in the most efficient way. On average, Gravitec.net customers achieve 20-25% increase in monthly traffic.



