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

NotificationButton is described as 'Send push intelligent notifications easily and fast from our platform. Send notifications to cell phones, tablets, laptops and desktops of yours visitors instantly' and is an app. There are more than 25 alternatives to NotificationButton for a variety of platforms, including Web-based, SaaS, Windows, Android and Mac apps. The best NotificationButton alternative is Supabase, which is both free and Open Source. Other great apps like NotificationButton are Firebase, Etebase, Novu and VWO Engage.
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.


Novu provides a unified API that makes it simple to send notifications through multiple channels, including In-App, Push, Email, SMS, and Chat. With Novu, you can create custom workflows and define conditions for each channel, ensuring that your notifications are delivered in...



Push notification service that offers scheduling by time, date, and location, segmentation by interests, and custom images for personalization. Compatible with HTTP and HTTPS, integrates via Google Tag Manager, and supports web push and Facebook Messenger.



OneSignal is a free and multi-platform mobile push notification service designed for Websites and mobile applications.




PushMaze is a self-hosted mobile and web browser push notifications service. It lets you send push notifications 100x cheaper via firebase cloud messaging.



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.


