OneSignal Alternatives [Page 3]

A simple tool for previewing push notification copy

Pushy is a reliable push notification gateway for time-sensitive, mission-critical apps.

Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.

Try for free paid Free Trial $12.0 / Monthly (Per inbox, per month.)

Real-time notifications on your Android, iPhone, iPad, and Desktop

paid Free Trial $5.0 / One-off

Review Camp is a powerful customer experience management solution designed for all sizes of businesses with multiple tools for supercharging their online feedbacks and increase visibility in a bid to win more in business.

Call or send messages to friends and family members as well as other people who are online. The app allows you to create a message and send it out to multiple devices and pages.

SignalR is a server-side software system designed for writing scalable Internet applications, notably web servers.

Build a community around your product

Lithium Social Response or just Lithium is a feature-rich powerful social media tool that helps businesses manage their social presence, reach out and engage more customers and also allow you to collect intelligent data.

Insights-Led Customer Engagement Platform

freemium

Web Push has 30x better opt-in than email. Increase engagement with your audience using web push notifications

Serious realtime infrastructure

freemium

Mobile-inspired customer engagement platform for high achievers

freemium $49.0 / Monthly

a simple self-hosted server for sending and receiving messages

Open Source