What are some alternatives?
When comparing Wise Notifications and Pushwoosh, you can also consider the following products
PushAlert - PushAlert allows you to send push notifications to your website subscribers on Chrome, Firefox and Safari. Signup for free and send unlimited notifications.
Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.
PushOwl - Re-engage website visitors with push notifications
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
PushEngage - Personalized Browser Push Notifications.
Pipefy - The new development platform built for agile teams.