ApproveAPI vs WonderPush

A simple API to request a user's real-time approval on anything via email, sms + mobile push.

ApproveAPI​ is a developer API for requesting a user's real-time approval on anything via Email, SMS, and in-app Mobile Push notifications with a consistent tap-to-approve user experience.

Use ApproveAPI to verify financial transactions in real-time, send magic sign-in links, authorize new device sign-ins, confirm identity for lost accounts or customer support, and setup multi-person approvals all in one simple API that works uniformly across Email, SMS, and iOS/Android Push notifications (via our Push SDK).

Location: Boston, United States

The fastest way to push information to your users

WonderPush is the leading engagement & push notification platform (Saas) for mobile applications and medias who need very high speed delivery for reengaging their users. With WonderPush, you supercharge your mobile marketing in minutes with targeted push notifications and without ever worrying about server management.

1. You create rich push messages
Choose between several preconfigured templates matching your use cases: welcome message, signin invitation, thank you message, satisfaction survey, etc. Stick to our handwritten templates or personalize them to suit your brand.

2. You target and send
Broadcast your message, or target your audience through in-app behavior derived from user's events. Adjust the settings to send your message at the best time, anywhere around the globe.

3. WonderPush does it right
Leveraging the power of machine learning, WonderPush automatically tests part of your sendings on a chosen user panel in order to deliver relevant and engaging messages to everyone.

5,000 customers and 10 billions of notifications sent per month with the guarantee of the higher delivery speed of the market (350 K per second)

Location: Paris, France