Pudding.ai - Real-time ad creative analysis solution that helps marketers to easily understand ad creative performance with actionable insights.

Novocall - Novocall converts web visitors into sales calls in seconds.

AdWhistle - AdWhistle is a web-based platform that provides you the features and tools to create a campaign strategy and run the ads successfully on various social media platforms.

Inbound Rocket - Converts visitors into leads, subscribers & customers

Facebook Ad Library - Find out who is paying for ads with Facebooks new tool

Sheety - Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat