Lago Billing - Open-source alternative to Stripe Billing and Chargebee

VideoBoost - A simple video maker app for your business

Metronome - Metronome helps software companies launch, iterate, and scale their usage-based business models, with billing infrastructure that works at any size and stage.

InVideo.io - Create thumb-stopping videos in mins for just $10/month even if you've never edited a video before!

Zuora - Zuora creates cloud-based software on a subscription basis that enables any company in any industry to successfully launch, manage, and transform into a subscription business.

Tyle.io - Web-based video maker that make your message look smart.