Kuku Analytics - Smart social media analytics

Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.

Letsmint - Letsmint is a crowdfunding platform whose mission is to provide artists with all the necessary tools and conditions to fund their collections so they can focus on their art while guaranteeing benefits to their backers.

Recurly - Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.

PowerFan - PowerFan empowers authors, artists & creators to conduct commerce in valuable and amazing new ways using value-added NFTs, social tokens and blockchain technology.

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.