Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.

billwerk - The All-in-One complete solution for subscription management and recurring billing.

Ortto - Journeys made simple. Your customer data, messaging and analytics working together.

Broadly - Broadly helps small businesses collect reviews

ActiveCampaign - Integrated email marketing, marketing automation, and small business CRM. Send beautiful newsletters, setup behavioral based automations, and benefit from sales automation.

plenigo - Modern publishers use plenigo to manage their subscription business for digital and print products. The software-as-a-service platform contains all the functions you need to successfully implement digital business models.