Stripe Connect - The payments platform for platforms
SendX.io - SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.
Birdeye - #1 most trusted reputation and customer experience platform for local business
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
ConvertKit - Email marketing software for online creators. We help you earn a living online through an intuitive email marketing automation tool.