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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.
InboxSDK - First usable API to write Gmail Apps for 1B active users
Automizy - Email marketing automation for non-technical users
Front - The platform for exceptional customer service at scale.
Zagomail - Zagomail is an email marketing and automation platform built to help small business and e-commerce marketers to grow their audience and boost their sales by using our best features including marketing automation.