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.
Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.
Nova Inbox - Personalize emails in seconds, right from your inbox
GlassIt.co - Find discounts, without invasion of your privacy. Download Glass It Price Tracker mobile app or browser extension 🇺🇸
Mailblast - Email marketing on a budget using Amazon SES
Pricy - Amazon price watch