Gmail Mail Merge - Send personalized emails with attachments
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.
Nova Inbox - Personalize emails in seconds, right from your inbox
Dynamic Campaigns by Sigstr - Share the most relevant content in every email
Mailblast - Email marketing on a budget using Amazon SES
Tropical.io - Connect your CRM and other sources (Mailchimp, Unbounce, GoToWebinar, Uservoice, and more) and we tell you which leads are hot