Send to Dropbox - Email attachments to a Dropbox folder
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.
Get My Receipts by cloudHQ - Organize your receipts in one click
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
OneBox.io - Sync e-mail attachments to GDrive, Dropbox, Box, or OneDrive
ConvertKit - Email marketing software for online creators. We help you earn a living online through an intuitive email marketing automation tool.