MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Callpage - Turn website visitors into sales calls. Use CallPage and provide immediate free phone callback to your leads in 28 seconds.
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.
Kit CRM - A CRM for your Facebook page
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Closer - Digitize your sales team | Video calls for sales