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.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

Litmus - litmus tests and tracks your email campaigns, so you can always put your best design forward.

Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.

Return Path - Inbox placement solutions from Return Path helps improve email deliverability and increases email marketing ROI.

Zendesk Support - Social Customer Support and Help Desk and Ticketing