Q-Stats - Get free marketing insights for every question on Quora.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more
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.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.