GetResponse - GetResponse offers email marketing, webinars, landing page creation and marketing automation. Their email marketing services allows businesses to set up auto-responders, advanced analytics, a/b testing, and forms. You can also plan and build individual customer journeys through their marketing automation, with automation segmentation, basket abandonment, and web event tracking.
High ranking metrics will result in getting your site on the top position of several charts such as Top Alexa sites, Top WOT sites and so more. People usually go through these lists to discover new sites and hence you will be getting referral traffic as well. Who knows? Some of those traffic may be your next big client or loyal reader of your blog.