1) Mailchimp Comes with email creator, merge tags, auto responds, segmenting contacts into groups and simple tracking. It has forever free plan while pad plan starts $10/month.
2) Active Campaign ActiveCampaign combines Email marketing with CRM and sales. It simplifies your work by segmenting contacts.plan starts from $9/month.
5) Get Response GetResponse comes with A/B testing, tracking, auto response, landing pages, response forms.Pricing starts from $15/month.
7) Constant Contact Each account gives you access to easy tracking and reporting, built in social media sharing image library and 1 GB of storage for your files.Pricing starts from $20/month.
9) Aweber Getting started with AWeber is easy, you get access to ready to use email templates, list management, auto responders, email tracking etc.Pricing starts from $19/month.
11) Convertkit Easy to use and is incredibly powerful.ConverKit easily segments contacts into old one and new ones; this is great for marketing automation.Pricing starts from $29/month.
13) Campaign Monitor easy to use A/B testing, tracking, optimization and social sharing tools are available. CampaignMonitor have a drag and drop email builder.Pricing starts from $9/month.
15) Pardot Powered by Salesforceoffers email builder with responsive and out of the box templates, drag and drop nurturing builder.It is also extremely user friendly pricing starts from $ 1,250 per month.
17) Interspire it has a lot of features to offer their customers. You can choose from dozens of beautiful templates and unlimited image hosting pricing starts from $495.