www.campaigner.com (Not Free - But 30 Day Free Trial): A well priced and one of the most versatile autoresponder and email marketing online tool available in the current market. Has more than 500 email templates, mobile and social network ready and can give you detailed reports to measure the effectiveness of your email marketing campaign effectiveness. .
Drip from Leadpages includes a visual campaign builder that allows businesses to design email campaigns based on subscribers' actions, decisions, goals, delays and exits. Features include automation, a lead-scoring algorithm that tracks several events to determine which subscribers are most engaged with your content and likely to become customers, and the ability to send targeted emails. Drip integrates with a variety of CRM, e-commerce, forms and surveys, lead capture, marketing automation, and membership and payment processing tools
JangoMail is a web-based email marketing service for businesses and organizations of all sizes. The software features more than 100 email templates, email list filters, autoresponders, tracking for email opens and click-throughs, HTML and plain text messaging, personalization, unsubscribe and bounce management, email list hygiene, and a double opt-in option.
Pay attention to the amount of inbox storage available, because once you reach the cap, you’ll have to start deleting messages in order to receive more. Many free email services offer a terabyte or even unlimited storage, which is helpful if you tend to receive messages with large attachments, like image and video files. However, even a few gigabytes of storage gives you enough space to hold between 100,000 and 300,000 messages.
MailUp gives businesses the tools to send newsletters, promotional emails and transactional emails from one platform. The MailUp email and SMS delivery platform combines email marketing tools with SMTP relay for transactional emails and plugins for e-commerce, CRM and CMS systems. The service's pay-per-speed pricing is designed for midsized companies looking to scale their email marketing efforts.