AWeber is a modern platform to create and send professional newsletters. To have access to the free trial, you have to fill your credit card details (a payment form).
This service has a modern interface and you have a lot of tutorials and help tips near the dashboard, but without disturbing you - really useful if you are a beginner in using email marketing services.
You can create sign-up forms and easily insert them into your website, view stats of subscribers, create custom templates to send the newsletters, manage subscribers and organize them in lists, view reports, create schedules and more.
Good features for contact management.
It has advanced options, but does not haveĀ email testing
A popular and very good service to manage your email marketing activities.