MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Bobby - Keep track of your subscriptions
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.
Rocket Money - Find your paid subscriptions and cancel with one click
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
Billbot - Track your subscriptions & recurring expenses with ease