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.
WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.
Litmus - litmus tests and tracks your email campaigns, so you can always put your best design forward.
MySignature - MySignature is FREE Email Signature Generator that helps to create Professional Signatures for major email clients such as Outlook, Gmail...
250ok - 250ok offers a SaaS-based platform to monitor and measure the deliverability of email networks.
Sigstr - Email signature marketing