Rebrandly - Rebrandly is the easiest way to create, share and manage branded links.

MJML - The open source framework for responsive emails

Bitly - Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.

Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.

Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.

Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.