Email marketing software

thumb|Hootsuite Toronto Office Hootsuite is a social media management platform, created by Ryan Holmes in 2008. The system's user interface takes the form of a dashboard, and supports social network integrations for Twitter, Facebook, Instagram, LinkedIn, Pinterest, YouTube and TikTok.

Mailchimp is a marketing automation and email marketing platform, operated by Rocket Science Group, a subsidiary of Intuit. Following its acquisition by Intuit in 2021, the platform has been branded as Intuit Mailchimp. The company was founded in 2001 by Ben Chestnut and Mark Armstrong, with Dan Kurzius later joining.

electronic mailing list manager

phpList is open-source software for managing mailing lists. It is designed for the dissemination of information, such as newsletters, news, advertising to list of subscribers. It is written in PHP and uses a MySQL database to store the information. phpList is free and open-source software subject to the terms of the GNU Affero General Public License (AGPL).

Marketo, Inc. is an American software company, with its headquarters in San Mateo, California. Marketo develops and sells marketing automation software for account-based marketing and other marketing services and products, including SEO and content creation.