Eating your own dog food or "dogfooding" is the practice of using one's own products or services. This can be a way for an organization to test its products in real-world usage using product management techniques. Hence dogfooding can act as quality control, and eventually a kind of testimonial advertising. Once in the market, dogfooding can demonstrate developers' confidence in their own products.
Open-Xchange is an open source web-based office productivity software suite.
Zimbra Collaboration, formerly known as the Zimbra Collaboration Suite (ZCS) before 2019, is a collaborative software suite that includes an email server and a web client.
Oracle Communications Messaging Server is Oracle's messaging (email) server software. The software was obtained by Oracle as part of the company's acquisition of Sun in 2010.
Bynari is a defunct company based in Dallas, developing server and email software, mainly known for its Insight Family, similar to Microsoft Exchange Server with Outlook.
Aldon is a business unit of Rocket Software. It develops, manufactures, licenses and supports software change management products for the enterprise application lifecycle management (ALM) and software change management (SCM) markets.
Overture Networks was a company that designed, manufactured, and marketed networking and telecommunications equipment. It was "a leading developer of converged packet access platforms for Carrier Ethernet services." Overture was headquartered in Research Triangle Park (RTP), North Carolina and also maintained offices in Westford, MA and Bangalore, India.
Collabora Ltd is a global private company headquartered in Cambridge, United Kingdom, with offices in Cambridge and Montreal. It provides open-source consultancy, training and products to companies.
Sendio is a Newport Beach, California-based e-mail security company. The privately held company was founded in 2003 by Tal Golan, who currently serves as the company's president and CTO. By using Sender Address Verification technology, Sendio provides an e-mail security solution which stops spam, viruses, malware, phishing attacks and unsolicited e-mail from reaching the e-mail inbox. In February 2007, Sendio received $4 million in venture capital funding from Vicente Capital, Shepherd Ventures and Athenian Venture Partners. Former Microsoft CIO Rick Devenuti was appointed to the Board of Directors at Sendio in 2007.
Mimecast Limited is an American–British, Jersey-domiciled company specializing in cloud-based email management for Microsoft Exchange and Microsoft Office 365, including security, archiving, and continuity services to protect business mail.
Founded in 1975, Toshiba Telecommunication Systems Division (TSD) was a division of Toshiba America Information Systems Inc. (TAIS). This, in turn, is an independent operating company owned by Toshiba America Inc., a subsidiary of Toshiba Corporation.
OnlyOffice, stylized as ONLYOFFICE, is a free software office suite and ecosystem of collaborative applications. It features online editors for text documents, spreadsheets, presentations, forms and PDFs, and the room-based collaborative platform.
GroupWise is a messaging and collaboration platform from OpenText that supports email, calendaring, personal information management, instant messaging, and document management. The GroupWise platform consists of desktop client software, which is available for Windows,, and the server software, which is supported on Windows Server and Linux.
IceWarp Mail Server is a business Email and Collaboration server developed by IceWarp Ltd. It features email with custom domain, shared calendars, documents editing, messaging and advanced tool for team collaboration and can be run in Cloud or on a local server using either Windows or Linux, or together with another solution in Hybrid deployment. In 2006 was known as Merak Mail Server.
Kopano is an open-source groupware application suite originally based on Zarafa. The initial version of Kopano Core (KC) was forked from the then-current release of Zarafa Collaboration Platform, and superseded ZCP in terms of lineage as ZCP switched to maintenance mode with patches flowing from KC. Kopano WebApp similarly descended from Zarafa WebApp. Since October 2017, Kopano Core is also known more specifically as Kopano Groupware Core, since Kopano B.V. developed more products that were not directly requiring groupware components.
Hiri was a business focused desktop e-mail client for sending and receiving e-mails, managing calendars, contacts, and tasks. It was developed as an alternative to existing e-mail clients and calendar applications such as Microsoft Outlook and Mozilla Thunderbird.
Collabora Online is an open source online office suite built on LibreOffice Technology, enabling web-based collaborative real-time editing of word processing documents, spreadsheets, presentations, and vector graphics. Optional apps are available for desktops, laptops, tablets, smartphones, and Chromebooks.
