Pricing for Zimbra Collaboration Server on-site, Zimbra Hosted, and Zimbra Mobile

Email, Calendar, Collaboration | Find Zimbra Products Open Source Messaging and Collaboration Zimbra Collaboration is an open source messaging and collaboration solution, trusted by more than 5,000 companies and public sector customers, and over 100 million end users, in over 140 countries. Zimbra includes complete email, address book, calendar, file-sharing and tasks, and can be accessed from the Zimbra Web client, MS Outlook, Mozilla Thunderbird and other standards-based email clients and mobile devices. You can deploy Zimbra as a traditional binary install on Linux or through one of our many Zimbra hosting providers. Learn More Start Free Trial Online Community and Private Social Networking Zimbra Community is an online community and private social networking solution designed to enhance customer support and increase employee productivity. Learn More Start Free Trial Rich User Experience for Offline Collaboration Zimbra Desktop enables IT to easily support today’s more flexible work environments with users who travel or work remotely.

Open Source How to Contribute Do you have an idea for improving Zimbra? Have you developed a great mash-up? Zimbra is excited to take contributions that advance the quality and innovation of its collaboration platform. Our principal reason for open sourcing Zimbra Collaboration is our hope to grow a thriving community around this technology. Help scrutinize our architecture and code in order to make Zimbra more reliable and more secure Shape future releases of Zimbra by helping us to prioritize the Zimbra engineering team's projects Provide value-add in the form of general purpose integrations, customizations, or extensions to Zimbra, which can (at the creator's discretion) be posted on the Zimbra community site (irrespective of any overlap with native Zimbra capabilities) Integration may be of particular interest - Zimbra is an extensible collaboration platform that will provide programmatic and/or XML/web service bindings for: "Inbound" applications to submit tasks, schedule meetings, etc.