Microsoft Exchange Server vs OpenChange

Struggling to choose between Microsoft Exchange Server and OpenChange? Both products offer unique advantages, making it a tough decision.

Microsoft Exchange Server is a Network & Admin solution with tags like email, calendar, contacts, tasks, enterprise.

It boasts features such as Email server, Calendar server, Contacts management, Task management, Mobile device synchronization, Web-based access, Collaboration tools, Security and compliance, High availability, Integration with other Microsoft products and pros including Widely adopted and supported, Feature-rich, Reliable and secure, Integrates with Office 365 and Active Directory, Supports mobile devices, Web-based access.

On the other hand, OpenChange is a Office & Productivity product tagged with opensource, exchange, email, server, mapi, ems, oab.

Its standout features include Provides Exchange Server protocol compatibility on Linux, Supports MAPI, EMS, OAB, and other Exchange protocols, Allows Exchange clients to connect to Linux/UNIX servers, Implements Exchange Server features like mailboxes, address books, calendaring, Open source under the GNU General Public License v3, and it shines with pros like Free and open source, Avoids licensing costs of Exchange Server, Enables Exchange compatibility on Linux/UNIX, Active development community.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Microsoft Exchange Server

Microsoft Exchange Server

Microsoft Exchange Server is an email and calendar server software developed by Microsoft. It allows enterprises to host business email, contacts, calendar, and tasks.

Categories:
email calendar contacts tasks enterprise

Microsoft Exchange Server Features

  1. Email server
  2. Calendar server
  3. Contacts management
  4. Task management
  5. Mobile device synchronization
  6. Web-based access
  7. Collaboration tools
  8. Security and compliance
  9. High availability
  10. Integration with other Microsoft products

Pricing

  • Subscription-Based

Pros

Widely adopted and supported

Feature-rich

Reliable and secure

Integrates with Office 365 and Active Directory

Supports mobile devices

Web-based access

Cons

Complex setup and management

Expensive licensing

Frequent updates required

Lock-in to Microsoft ecosystem

Limited customization options


OpenChange

OpenChange

OpenChange is an open source implementation of Microsoft Exchange Server that allows Linux and UNIX servers to interoperate with Microsoft Exchange clients. It provides compatibility with Exchange protocols like MAPI, EMS, and OAB.

Categories:
opensource exchange email server mapi ems oab

OpenChange Features

  1. Provides Exchange Server protocol compatibility on Linux
  2. Supports MAPI, EMS, OAB, and other Exchange protocols
  3. Allows Exchange clients to connect to Linux/UNIX servers
  4. Implements Exchange Server features like mailboxes, address books, calendaring
  5. Open source under the GNU General Public License v3

Pricing

  • Open Source

Pros

Free and open source

Avoids licensing costs of Exchange Server

Enables Exchange compatibility on Linux/UNIX

Active development community

Cons

Limited feature set compared to full Exchange Server

Lacks some management capabilities

Interoperability issues with some Exchange clients

Limited enterprise deployment support