Office 365 versus On Premises Exchange Server
With around 80 million paid subscribers of Office 365, the cloud migration has become a hot discussion topic in corporate. The growth of cloud services has given a new definition to more return on less investment as long as we talk about the IT resources. The organizations working on Exchange services have the option of migrating to an online environment or keeping it on-premises. But the organizations should check about Office 365 versus on Premises Exchange.
When talking about organizations that manage their MS Exchange system in-house, the most important question that crosses their mind is whether migration to Office 3675 will prove to be beneficial or not. Since both the cloud and on premise Exchange have their associated pros and cons, the decision of migration is not easy. This write-up mainly deals with the contrast about Office 365 versus on premises Exchange Server.
With its launch in the year 2011, Office 365 has set a benchmark for the IT services for small as well as large business environments by transferring the Office on cloud. Right from the emails to Office Apps that can be accessed from anywhere around the world, Office 365 has revolutionized the traditional workflow of organization. In this section of Office 365, we will focus on both the pros and cons that are associated with Office 365.
Merits of Office 365
- Increased Scalability
The biggest advantage of migrating to Office 365 is that you get nearly all the basic features that are available for on-premises Exchange platform. The offered online email storage of 50 GB can be synced with smartphones, PCs, tablets and in Mac via ActiveSync. Microsoft gives you the provision to purchase accounts for the number of users working in your organization.
- Reduced Investment
Reduced investment is another perquisite that a user avails when using Office 365. There are multiple plans available for users to choose from. Moreover, either you can get Office Online or Office Suite installed on mobiles, PCs and Mac machines (up to 5) for every license. You also get access to services like SharePoint Online, Sway, Skype For Business, etc. for free (which you will have to pay if you use On Premise Exchange). You can easily increase or decrease the number of account purchases depending on the number of users.
- Minimal Risk Of Data Loss
Microsoft extends flawless security and invests for ensuring data authentication of its users’ organizational data. In addition to this, for extending additional security to you emails, you can add multifunctional authentication to your account. Moreover, Microsoft guarantees the data safety in instances of outages or any natural disaster.
- Seamless Upgradation
The users having subscription to Office 365 have the provision of the latest solutions for their organization. The users get access to all the enhancements of Office 365 once they are released. The productivity of the users is enhanced when accustomed to the changes. All the updates are done seamlessly, without the involvement of IT teams of the organizations.
Demerits of Office 365
- No Administrative Control
The biggest demerit of subscribing to Office 365 is that the organizations loose administrative control over their data. Since the data is stored on Microsoft servers, whose location remains unknown to the users. In addition to this, the data stored on the servers might be susceptible to the law system of the other countries.
- Counter Intuitive MigrationStarting with the prerequisites, the steps for complete migration from in-house Exchange to Office 365 is a very tedious task. In the absence of support, many corporates, which plan for the migration, end up in cancelling the migration.
- Reduced Flexibility With Applications
When it comes to integration of third-party applications with Office 365, the flexibility of integration is compromised. The upgradation is done automatically whenever the latest version of a service is introduced. Users have no control over the updations.
On Premise Exchange Server
On Premise Exchange server refers to the in-house Exchange servers within a company. On Premise Exchange Server installation is a traditional way in which the organizations have worked till date with Exchange Server. Some of the associated merits and demerits of the On Premise Exchange are as below.
Merits Of On Premise Exchange
- Full Control On Activities
The administrator has a control on the entire hardware and software configuration in your Exchange Server. The organization is responsible for complete maintenance of the server, right from the installation to the timely upgrades. You can implement as many services as you like by purchasing them.
- More Flexible Customization
On Premise Exchange Server ensures more flexibility as far as the integration with third party applications is concerned. It gets easier to interconnect Exchange and other applications when hosted on same local network.
- Responsible For Data Storage
The administrators are totally responsible for making all the changes in your services. The decisions are made by the users in regards to the backup timings and their storage location. Your data is stored with you on backup tapes, online drives or on remote servers.
Demerits of On Premise Exchange
- Chances Of Data Loss
Since the data in On Premise Exchange is stored locally, in the instance of any disaster and in the absence of any Disaster Data Recovery plan, the entire data can be deleted.
- High Investment
The biggest demerit is the large investment involved in hardware, software, licensing and the manpower for handling the server data. The initial investment is not the only thing to worry about. The timely update is a necessary factor to keep up with the current technology trends in the market.
- Security Concern
The Exchange administrator needs to be proactive in order to configure network, Exchange platform and other systems to cope with the security threads. In case the admin in the organization is not capable of doing so, the organization will have to hire professionals for doing so.
The business needs of every corporate differs according to their infrastructure, their budget and the manpower they have. A solution, which proves to be successful for one, may turn out to be drastic for the other. Therefore, every organization based on the pros and cons of the service, should decide which one to use between on premises or exchange online for their organization. The organization should check everything about Office 365 versus On Premises Exchange Server.