Comprehensive Analysis of ERP Systems: On-Premise vs. Cloud Report

This report delves into the world of Enterprise Resource Planning (ERP) systems, focusing on three primary deployment models: on-premise, hosted, and cloud ERP systems. The introduction highlights the increasing adoption of ERP systems in modern businesses, emphasizing their role in integrating various business processes such as procurement, accounting, and manufacturing. The report identifies the key problem as the need to compare and contrast the three ERP systems, detailing their respective benefits, risks, and challenges through case studies. The report provides a comprehensive overview of each system type, comparing their costs, security measures, scalability, and deployment methods. Furthermore, it includes a discussion of advantages and disadvantages. The case study includes the Cadbury and Hershey’s Company. The report concludes by summarizing the key findings and offering insights into the future of ERP systems.

Table of Contents
Introduction...............................................................................................................................................2
Problem Statement......................................................................................................................................3
Description of the Report..........................................................................................................................4
On-premise ERP systems..........................................................................................................................6
Advantages of an ON Premise ERP system.............................................................................................6
Comparison and Contrast between Cloud ERP systems and the On premises (Pros and Cons)...............6
Comparison in terms of Pros............................................................................................................7
Comparison in terms of cons..........................................................................................................10
Cloud ERP system...................................................................................................................................11
Hosted ERP systems................................................................................................................................14
Case Study is Cadbury Company...........................................................................................................14
Hershey’s Company............................................................................................................................15
Summary..................................................................................................................................................15
Conclusion................................................................................................................................................16
List of References....................................................................................................................................17
Content of Figures
Figure 1 APICS figure explanation of ERP system.....................................................................................4
Figure 2 overview of the ERP system..........................................................................................................5
Figure 3 IaaS image...................................................................................................................................11
Figure 4 Platform as a Service (PaaS).......................................................................................................12
Figure 5Software as a Service (SaaS)........................................................................................................13

Introduction
Enterprise resource systems has been used so widely in the current technology and this has
influenced so many people when it comes to defining the type of storage they want to. The urge
to migrate from the traditional methods has made many organizations to shift their way of doing
things in to the modern ones. ERP has been widely used by individuals and organizations. ERP
are systems and software’s that are used as packages by many organizations in managing the day
to day activities of the business such as procurement, accounting, project management and the
process as manufacturing. Enterprise resource systems have tied together by defining the
plethora of all the processes of the business by enabling the data to flow in between them. When
using ERP, there is a collection of the organization transactional data that is shared from multiple
sources and thus Enterprise resource systems has been used for eliminating data duplication and
offering provision for data integrity. Enterprise Resource Planning systems in the current era, has
been so critical when managing the small, large and the medium enterprises across all the
industries in the business.
Enterprise resource Planning system can be defined as the business process which is kind of a
management software that has allowed organization in using a system of applications which are
integrated in managing their business, it has thus automated the many functions at the back office
in relation to the technology, the services offered and the human resources (Beal, 2014). ERP has
been considered as an application kind “Enterprise Application” which has been designed to be
used in businesses which may be large or even small and thus may require teams which are
dedicated in customizing, analyzing the data and handling of upgrades and deployments. ERP
systems or software’s has consisted of multiple enterprise software’s modules which one must
purchase one in particular on the basis of the specific needs to be met and technical capability of
the respective organization (ERPs, 2017). There are so many modules that may exist in any
given ERP system and thus they work as a team. Some of the modules of ERP are such as:
Distributing the process management
The management on the supply chain
Servicing the knowledge base
Configuration of prices
Improving of accuracy on financial data

Facilitation of better project planning
Automating the employee lifecycles
Standardizing the critical procedures in the business
Reducing the redundant tasks
Assessing the business needs
Applications in the finance and accounting departments
The Low cost of purchasing
Managing the payrolls & the human resources
The business value of the ERP has impacted the world of business today. When an ERP systems
is applied in the business the data of the enterprise and all the processes will be corralled in to the
Enterprise Resource Planning system, thus making the business to be able to align separate
departments and improving the flow of work which may result to increase in productivity
(Oracle, 2017). Some of the general benefits a business may have when an ERP system is put in
place are such as the following.
There will be improved insight in the business.
The cost of operational are relatively low
Collaboration will be enhanced
The efficiency will be improved greatly
There will be consistency in the infrastructures used.
The will be increased rates of user-adoption
The risks will be decreased
Relatively lower cost of operation and management
Problem Statement
The main reason for this report is to discuss the three Enterprise Resource Planning systems. The
three are such as the On-premise, Hosted and the cloud ERP systems. The idea behind all these
is to explain all the topics on each one of them , the associated benefits, risks and some of the
challenges they face in cases where company may opt to use them. The idea here is on the basis
of the case studies from the experience learnt from different companies as they interact with the

ERP system. The other problem to be discussed with reference to these is explanation of the
comparison, contrast and much more how they relate in general.
Description of the Report
There are many ways through which Enterprise resource planning systems can be defined.
According to the APICS ERP system can be defined as the accounting oriented IS used to
identify and plan the enterprise wide resources used in shipping and accounting the customer
orders. They are systems that always aims to integrate the functional units of the business in the
way to become more cooperative. ERP systems has extended its services by including the
functions of the outsiders. This has made it to be so reliable and much easier to interact with. The
following example clearly shows the application of an ERP system according to APICS.
Figure 1 APICS figure explanation of ERP system
Source (AIPCS, 2011)
The use of ERP systems in the organization’s infrastructures has been a very key idea in
delivering the solutions to major business functionalities that can be handled by a given
organization. In defining ERP system comprehensively, it can be referred to as a kind of a

package that has majored in integration of the complete ranges of all involved processes in any
business and their functions in a manner that the general view of the given business premise of
the single information and the IT architecture are presented. (Roselina, 2011).
Figure 2 overview of the ERP system
Source of image (Roselina, 2011).
The change and updates in technology nowadays has really influenced the way ERP has injected
itself in to the businesses. This has greatly influenced the way employees interacts with the
system each and every day. Some of the companies acting as vendors of the ERP systems are
such as Microsoft, Amazon, Oracle and PeopleSoft, where each ERP application has its own
specification depending on the module selected by the client or the customer with reference to
the needs of the organization. The three ERP systems are discussed briefly below.
Traditional ERP System have been known to be categorized in to two namely the on premise and
the Hosted ERP. On premise ERP systems are the loaded and running systems in the enterprise
such as the servers, Computers, Network devices and any other devices used in building up the
system. There must exist a license for the software to help in running the enterprise, operations
and management of the ERP systems. The running cost, operation cost and maintenance cost is
in the hands of the owner of the enterprise and incase of the disaster recovery it is the enterprise
that will cater for such costs. Hosted ERP systems are not entirely traditional ERP systems but it
has been surpassed by the technology advancements. Hosted ERP is the situation where the
services are offered to a specific organization or to an individual by the vendors other who have

servers in remote areas (Peddoju, 2014). There are in many situations that such facility in most
cases it is offered in situation where there is a network throughout and that is directly connected
and running via the internet.
On-premise ERP systems.
This type of ERP system is known for offering the control and much more the security. This
types of software’s are known as they run in the in-house servers at any given location of the
company which is always controlled by the company. On premise has been known for offering
high security and much more enough control of the specific company. The major reason for the
above satisfying security and control is it using the IT infrastructures in the organization to
connect to people. The On Premise ERP systems have extended and thus adapting to the
requirement changes. Some of the changes experienced in the when using the On Premise ERP
systems are such as:
1. It is applicable when in need of supervision and security of ERP systems and the
deployment of the data controlled by the company.
2. When the company may be in need of specializing its integration within the systems in
their industries when dealing with the daily functions and the operations.
3. When the company has dedicated all the resources it owns to the onsite thus handling the
services and the maintenance of the applications installed.
Advantages of an ON Premise ERP system
The confidentiality of the data will remain secure on the onsite application
The company will have full control of all the data that is processed from within the
premises.
There is robust integration which may be an option in other options.
There are options for robust customization (Computing, 2018).
Comparison and Contrast between Cloud ERP systems and the On premises (Pros and
Cons)
There are so many comparisons with regards to the two when it comes to checking how they are
operated. Cloud ERP systems are the modern known type of ERP systems which have made their
services to be entirely on the cloud. They possess the full control of your information. The client
is only given the login credentials and thus this make the vendors the controller of everything as

they act as the admin on both sides. These will be tackled basing the argument on the cost,
Security, scalability and deployment and the user access. The following tables is used to discuss
such in details.
Comparison in terms of Pros
Cloud On-Premises

Pros
Cost There is a lower
upfront cost. This
means that costs of
cloud SaaS may be
classified as OPEX
which has been
known for reducing
the approved need of
the large CAPEX
during any given year.
Storage cost of the
cloud has continued to
be very low as there is
no extra cost for the
purchase of
equipment’s.
The cost of
maintenance is
omitted though it is
sometimes included in
the cost monthly and
it is not considered as
an additional fee and
thus it may make the
budget to be very easy
when preparing it.
There is a lower long
term cost. In the long
term the company is
given a one-time
license.
There are no monthly
costs where the on-
premises deployments
will be are always
structured annually by
elimination need for
the costs monthly.
There is virtualization
as the owned servers
are virtualized and
always shared for the
needs internally at their
won discretion.
Security The environment is
secure as the many
vendors offering
There is customization
of the security as the
individuals can process

services such as
security being high
and much more
sophisticated. Many
vendors of SaaS have
leveraged those
platforms when they
are delivering their
own services
all the requirements
and all their regulatory
requirements.
The in house is another
key thing here. The
data knowledge resides
solely in the in-house.
This is preferred by the
companies whose
security is so crucial
and that they don’t
need their data to be
shuffled across the
internet and thus
restricting the access of
the internet, DBs or the
entire application.
Scalability and Deployment It is on-demand.
Many services in the
cloud are scalable.
This has made it
simple and easy when
requesting for storage
and more seats and
thus attaining it
rapidly.
There is IT
involvement. The
There is control. The
on-premises have
imparted deployments
the higher degree in
controlling the
customer in terms of
the given timeline and
the rollout. When the
deployment timeframe
is longer then it will
add more knowledge
when transferring the
in-house personnel.

services in the cloud
will need less
involvement of IT and
also less in-house in
terms of the skills for
deploying, updating
and changing. The
software updates and
backups are achieved
by normal vendors
and updates being
done on the on
premise often and
frequently.
The mobile workers.
Service in the cloud
will always require
connectivity of
internet. With easy
access to the wired
and wireless
broadband and thus
becoming cheaper
thus this has made it
to be available
everywhere. It is
known for offering
provisions of easy
access for all the
remote workers via
many devices.
Internet connectivity.
The on premises are
known as they can also
run without the
internet. This has been
very useful in keeping
the mission to be
critical apps running.

Comparison in terms of cons
Cons
Cloud ERP System On-Premise ERP
systems
Cost This may end up
spending more
amount of money as
the lifecycle of the
system keeps going
on
The upfront investment
sometimes is seen as the
riskier.
One must pay all the
costs associated with the
hardware itself as well
as the cost of IT
infrastructures
Security Some vendors may
lack data security and
integrity and thus
lacking the total
peace in terms of the
way the data is
supposed to be
arranged.
Many are times that
data is considered to be
the organization hands
and thus some
organizations may not
adapt such practices for
the proper data security
protocols.
Customizable It is less
customizable. It lacks
such options for
customizing.
Options of
customizations may
make this to take longer.
It may be difficult to the
client especially when
the software is updated
by the vendor
Implementation The implementation
time is short as it
requires less
The process of
implementation will

customization always take longer
Cloud ERP system
This are systems which are developed for operating purely in the cloud environment (Sharma,
2014). The individual or the organization are supposed to pay as subscription fee for them to
access the enterprise resource systems and sharing it with other companies which is simply
referred to as Software as a Service (Rohde, 2015). Cloud ERP systems can be divided in to
three service models explained here below.
1. Infrastructure as a Service- in the IaaS the provider is responsible for offering their
clients the pay as you go access in the storage, servers and the networking with other
resources associated in the cloud.
Figure 3 IaaS image
Source of image (https://www.ssh.com/cloud/computing/models)
In this case the organizations always use their own platforms and the applications within the
providers of such service in the available infrastructure. Some of the key features of IaaS are
such as the following.
- Users pays the IaaS on demand