Enterprise System Spectator blog: ERP and enterprise system vendor evaluation, selection, and implementation.

The Enterprise System Spectator

Tuesday, August 20, 2002

Implement EAI, or just roll your own? Enterprise Application Integration (EAI) is a class of IT solutions that allow any number of business systems to be integrated and managed as components of seamless business processes. Business processes managed under an EAI solution can be wholly within an organization, or they can be extended to customers, suppliers, and business partner systems--the holy grail of B2B. Over the past several years, EAI offerings from vendors such as IBM (Crossworlds), Neon, TIBCO, Vitria, and webMethods, have greatly increased in power and functionality, and they provide a practical solution to the real problem that many large and mid-size companies face with trying to manage a variety of packaged applications and legacy systems. Nevertheless, EAI solutions can be expensive and time consuming to implement. Therefore, we recommend the following guidelines when deciding whether a full-blown EAI solution is warranted.

(1) Point-to-point interfaces should be developed where only a small number of interfaces are required, either because the company is small or because systems are mostly from a single vendor. Furthermore, point-to-point interfaces may be the best solution when the focus is mainly short-term, with integration needed quickly and short term expense must be minimized.

(2) On the other hand, a true EAI solution is the best choice where many interfaces are needed, either because there are multiple systems in place or the company is taking a best-of-breed approach. EAI is also a good choice when a company is planning mergers and acquisitions that will further add to the complexity of systems. Finally, an EAI solution is often the best choice when total cost of ownership is considered. The licensing and implementation cost of the EAI system will add expense up front, but long term the savings will come as future interfaces are less costly to develop and maintain.

by Frank Scavo, 8/20/2002 04:54:00 PM | permalink | e-mail this!

 Reader Comments:

Post a Comment

Links to this post:


Powered by Blogger

(c) 2002-2016, Frank Scavo.

Independent analysis of issues and trends in enterprise applications software and the strengths, weaknesses, advantages, and disadvantages of the vendors that provide them.

About the Enterprise System Spectator.

Frank Scavo Send tips, rumors, gossip, and feedback to Frank Scavo, at .

I'm interested in hearing about best practices, lessons learned, horror stories, and case studies of success or failure.

Selecting a new enterprise system can be a difficult decision. My consulting firm, Strativa, offers assistance that is independent and unbiased. For information on how we can help your organization make and carry out these decisions, write to me.

My IT research firm, Computer Economics provides metrics for IT management, such as IT spending and staffing benchmarks, ROI/TCO studies, outsourcing statistics, and more.

Go to latest postings

Search the Spectator!
Join over 1,700 subscribers on the Spectator email list!
Max. 1-2 times/month.
Easy one-click to unsubscribe anytime.

Follow me on Twitter
My RSS feed RSS News Feed

Computer Economics
ERP Support Staffing Ratios
Outsourcing Statistics
IT Spending and Staffing Benchmarks
IT Staffing Ratios
IT Management Best Practices
Worldwide Technology Trends
IT Salary Report

Get these headlines on your site, free!


2014 Best Independent ERP Blog - Winner

2013 Best ERP Writer - Winner

Alltop. We're kind of a big deal.
Constant Contact 2010 All Star Technobabble Top 100 Analyst Blogs

Key References
Strativa: Business strategy consulting, strategic planning
Strativa: IT strategy consulting
Strativa: Business process improvement, process mapping, consultants
Strativa: IT due diligence
Strativa: ERP software selection consulting and vendor evaluation
Strativa: CRM software selection consulting and vendor evaluation
Strativa: Project management consulting, change management
StreetWolf: Digital creative studio specializing in web, mobile and social applications
Enterprise IT News: diginomica

Spectator Archives
May 2002
June 2002
July 2002
August 2002
September 2002
October 2002
November 2002
December 2002
January 2003
February 2003
March 2003
April 2003
May 2003
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
May 2009
June 2009
July 2009
August 2009
September 2009
October 2009
November 2009
December 2009
January 2010
February 2010
March 2010
April 2010
June 2010
July 2010
August 2010
September 2010
October 2010
November 2010
December 2010
January 2011
February 2011
March 2011
April 2011
May 2011
July 2011
August 2011
September 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
September 2012
October 2012
December 2012
January 2013
February 2013
March 2013
May 2013
June 2013
July 2013
September 2013
October 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
November 2015
February 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
Latest postings