Part of the Project management glossary:

Sunsetting, in a business context, is intentionally phasing something out or terminating it. 

The term is often used in reference to brands, partnerships, agreements, business policies and hardware and software products, among other possibilities. Sunsetting something may be part of the original plan. In a legal context, for example, a sunset provision is a specification that legislation will no longer be in effect beyond a certain date or after a particular event has transpired, unless an extension is mandated. 

Products and services are often sunsetted when they are no longer sufficiently profitable or when a company decides to change its focus. Software vendors usually sunset older versions of their products when one or more newer version is available. In that context, sunsetting usually means that the product is no longer supported. 

See also: cannibalization, product lifecycle management

This was last updated in December 2013
Contributor(s): Ivy Wigmore
Posted by: Margaret Rouse

Related Terms

Definitions

  • two pizza rule

    - The two pizza rule is a guideline for limiting the number of attendees at a meeting. According to the rule, a meeting should never have so many attendees that they could not all be fed with two piz... (WhatIs.com)

  • ad hoc

    - Ad hoc is an adjective used to describe things that are created on the spot, usually for a single use. A Latin term that translates literally as “for this,” ad hoc implies innovation, creativity an... (WhatIs.com)

  • corporate culture model

    - A corporate culture model is the organizing principle behind the values, beliefs and attitudes that characterize a company and guide its practices. There are four main types of corporate cultures: ... (WhatIs.com)

Glossaries

  • Project management

    - Terms related to project management, including definitions about project management methodologies and tools.

  • Internet applications

    - This WhatIs.com glossary contains terms related to Internet applications, including definitions about Software as a Service (SaaS) delivery models and words and phrases about web sites, e-commerce ...

Ask a Question. Find an Answer.Powered by ITKnowledgeExchange.com

Ask An IT Question

Get answers from your peers on your most technical challenges

Ask Question

Tech TalkComment

Share
Comments

    Results

    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.