Advantages and Disadvantages of Six Sigma Methodology


As the market is developing at such a rapid rate, all company enterprises are striving to be at the top of the market. They do this by delivering high-quality projects. A project is a collection of activities that must be accomplished in order to achieve the intended outcome. The projects are meticulously planned and tailored to achieve a certain goal, and they also include some topic-related research. Scope, resource, time, and quality are just a few of the major criteria of a project. The organization recruits project managers possessing lean six sigma certification to oversee or carry out these initiatives. Project managers are in charge of the project’s planning, procurement, and implementation. They are often the team’s leaders, guiding all team members to deliver their absolute best throughout the method.

Importance of Six Sigma

Six sigma is a collection of management strategies that aid in the improvement of enterprises. It lowers the likelihood of a flaw occurring. The relevance of six sigma certification is growing these days since it aims to eliminate mistakes. With the help of the thorough knowledge gained through Lean Six Sigma Green Belt Certification in Dubai, employees are able to spot issues in projects and address them before the final product by using six sigma approaches.

Advantages of six sigma methodology

  • Waste reduction

Delays and excessive operating expenses are common waste sources. As a result, waste management is a critical element of every organization. One of Six Sigma’s primary goals is to produce more things with fewer inputs in terms of time, space, effort, resources, and energy. As a result, this practice aids businesses in ensuring that resources are effectively used and distributed. As a result, removing any inefficient business activity minimizes the risk of the firm going out of business and allows for continuous development of operations that offer value to the client.

  • Time management enhancement

Each company’s process depends on time management since every minute counts and represents money, either earned or squandered. Six Sigma deployment has been shown to aid workers in improved time management, which often leads to higher corporate productivity. Employees are needed to offer a set of objectives that they try to attain while using Six Sigma techniques. Six Sigma deployment has been shown to aid workers in improved time management, which often leads to higher corporate productivity.

  • Elevated customer loyalty

Customers have grown more demanding and picky due to the wide range of goods and services available. As a result of rising globalization, businesses are being forced to differentiate themselves from their rivals by offering high-quality goods and services at similar pricing. As a result, Six Sigma has been shown to be critical in reaching the ultimate aim of boosting customer loyalty and happiness. When Six Sigma methods and standards are implemented, management is encouraged to use any customer feedback or complaints while continuously resolving quality faults until the customer is pleased.

  • Improves employees motivation

Every company strives to have a well-trained and efficient workforce. Motivation is one of the most effective techniques for ensuring that workers are happy and productive. Motivated personnel, on the other hand, are more productive than those who are unmotivated. Several organizations have raised their workers’ productivity by as much as 50% by completely engaging their staff. The business may use Six Sigma techniques to establish processes that will incentivize people to complete their allocated tasks. However, not every business is the same, and what works for one may not always work for another. As a result, Six Sigma will customize a system that is tailored to your workers’ needs.

  • Lower expenses and higher revenues

The ability to create money is one of the most crucial components of running a company, and implementing Six Sigma procedures inside your firm ensures this. Increasing profit margins is critical for many businesses because it allows them to compete in highly competitive marketplaces. Before taking any meaningful action, Six Sigma asks company owners to take a closer look at their operations and make informed judgments. These judgments are founded on facts, and they frequently result in higher quality and profit margins. The higher the quality of your goods and services, the more money your company will make. As a result, Six Sigma will help you discover the most troublesome and difficult parts of your company and assist you through the actions necessary to correct them. Six Sigma, as stated before, is a strategic technique that continuously monitors outcomes and leads to increased performance, bringing your company closer to operational excellence. Every firm that wishes to become a local or worldwide competitor by providing high-quality goods and services should consider Six Sigma as a standard.

Now, let’s take a look at some of the drawbacks of the Six Sigma methodology.

Disadvantages of Six Sigma methodology

  • Hinders innovation

Six Sigma prioritizes process rigidity, which effectively eliminates innovation, ingenuity, and creativity. The inventive approach implies production irregularities, redundancy, unconventional solutions, and inadequate research, all of which are contrary to Six Sigma principles.

  • Costly

If you want to apply the Six Sigma technique in your firm, you’ll have to pay a lot of money because you must give additional training for your staff in Six Sigma procedures. This training is highly costly and will put a dent in your wallet.

  • Complicated

The Six Sigma approach requires a large quantity of statistical data collection and processing. The procedure is time-consuming and complicated. Smaller organizations are less likely to adopt this method since it is difficult to maintain for extended periods of time, and they abandon six sigma as a possible business model for their company.

  • Complete participation is necessary

If you wish to use Six Sigma, you’ll need the whole company’s collaboration. Success is unlikely until the entire firm is on board. Getting the entire employees on the same page in a big company may be tough.

  • Tough implementation

Six Sigma necessitates full engagement from all personnel involved in operations and other company activities. While it may be simple to adopt Six Sigma in a small firm, it might be challenging to do it in a huge corporation.

  • Not suitable for long-run

Six Sigma may save money in the long term, but since it is essentially a quality improvement method, its use may raise overhead and operating expenses beyond a certain point.


Six sigma is a highly beneficial business tool. It has several perks and drawbacks, but it still offers many advantages such as professional progression, uniformity, and, most significantly, a good earning. People should pursue this as a profession since it applies to a variety of sectors.

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