Open-Source vs. Proprietary Software Pros and Cons


Pros and Cons of Proprietary



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Pros and Cons of Proprietary
Software
1
Usability
Commercial, proprietary products are typically designed with a smaller scope of features and abilities. They are focused on a narrower market of end users than those products developed within open source communities. Commercial vendors’ users may include developers utilizing a firm’s APIs and libraries, but they are just as often to be composed of application users more concerned with ease-of-use and functionality than how those aspects are accomplished behind the screen.
PROS
2
Product Stability
Proprietary software vendors must, if they are to survive, maintain tight control of their product roadmap. Their products are designed from the start to nurture a long and prosperous future with many paid upgrades along the way. Putting aside the arguments that proprietary software can become stale if not re-architected at regular intervals, in general it exhibits a stability that often exceeds that of open source software.
3
Ownership
A company building upon proprietary software may pay a bigger fee for acquisition, but typically that acquisition includes full rights to the ownership of their own software product and the expectation that the vendor will promptly supply them with updates, bug fixes and revised documentation as new product versions are released.
4
Tailored Support
Customer support packages from larger closed source vendors are specifically designed and fine-tuned for their own products over many years. Since the scope of their software is typically narrower than that from open source projects, training and after-sale support is more complete, accessible and succinct. There is a huge difference between posing questions in an online open source forum compared to receiving support directly from technical reps or consultants from a proprietary software firm, especially at integration time.


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Open-Source vs. Proprietary Software Pros and Cons
1
Dependency
Customers of closed source software companies are more or less at the whim of where their software supplier wants to take them. They have minimal influence, unless they are their number one customer, of influencing the vendor’s priorities, timelines and pricing structure. To change vendors once their software has become embedded within your enterprise is likely to be prohibitively expensive.
CONS
2
Software Opacity
By definition, the internals of closed source software are closed to viewing. Users of this software are unable to modify the code let alone debug it effectively. They are only able to supply error codes, messages and dump stacks to the vendor and wait for a fix if there is no existing workaround or patch. Such fixes may not be anywhere near the top of their priority list. This opacity also means that it is usually more difficult for customers to make customizations or optimizations in their final product.

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