Free extensions and modules leave a lot of choice. Freedom. Numerous publications available to help you understand how the system works. Free ones are often open source. This means that their source code is free to review and correct. The community of programmers who develop and improve open source systems is really large. If you are not satisfied with the programmer you are looking after, you can always find someone else.
Disadvantages You will not be able to use this without the proper knowledge. class software. Usually a programmer's help is required and you have to pay for it. And it’s often difficult to find qualified C Level Contact List experts right away whether as a freelancer or a company. The result may be that a few or more people will pass you by before someone's work satisfies you. There is no guarantee that the creator will assist you if there are any problems with the system itself or the operation of the various modules. Forget about you calling support someone will explain everything to you.
Since the source code is usually available it is more prone to hacking errors and attacks and of course when you hire competent people or companies like us for free you will face a lot of problems. Then you know you have ongoing technical support and if you want to make any changes there's someone there to take care of it. Paid Paid may not technically be completely different from free. Companies that actually offer them are often modeled after this or. The functionality and possibilities are very similar. The only difference the average Kowalski would notice is by purchasing a license from a commercial program.