I believe open source offers over proprietary solutions,FLEXIBILITY AND AGILITY,SPEED,COST EFFECTIVENESS,ABILITY TO START SMALL,SOLID INFORMATION SECURITY, ATTRACT BETTER TALENT,SHARE MAINTENANCE COSTS. ... THE FUTURE. and also have some Disadvantages.
The main disadvantage of open-source software is not being
straightforward to use. Open-source operating systems like Linux cannot
be learned in a day. They require effort and possibly training from your
side before you are able to master them. You may need to hire a trained
person to make things easier, but this will incur additional costs.