I am planning to get my own recruitment company and found this ready-made job portal : https://www.logicspice.com/job-portal-script. Should I go for this or create a website from scratch?
It depends on what your end goals are. If you are going at it alone, this, or any other service should suffice. If you are also thinking of implementing a custom process and your company will have "secret sauce", you are probably better off developing your own solution.
A few points to consider:
* You want to make sure the product you use is reliable and safe. You will be storing PII for your candidates, the app has to do a good job protecting PII
* From what I can tell, you still need to deploy this app yourself. If you don't have technical expertise, I wouldn't recommend it. You would be responsible for its reliability scalability, and security which is not trivial. An alternative is to use a SaaS product, which comes with all of the above managed by the provider