How to decide when to use a web scraping service

When deciding whether to gather the data yourself or avail of the expert services of a web scraper, consider the pros and cons of web scraping tools and applications.
Web scraping tools pros and cons
Pros

Cons

Web scraping services pros and cons
Pros

Cons

Choosing between doing data extraction yourself through web scraping tools or hiring the services of a web scraping has pros and cons. The use of scraping tools may sound attractive to you. But, you may not have sufficient know-how to pass through the anti-scraping mechanisms of some websites.
On the other hand, web scraping service does cost money. But the time you save may be valuable, especially if analysis and monitoring of data is not your field.
Before making your decision, go over the pros and the cons carefully. You can also do more research to arrive at an informed decision.