What recruitment management software are there?

Freshman and my large staff have done well in the market recently, such as Gulu, Mocha and Zhan Zhao. I have the largest staff size, rich products to do the whole process, support customization, and have an app. The customization function of products is only open to large customers, while the standard version is only open to ordinary small and medium-sized enterprises, and the charge is the most expensive.