Is it to choose the statistics tool of WeChat applet or to develop a data statistics code?

  mongodb, question

The data analysis function of the applet itself is relatively small. Do I write one myself or use my own data platform? Do you understand the small program, thank you!

You are stupid, you can write it yourself …
It is too difficult to write one by yourself. It takes a lot of time and effort. It is not necessary.
Let’s use statistical tools. We are using Aladdin (Aldwx.com), which is not bad. At present, it is free. The data is more detailed and comprehensive than WeChat backstage.