Whether the software has permanent permissions?

I saw it on the official website before . But it is missing . How could I do if I want get a permanent permission?

Do you mean the perpetual license? It is still available: Perpetual license | Shapespark

Yes,it is . I didn’t find the link before this and I heard that you are planning to discuss cooperation with other companies. I thought you disapear the link in this time . Is it true ? And if so, how does that affect the perpetual user?

No, we changed the pricing page in February 2018, when monthly plans were introduced. Currently majority of new users chooses monthly plans, but we don’t have plans to discontinue perpetual license option.