As with any third party hosting service, they exist until they don't and when they don't then you better be sure you have a copy of that data in your personal p

As with any third party hosting service, they exist until they don't and when they don't then you better be sure you have a copy of that data in your personal possession. If not then the dying hosting service can monetize your access to the data like a fire sale. Don't be put in that predicament as you simply can't trust that the vendor will be alive in five years times.