I have used Keeper for three years.

I have been using this solution for over a year. I am using its latest version.

I have been working with the solution for a couple of months. 

We have been using the solution for two years.

We have been using this solution for three years. 

I have been using Keeper for over a year. 

I've used Keeper for two years now.

I have used it for more than five years.

I have been using Keeper for three years, if not longer.

4+ years

2 years

I used Keeper for a couple of months. I am not using Keeper now because I work for another company. Due to Corona, I thought it would be best to swap over to a very steady company.

3 Years.