I've been using the solution for one year. 

I have been using this solution for four years now. 

I have been working with the product for 11 years. 

We have been using Mailchimp for almost ten years now.

2 years

I've used it for two years.

I used it for two years.

Westchester Marketing Café LLC has been using MailChimp for over five years. We were first introduced to MailChimp by a client, actually, but found it to be a better solution than VerticalResponse which we were using at the time, so we made the switch.

Over 9 years

I’ve been sending out newsletters since December of 2014. I’m doing a monthly email to subscribers on my list and finding that is a good period of time, so right now I’m using the free plan as my newsletter is just a few months into production.

I've used it for one year.

I have used it for four years.

We have been using this solution for five years.

For three years now.

Five Years.

I have used this solution for two years.

Six years.

I've used it for five years.

I tested it four years ago, and have been using it for a year and a half.

Since 2009, so six years.

I've used it for eight months.

I've been using it for a year and a half, and we are currently on the Forever Free option.

3 years

I've used it for a year.

I have been using MailChimp for around one week.

I've used MailChimp for six years.