I've used the solution since 2015. It's been a while. Around seven years. 

I have been working with WSO2 since 2015 until 2018. I can say roughly three years. But I have also been working with it in my current company. They need to integrate some services, so I would like to use them for them as well. 

We are using EI 7.1.

I have been working with WSO2 Enterprise Integrator for seven years.

I have extensive experience in API management, including the use of WIS Virtual Integrator. Additionally, I have three years of experience in integration and cybersecurity integration with versions 3.6 and 7.0. I am also highly skilled in WSRQ API management.

I have been using this solution for five years. I have worked on many projects on versions nine, ten, and eleven. These three versions are very similar, and there is not much difference between them.

I have experience with WSO2 Enterprise Integrator for a few months. My company started to use the product due to a requirement for the tool from one of our customers. My company has a partnership with WSO2 Enterprise Integrator. My organization also offers system integrators for the product.

I have been using WSO2 Enterprise Integrator for two and half-three years.

I have been using the solution for over four or five years.

I have been using WSO2 Enterprise Integrator as an implementor for over five years.

We have been using this solution for approximately three years. The solution is deployed on-premises.

I have been using WSO2 Enterprise Integrator for the past four years now.

I've been using the solution for one year.

I've been using the solution for over five years. 

I've only been using the solution for a month. It hasn't been that long just yet.

I have been using WSO2 Enterprise Integrator for four years. 

We have been using the solution for five years.

I have been using WSO2 for two to three years.