I am extremely satisfied with the service team and their dedication to their work; they provide support 24/7. The product is versatile, helping us quickly optimize the work of the call center and other departments. It also serves as an excellent marketing tool. The interface is user-friendly and intuitive.

We connected the telephony within 2 days. Replaced stationary IP phones with mobile ones and set up integration with the CRM system. After that, our employees were able to work remotely – they just needed to take their mobile phones home.

The most useful telephony automation service for any business. We are extremely satisfied with everything the system has to offer. The program is simple and user-friendly, with no unnecessary clutter.

As the company grows, there is no need for additional complex configurations; simply purchasing the required number of SIM cards is sufficient. New employees quickly integrate into the company's processes.

Simple navigation in the personal account, and we easily set up CRM integration in just a few clicks. Operators can make calls from anywhere in the country, without being tied to the office. To save operators' time on manual dialing, we installed an application that allows us to make calls with just a click.

It's worth noting their customer support — it truly is a support service that efficiently and swiftly resolves your technical inquiries. I highly recommend using SipSim's services to enhance your business. It's simple, straight forward, and beneficial.

We promptly resolved the issue with 'smart' routing and made adjustments to tailor it to our needs. Additionally, we want to acknowledge their high level of professionalism, responsiveness, and expertise in their respective field.

At work, everything is simple – call recordings are always at hand, and there are no issues with listening and gathering cases for further analysis. Manager support is top-notch, and whenever questions arise, we receive prompt responses.

Full implementation and integration with the CRM system happen quickly, and companies do not need to spend a large sum of money upfront on purchasing additional equipment and internet connectivity.