In my professional career, I have used many tools/software for calling purposes but ozonetel is one of the best amongst them. The reason is that it is very easy to use, and the connectivity from mobile and laptop is very good. In other tools, the break option is either not there or it is not working. Also the report section is very useful in ozonetel. Review collected by and hosted on G2.com.

Sometimes if there is bad weather or on some wi-fi networks it does not perform very well. Also, one major point that I disliked is whenever I pick any call from laptop then the call automatically goes on speaker mode which makes it difficult for the users who are using earphones while work plus it also creates problem for others as it is on speaker. Review collected by and hosted on G2.com.