Abstract: An automatic verification apparatus and method for communication software can automatically verify the result of a regression test without manually operating a terminal for the regression test, which results in the improved efficiency of the test operation. An automatic verification apparatus for communication software comprises a virtual terminal manager for performing a pseudo-operation of a terminal connector, one or more virtual terminals, each performing a pseudo-operation of a terminal, a scenario recording unit for recording the pseudo-operation performed by each virtual terminal as a scenario, a scenario executing unit for automatically executing the recorded pseudo-operation of the terminal, and a scenario verification unit for automatically verifying if the result of the automatic execution is correct whenever the recorded pseudo-operation of the terminal is automatically executed.