Need your suggestion

Hi guys,

Just 1 month back, i joined Virtusa as a Senior Lead QA Engineer. Before joining this, I have given interview for public sapient, but they didn’t tell me the results that time so I had to accept this virtusa offer. Now I got a call from public sapient that they will consider me for one more round, but the thing is, I just recently joined virtusa just one month back. and, there is a three month notice period. and the project which I am currently working in virtuosa is too much hectic.  so I just want your opinion whether public sapient is better than virtusa, or  should I continue working in virtusa itself?