May i suggest something simpler. But you can do it only one time. Go to ahrefs, sign up for their program, pay with credit card and get it free for 20 days. In those 20 days, download all the information you can and then cancel the subscription. You will not be charged with anything but will have all the data.
I did this, because i wanted to check AHREFS vs SEMRUSH. But my target was content so i went with SEMRUSH pro. Now, soon i will convert to AHREFS pro and close SEMRUSH because i have the maximum value out of SEMRUSH that i could have.
I do think AHREFS is naive to allow this. But then there it is. Ultimately, their software is so good, that i will always prefer AHREFS over MOZ.