Top Pages tool shows the domain’s pages that are ranking in top 100 search results.
Organic Keywords - keywords for which the page is ranking in top 100 search results
FB shares - the number of shares that the page has received on Facebook
Linkedin shares - the number of shares that the page has received on Linkedin
Google+ shares - the number of shares that the page has received on Google+
Potential Traffic - the number of monthly visitors the page could receive if it got the number one position for all keywords it is currently ranking in the top 20 search results.
As with most of the reports on Serpstat, you can filter the results by a bunch of metrics, and then export the data.
You can export the list of competitors in one of the seven supported formats: CSV Open Office, CSV Microsoft Excel, XLS Microsoft Excel, XLSX Microsoft Excel, Google Docs, PDF, or TXT.