I am using SEMRUSH for the last 3 months and found it the best keyword research online tool which every blogger and internet marketers should use. Especially after they add Indian data on their database, more and more Indian webmaster are using this amazing keyword research tool. But, in my opinion they still need to do some improvement in it, especially with the User-Interface which is cumbersome for a new webmaster.
I just tried and its working fine from my end. When clicking on the link, you should be taken to the SEMrush page where you should be able to grab SEMrush pro account for free for the next 14 days worth $47. Please clear cache for your browser and try then. Please let me know if you still face any issue in claiming the 14 days SEMrush pro account for free.