I have been waiting for a Semrush alternative without the hefty cost , and Semdash is it. It has every tool needed for Keyword and Backlink analysis. It allows you to see what your competitors' website are doing. UI is well polished. This will replace some of the half baked, under-developed tools I previously purchase. I started with Tier 1, and quickly moved to Tier 2, as the credits drain very quickly. I hope caching features that are being implemented will help with the credits. I see a lot of effort has been put into this tool. I hope it stays around for the long haul. This is an easy 5 tacos.