Don't ask me why, but Ahrefs starts smelling like Alexa. Soon will be bought by Amazon, then disbanded.
I remember the time when some CPA networks asked for your rank in Alexa to be under 1M and you could check the traffic there.
Soon if not now, they will be asking for Ahrefs traffic data/rank (the other day LIDL a big supermarket in Germany, affiliate network manager rejected my site for not having DA20+, a pure content niche site without backlinks, but 1K DAU)
These tools are omega useless and feel that they are meant to be deceived at some point.