Ahrefs has spent years being unusually good at marketing by teaching, and the academy is where that lands. Nine courses, all free, all with the lesson count and runtime printed on the card so you know what you are committing to. How to Use Ahrefs is the largest at sixty two lessons and about three and a quarter hours. Blogging for Business is forty lessons and just under five.
The SEO Course for Beginners is fourteen lessons and two hours. The Best of AhrefsTV is twenty eight lessons and nearly six, though that one is a curated playlist rather than a designed course and I would not treat it as a sequence. Blogging for Business is the standout and has been for a long time. It is a course about building an audience through search that happens to be made by a tool company, rather than a tool course with content marketing sprinkled on it, and the difference is obvious within two lessons.
The material on picking topics that can actually rank, on the gap between what people search and what they want, and on why most company blogs fail, is the kind of thing people charge four figures for in a cohort program. It is free. I have recommended it to people who will never buy an Ahrefs subscription and I would do so again. The newer Answer Engine Optimisation course, twelve lessons in about an hour and a half, is the one to look at if you have already done the fundamentals.
It covers how AI search surfaces and cites sources and what, if anything, you can do about it. There is more honest uncertainty in it than in most vendor material on this subject, which is to its credit, because the truthful answer to a lot of these questions right now is that nobody knows and the people claiming otherwise are guessing confidently. Ahrefs also has Brand Radar to sell here, and the ten lesson course on it sits right alongside, so the commercial logic is not hidden. The Learn Ahrefs API course is seven lessons and eleven minutes, which tells you it is a quickstart rather than a course, and that is fine as long as you expect that.
The Advanced Link Building course is solid but the field has moved and I would not take every tactic in it to a client meeting without checking it against current practice first. This is the general weakness across the catalogue: nothing carries a date. You cannot tell whether a lesson was recorded last quarter or four years ago, and in SEO that matters enormously. The other constraint is that several courses assume the tool.
You can watch How to Use Ahrefs without a subscription and learn something about how link data works, but you cannot follow along, and the beginner course leans on Ahrefs screens more than a genuinely tool agnostic introduction would. That is a reasonable trade for free, but it is worth knowing before you start. Four point two. The strongest free SEO curriculum available from a vendor, carried by one outstanding course and a genuinely current AI search module, held back only by undated material and an unsurprising assumption that you will end up paying for the software.