11 free AI SEO courses reviewed. Explore top-ranked no-cost programmes including Google guidance, Ahrefs Academy and Profound University.
aiseocourse.ai (Vishal Dave) · Independent practitioner
Free live cohort on generative engine optimisation, first intake October 2026
First live cohort begins 16 October 2026. Lessons are taught live, offering real-time Q&A and current tactics.
Ahrefs Academy · Tool vendor
Free 12-lesson AEO course, no sign-up, taught by Ahrefs VP Sam Oh.
Google Search Central (Google for Developers) · Search engine
Google's own free documentation on optimising for AI Overviews and AI Mode.
Profound · Tool vendor
Free vendor academy with hand-graded AEO certifications and live cohort pods.
Google Search Central · Tool vendor
Free authoritative SEO documentation from Google, not a course or certification.
Aleyda Solis · Independent practitioner
Free curated AI search learning roadmap with no ads or paid placements
HubSpot Academy · Tool vendor
Free 2h20m answer engine optimization certification from HubSpot Academy.
Ahrefs Academy · Tool vendor
Free 40-lesson content marketing course by Ahrefs CMO Tim Soulo.
Semrush Academy · Tool vendor
Free 21-lesson course on tracking and improving brand visibility inside LLMs.
Semrush Academy · Tool vendor
Free technical SEO fundamentals course with three lessons on AI systems.
Surfer SEO Academy · Tool vendor
Free exam-based AI search certification from Surfer, 85 percent to pass.
Ranking is editorial. The rubric score beside each course is calculated the same way for every entry. We take no affiliate commission and no payment for placement.