In a market crowded with SEO tools all claiming to be the best, third-party rankings carry real weight. When Semrush was named the #1 Answer Engine Optimization (AEO) tool on G2 — the largest software review platform in the world — it marked more than a product milestone. It signaled something important about where search is heading and what tools actually work in 2026. If you haven't thought seriously about AEO yet, this is the moment to start. Here's what the ranking means,