seo.io

Records show seo.io selling for $11,000 on Flippa in February 2015. The label is a single English word — 3 characters, no hyphen, no numerals. Against the 164 tracked .io sales since 2023, the price sits well above the median of $8,500. The .io cohort we track since 2023 now holds 164 sales, a median of $8,500 and a top decile above $52,700. No earlier sale of this exact name appears in our records, so this is its first tracked transaction. Closest .io comparables in the same price band include datalens.io ($11,020) and controlling.io ($10,900).