zb.io
AI-powered valuation based on 31 public domain sales.
Low
$15,000
Mid
$35,000
High
$80,000
Ultra-short 2-letter .io with strong semantic comps like zv.io ($2k) and zam.io ($4k) but anchored by recent 2-letter .io sales (mb.io $220k, xz.io $6k) and brand potential.
ultra-short .io2-letter premiumbrandabletech/startup appeal
Crowstash valuation for zb.io. Estimates are advisory and based on public sales only.
Signals
Length: 2 (ultra-short)TLD: .io
Comparable sales (public record)
| Domain | Sold | Venue | Date |
|---|---|---|---|
| zv.io | $2,000 | Park.io | 2016-10-12 |
| zam.io | $3,999 | Sedo | 2018-06-13 |
| domain.io | $50,000 | MrPremium.com | 2021-02-17 |
| zup.io | $2,500 | Sedo | 2017-05-10 |
| lod.io | $4,999 | Sedo | 2024-02-07 |
| acp.io | $25,000 | Sedo | 2025-12-25 |
| dhi.io | $8,999 | Sedo | 2025-12-24 |
| mb.io | $220,000 | K-Ventures | 2025-12-10 |
| orb.io | $52,700 | Afternic | 2025-12-10 |
| qfx.io | $49,888 | Sedo | 2025-10-22 |
| txn.io | $17,400 | Sedo | 2025-07-09 |
| ana.io | $7,000 | Sedo | 2025-06-25 |