Search for .io domains
About .io
- Type
- Generic ccTLD (British Indian Ocean Territory)
- Best for
- Developer products, B2B SaaS, open-source, AI infrastructure.
- Pricing
- $32–$60/year retail, $35–$65 renewal. Premium aftermarket $4k–$15k.
- Notable sites
- GitHub.io · Fly.io · Itch.io · Sentry.io
TLD Guide
.io Rents Silicon Valley From a Sovereignty Dispute: Chagos, Identity Digital, and the Sunset Clock
1.72M names, ~$42M/year registry revenue, the May 2025 Chagos treaty shelved in 2026 after US opposition, ISO/ICANN five-year sunset mechanics—and why the old guide's "no UDRP" line and formulaic startup checklist failed audit.
Read the full guide