.io domains
Domain extension guide
.io became popular with developer tools and SaaS products. It is widely recognised in the tech community but less known by mainstream consumers.
Typical price$35–$60 / year; premium resale from $500
Best for
- SaaS products
- Developer tools
- Tech startups
Strengths
- Recognised in tech circles
- Many short names available
- Modern, technical feel
Weaknesses
- Higher renewal than .com
- Lower trust with non-technical users