.io vs .org
Open-source projects often debate between .org's nonprofit credibility and .io's tech-savvy image. The .org extension has decades of trust in the open-source community (e.g., apache.org), while .io signals modern developer culture.
Choose .org for established open-source foundations, educational institutions, and nonprofits. Choose .io for modern developer tools, APIs, and tech-first open-source projects.
| Feature | .io | .org |
|---|---|---|
| Full Name | British Indian Ocean Territory | Organization |
| Type | Country Code | Generic |
| Registry | Internet Computer Bureau Ltd (ICB) | Public Interest Registry (PIR) |
| Registered Domains | 1.500.000 | 10.800.000 |
| Year Introduced | 1997 | 1985 |
| DNSSEC | ✓ | ✓ |