Assessing Future-Proofed Extensions: Founders Consider .ai Stronger Than .co or .io

  • 2 Mins Read
  • December 15, 2025
  • Domain Investing
  • Domains

As seen in

Key takeaways:

  • .com is considered the most future-proofed domain extension (97%)
  • .io is considered the least future-proofed (22%)
  • .ai ranks highest after the ‘big three’ of .com, .net, and .org.
  • Founders consider .ai stronger than .co

Objective: A rise in alternative extensions has created numerous opportunities for brands to acquire prestigious domains that emphasize their brand positioning. Brands should, however, think long-term when choosing a domain extension.

To this end, we asked founders and C-suite leaders to consider which popular domain extensions they consider ‘future-proofed’ — that is, likely to remain relevant, trusted and effective in the years to come.

Question:

Where future-proofed means remaining relevant, trusted, and effective for many years to come, how future-proofed do you consider the following extensions?

  • Very future-proof
  • Somewhat future-proof
  • Slightly future-proof
  • Not future-proof

Audience:

C-Suite (e.g., CEO, CFO, COO) and Founders

Overall Results

  • .com is considered the most future-proofed domain extension (97%)
  • .io is considered the least future-proofed, with 22% of founders considering it not future-proofed.
  • .ai ranks highest after the ‘big three’ of .com, .net, and .org.

Where future-proofed means remaining relevant, trusted, and effective for many years to come, how future-proofed do you consider the following extensions?

Conclusion

Unsurprisingly, .com remains the solid choice for the future. Meanwhile, founders consider .net and .org as firm fixtures of the internet. Interestingly, .ai is keeping pace with these legacy extensions and, as we’ve seen increasingly relevant to brands beyond the AI niche.

If you’re interested in digging deeper into our findings, or asking your own questions on domain choice and branding topics, contact thom@atomradar.com to learn more.

Further Reading

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About The Author
Grant Polachek

Grant Polachek is Chief Growth Officer at Atom.com. With 15 years experience in marketing, he has run market research projects for brands like Dell, Hilton, and Alibaba. Grant has expertise in a range of topics including domain names, naming and digital marketing.

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