Now available: .si domain names

  • Friday, 16th October, 2026
  • 15:54pm

We can now register .si domain names for you, from £13.99 a year.

Why .si?

.si is the country domain for Slovenia, but it's become popular well beyond it. Lots of tech and AI businesses now use it as short for "super intelligence", and registrations have shot up in recent weeks. If there's a .si name that fits your brand or product, now's a good time to grab it before someone else does.

  • Anyone can register one. You don't need to live in Slovenia or have a business there.
  • Short and memorable. Names can be 2 to 63 characters long.
  • Great alongside your main domain. Point it at your existing website, or use it for a new product or campaign.
  • Managed in one place. Your .si domain sits in your portal account with your hosting, email and other domains.

Prices

Registration and renewal are both £13.99 a year. See all our prices on the domain pricing page.

Please note: .si domains don't have a grace period after they expire, so we recommend turning on auto-renew.

Search for your .si domain

Search for a domain now, or call us on 01384 387 025 if you'd like help choosing one.

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