If you're launching a website for a business based in Tanzania, one of the most overlooked decisions is which domain extension to use. Most businesses default to .com without considering .co.tz — but there are real, practical reasons to register the local extension too.

It signals you're a genuine local business

Tanzanian customers searching for a local service often trust a .co.tz address more than a generic .com, especially for businesses that serve customers within Tanzania specifically — retail, professional services, restaurants, and local e-commerce.

It can help with local search visibility

Search engines use domain and hosting location as one of many signals when deciding which results are most relevant to a searcher's location. A .co.tz domain, combined with hosting on Tanzanian infrastructure, reinforces that your business is genuinely local.

You can register both

Many businesses register their .com for their main international-facing brand and a .co.tz for their local market presence, then point both at the same website. This protects your brand from being registered by someone else on either extension.

What you need to register a .co.tz domain

Registering a .co.tz domain in Tanzania is straightforward through an accredited registrar — you'll typically need basic business or personal identification details. Registration includes DNS management so you can point the domain at your hosting, and most registrars include renewal reminders so you don't lose the domain by accident.

You can check .co.tz domain availability here or contact our team if you'd like help registering and setting up your domain alongside hosting and business email.