DOMAIN EXTENSIONS · 2026
.com vs .net vs .org vs .co: which ending should your business pick?
What a domain extension is, what each common ending was meant for and how it reads to a customer today, when a country code is the better choice, which variants are worth protecting — and a plain decision table, with the share of websites on each ending, sourced.
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The short answer
Pick .com if you can get it. If your name is taken in .com, a country code (.com.au, .co.uk, .ca) is a better second choice for a local business than .net or .co — .net reads as a tech company, .org as a nonprofit, .co gets typed as .com, and Google doesn't rank one generic ending above another.
The ending is the last part of a web address — the top-level domain, or TLD. what a domain name is explains the rest of the address; this page is about the ending. The honest version of the choice is short: customers assume .com, so .com costs you nothing in explaining; a country code tells local customers you're local; everything else needs a reason.
Website first, name second
See your website, then pick the ending
Add what you do, your town and your business name, and Zarla builds the site from that one line. When you publish on a paid plan, Zarla's domain search shows which endings are available for your name, and you pick from there.
Already have a website? Bring it across →Zarla keeps your old page addresses where it can and redirects the ones that change, helping you keep the Google standing you've built.
THE DECISION TABLE
Which domain extension to pick
What each ending was meant for, who it suits now, and the catch. The share of all websites on each ending is W3Techs', read October 2026.
| Ending | Meant for | Pick it when | The catch |
|---|---|---|---|
| .com | Commercial sites, now anyone. On 43.6% of all websites — the default people type. | You can get your name, or your name plus your trade or town. First choice for almost every business. | The good names are taken. Try name + trade or name + town in .com before you change the ending. |
| .net | Network companies — internet providers, hosting. 2.2% of websites. | You're a tech, software or IT business and the .com is gone. | For a plumber or a salon it reads as "the .com was taken". Customers who remember the name will type .com and land on someone else. |
| .org | Organizations — nonprofits, charities, community groups. 3.9% of websites. | You're a nonprofit, a club or a community project. | A business on .org confuses people about whether it's a business at all. |
| .co | Colombia's country code, sold worldwide as short for "company". 0.6% of websites. | Rarely for a local business. An online business or startup whose .com is gone, and that will say the ending out loud every time. | It's one letter off .com: visits and email typed from memory go to the .com's owner. Zarla's own domain search never recommends it. If you go .co, buy the .com when it frees up. |
| Country codes: .com.au, .co.uk, .ca, .de … | One country each. .uk is on 2.4% of websites, .au on 1.4%. | You serve one country. Local customers trust it, and Google reads it as a signal that your site is for that country. | Some have eligibility rules — .au needs an Australian presence, for instance — and the name is tied to that country if you ever expand. |
| .biz, .info | Businesses and information sites, from 2001. | Rarely. | Both were overused by low-quality sites early on and still read that way to many people. |
| New endings: .shop, .app, .plumbing, .photography … | Hundreds of specific endings added since 2013. | The ending says what you do and the .com is gone — a .photography for a photographer can read well. | You'll explain it on the phone forever, some renew at high prices, and a few are restricted (.app requires HTTPS, .bank is for banks). |
Share of websites by ending: W3Techs, read October 2026. Country-code eligibility: the registry's own rules (auDA for .au). Both are linked under "Where these facts come from".
What a domain extension is — and the three kinds
A domain extension is the ending of a web address, after the last dot: the .com in yourbusiness.com. The technical name is top-level domain (TLD), because it's the top of the naming tree — the name you register sits one level below it. IANA's root zone database, the master list, holds about 1,600 endings in all, counting the retired and reserved ones (IANA, read October 2026). Three kinds matter to a business:
- Generic endings (gTLDs). .com, .net, .org, .info and .biz from the early internet, plus the hundreds added since 2013 — .shop, .app, .plumbing, .photography. Anyone can register most of them.
- Country codes (ccTLDs). Two letters for a country or territory: .au, .uk, .ca, .de, .nz. Many sell a second level under it (.com.au, .co.uk), and some have rules about who may register.
- Sponsored or restricted endings. .gov, .edu, .bank, .museum — run for a group and checked before you can register. You won't be choosing one of these; it's worth knowing they're vetted, which is why a .gov address can be trusted to be a government.
.com vs .net: the real differences
Recognition is the whole difference. .com started as the ending for commercial sites and became the ending for everything: it's on 43.6% of all websites, against 2.2% for .net (W3Techs, October 2026). When a customer half-remembers your name they type .com. If you're on .net, that customer lands on a parked page or a competitor, and you'll never know.
Google doesn't prefer one generic ending over another. Its own statement, when the new endings launched, was that they're treated the same as other generic endings, with no ranking advantage for the keyword in the ending; the exception is country codes, which Google reads as a signal that a site is for that country (Google Search Central, July 2015). So .com doesn't rank you higher — it just gets typed right more often, which over a year is worth more than any ranking trick.
Price is a wash. Registrars list .com and .net within a few dollars of each other a year, and both have first-year deals that renew higher. Where .com costs more is the aftermarket — a short, obvious .com that someone already owns can carry a four- or five-figure asking price. For a local business the answer isn't .net; it's a longer .com with your trade or town in it.
When .net is right: you're a tech, software, hosting or IT business — the ending still reads as "network" to that audience — or your .com name is owned by a business with the same name and you've decided to live with the confusion. Even then, register the .net and keep trying for the .com.
When a country code is the right pick
If every customer you'll ever have is in one country, its ending is a strong first choice, not a fallback. An Australian customer trusts a .com.au; a British one, a .co.uk; a Canadian one, a .ca. It tells them you're local before they've read a word, and it's the one case where Google treats the ending as meaningful: a country code is read as a signal that the site is for that country's searchers.
The rules differ by country. .au domains must be held by someone with an Australian presence — an Australian business, ABN or company, for instance (auDA's licensing rules); other country registries ask for a local address or company, and a few sell to anyone. Check the registry's eligibility rules before you fall in love with the name, and if you're not sure whether your business qualifies, ask the registrar or check your local rules.
The trade-off: the name is tied to that country. A plumber in Perth will never mind. A product business that might sell overseas in year three may want the .com as well, even if the local ending is the one on the van.
Which variants to protect — and which to leave alone
Registrars will happily sell you your name in twenty endings. Don't. Two variants are usually worth the money; the rest are rent on names nobody will type.
- The .com, if your main site is on something else. If you chose a country code, buy the .com when it's available and point it at your site — it catches the customer who typed .com from habit.
- The obvious misspelling. If your name has a doubled letter or a sound-alike (Harbor / Harbour, Kwik / Quick), the common mistyping, pointed at the real site.
- Not the .net, .org, .biz and .info set. A plumber's customers aren't typing .biz. Unless a competitor is actually using your name on one of them, let them go.
Point every variant at the main site with a redirect — your builder or registrar does this with a forwarding setting — rather than building a second site on it; two sites with the same content compete with each other on Google. And set auto-renew on the variants too; a variant that lapses is the one a squatter picks up.
STEP BY STEP
How to choose your domain extension
Five minutes at a domain search box — in this order, so you don't settle for a weaker ending while a good .com was one word away.
Search your name in .com first
Your business name as people say it, no hyphens. If it's free, you're done: register it.
If it's taken, change the name before the ending
Add your trade (smithplumbing.com) or your town (smithplumbingaustin.com). A longer .com beats a shorter .net for a business customers find by name.
Serve one country? Take its ending
A .com.au, .co.uk or .ca is a first-rate choice for a local business — check the registry's eligibility rules, then register it, and pick up the .com too if it's free.
Still stuck? Then an ending that says what you do
A trade ending (.photography, .plumbing) is fine when it's a deliberate choice you'll say out loud. Skip .net unless you're a tech business, .org unless you're a nonprofit, and .co unless you've accepted that some visitors will type .com.
Register, then protect one or two variants
Register in your own name with auto-renew on. Add the obvious misspelling or the .com twin if it's cheap, and forward it to the main site. Then connect the domain and check the padlock.
Picking the ending in Zarla
When you buy a domain through Zarla, the search shows your name with the endings that are available side by side, so you can see whether the .com is available before you settle for anything else. Pick one and Zarla registers it, connects it to your site and sets up the padlock, with no settings to copy; on 12-month and longer plans the first year's registration is included on standard-price endings. Already own the name in another ending? Connect it instead — the steps are the same whichever ending it has.
what HTTPS and the padlock are covers the padlock itself, and what a domain name is the rest of the address. Wix, Squarespace, GoDaddy and the big registrars run the same kind of search; the honest difference is how many endings they push at you on the way to checkout. One good name, one or two protective variants, auto-renew on — that's the whole purchase.
Domain extensions: common questions
It's a perfectly good domain technically — it works the same, costs about the same and ranks the same as a .com. The problem is habit: customers who remember your name type .com, and on .net that customer lands somewhere else. It's a sound choice for a tech, hosting or IT business, and a weak one for a business customers find by name. If your .com is taken, try your name plus your trade or town in .com before you take the .net.
No. .org was meant for organizations — nonprofits, charities, community groups — and anyone can register one; it isn't checked. Government is .gov in the US (restricted to government bodies) and a country-specific ending elsewhere, such as .gov.au or .gov.uk. A .org tells a visitor "probably a nonprofit", nothing more.
The ending says nothing about reliability — anyone can register a .com, and so can anyone register a .net or a .co. What makes a site trustworthy is who runs it and whether the connection is secure (the padlock), not its ending. The exceptions are the restricted endings, .gov and .edu among them, which are checked before registration, so they do tell you what kind of organization is behind the site.
If "trustworthy" means checked before registration, .gov and .edu: in the US both are restricted to government bodies and accredited institutions, so the ending itself proves what the site is. For an ordinary business, no ending proves anything; .com is simply the one customers expect, and the trust comes from the business, the reviews and the padlock.
.com is the original generic ending for commercial sites and the one almost everyone types by default. .co is Colombia's country code, sold worldwide as short for "company" — mostly to startups whose .com was taken. Both work the same and rank the same; the risk with .co is the customer who types .com out of habit and never reaches you. If you choose .co, buy the .com too if it ever becomes available.
.com, if you can get your name or your name plus your trade or town. If you serve one country, its country code is just as good and sometimes better. Choose .co or a trade ending only as a deliberate choice you're happy to say out loud, and leave .net to tech companies and .org to nonprofits. In Zarla, the domain search shows which endings are available for your name so you can see the .com's status first, and on 12-month and longer plans the first year's registration is included on standard-price endings.
Where these facts come from
Every outside figure on this page is read off a published source, listed with the date we read it. Related: what a domain name is, what HTTPS and the padlock are and website hosting for small businesses.
- W3Techs — Usage statistics of top-level domains for websites — no date on the page, read October 2026
- Google Search Central Blog — Google's handling of new top level domains — dated July 2015, read October 2026
- IANA — Root Zone Database (the list of every top-level domain) — no date on the page, read October 2026
- auDA — .au Domain Administration Rules: Licensing — no date on the page, read October 2026
Pick the name when the website's ready
Describe your business in one line and Zarla builds the whole site. Publish on a paid plan and buy the domain inside Zarla, with the endings that are available shown side by side.
Already have a website? Bring it across →Zarla keeps your old page addresses where it can and redirects the ones that change, helping you keep the Google standing you've built.