It works until it matters. Trust, deliverability and ownership all break at the same free address, and the fix costs about the price of a lunch each month.
Resources / Why Shouldn't I Run My Business on a Gmail A
A free Gmail address is fine for starting out, and quietly expensive once the business is real. Three structural problems arrive with it: customers trust it less, you cannot control deliverability for a domain you do not own, and the inbox belongs to a person rather than the business. Domain email through Google Workspace or Microsoft 365 runs roughly $10 to $20 per user per month12 and fixes all three at once.
trust, deliverability and ownership all live at that address
per user per month for proper domain email
your domain, which the business owns outright
Fairly or not, it says small, temporary, or side-hustle, and sometimes it says scam, because anyone on earth can create a free address containing your business name in five minutes. An address at your own domain proves a small but real thing: this business exists enough to own its name. On a quote for thousands of dollars, that small thing moves decisions.
Email providers increasingly decide what reaches an inbox based on sender authentication: SPF, DKIM and DMARC records that say "mail from this business genuinely comes from these servers". Those records belong to a domain, and you cannot set them for gmail.com because you do not own gmail.com. Send invoices from a free address and you are relying on the shared reputation of the world's most impersonated domain, with no way to prove your mail is yours. On your own domain, authentication is yours to set, and your reputation is yours to build.
A free Gmail account is personally owned, full stop. If the staff member who runs it leaves, or the founder who opened it moves on, the business's entire correspondence history, customer list and password-reset control walks out with them. Domain email is owned by the business: accounts are created, handed over and closed by you, and history stays where it belongs. This is the problem people discover exactly once.
Done in the right order it is a one-week changeover with no lost mail; the detailed version is our 10-step migration plan.
Both are excellent at email. The honest tiebreaker is where you live: teams that run on Outlook, Word and Excel belong on Microsoft 365; teams that live in Gmail and Google Docs belong on Workspace. We deploy mostly Microsoft 365 for small businesses because the desktop Office apps and device management tend to matter as teams grow, but a Workspace shop moving for the domain alone loses nothing by staying with Google.
The 10-step Microsoft 365 migration plan: the switch, done in the right order.
How much does a small business website cost?: the domain does double duty.
All resources: tools, guides and case studies.
For a brand-new venture, nobody reasonable judges it. Once you are quoting real money, an address at your own domain measurably improves trust, and the cost of getting one is small enough that staying on the free address stops being a savings and starts being a signal.
Roughly $10 to $20 per user per month on Google Workspace or Microsoft 365 business plans, plus a domain at about $20 to $40 a year. A two-person business is under $500 a year all-in.
Yes. Keep it, set it to forward to the new address, and reply from the new one. Customers migrate to the new address naturally within months, and nothing sent to the old one is lost.
No. Both platforms have migration tools that bring existing mail, contacts and calendars across. Plan the migration before cutover and history arrives with you.
Not properly. Send-as tricks exist, but the mail still fails authentication for your domain, which is exactly what receiving servers now check. Doing it properly requires a paid plan, and the paid plans are cheap.
General information only. This article does not account for your specific circumstances and is not legal, financial, or professional advice. For guidance on your situation, get in touch.
Tell us your domain (or the one you want) and how many people need mailboxes. We'll quote the switch, including migration of your existing mail. One business day, no obligation.
Prefer to talk? Call (02) 9053 8789.
Belivanis Information Systems