Most comparisons of business email pit Google Workspace against Microsoft 365 and stop there. That misses the question a lot of IT teams are actually asking: do we rent mail from a big provider, or run it ourselves? Below is how FanMail, our self-hosted mail platform, stacks up against Google Workspace and Zoho Mail on the things that decide it. Prices are public list prices, checked on 29 September 2026.
The short version
Google Workspace is the better product if you want email plus Docs, Drive and Meet in one bill and you have no rule about where data lives. Zoho Mail is the cheapest serious hosted option by a wide margin, and it has data centers in more countries than Google offers as data regions. FanMail makes sense when mail has to sit on your own servers, keep working on an internal network without internet, or when per-seat pricing stops making sense at a few thousand mailboxes.
What you pay at 50, 500 and 5,000 mailboxes
Yearly cost at list price. Google figures are the annual-commitment US prices ($7 Business Starter, $14 Business Standard per user per month; flexible monthly billing is about 20% higher). Zoho figures are Mail Lite at $1 and Mail Premium at $4 per user per month, billed annually; Zoho shows regional prices, so your local page may differ. FanMail figures come from our pricing page.
| Mailboxes | Google Workspace | Zoho Mail | FanMail |
|---|---|---|---|
| 50 | $4,200 (Starter) / $8,400 (Standard) | $600 (Lite) / $2,400 (Premium) | $540 cloud ($450 on yearly billing), or $2,900 one-time on-prem |
| 500 | Enterprise quote only. Business plans stop at 300 users; 500 seats at the Standard list price would be $84,000 | $6,000 / $24,000 | $1,668 cloud ($1,390 yearly), or $2,900 on-prem |
| 5,000 | Enterprise quote only ($840,000 at Standard list price, for scale) | $60,000 / $240,000 | Enterprise cloud quote, or $2,900 on-prem + 20%/year for updates from year two |
The FanMail on-prem numbers leave out two real costs: the servers and the person who looks after them. We don't want to hide that. For a sense of scale, a 10,000-mailbox university that moved from IceWarp to the same Stalwart-based stack runs its whole mail infrastructure for under $4,000 a year, down from about $70,000 in licences. The full breakdown is here. At 50 mailboxes the picture flips: Zoho Mail Lite at $600 a year with nothing to operate is hard to beat, and we'd tell a 50-person company with no IT staff to take it.
Data control and where mail physically lives
Google lets Business Standard, Business Plus and Enterprise customers pin covered data to the United States or Europe through its data regions policy. That is the whole list for data regions. Zoho runs data centers in the US, Canada, Europe, India, Australia, Japan, Singapore, China, Saudi Arabia and the UAE, and your account lands in the one for the country you sign up from. That makes Zoho the stronger hosted choice if you need mail stored in, say, the UAE.
Both are still someone else's cloud. The provider holds the keys to the infrastructure and answers legal requests in its own jurisdictions. FanMail runs on hardware you choose: your rack, your data center, your country. Mail, attachments and accounts never leave that network at runtime.
Offline and internal-network operation
This is the clearest split. Google Workspace and Zoho Mail need the internet to work at all, including for two people in the same building emailing each other. FanMail has no runtime dependency on any outside service, so internal mail keeps flowing on a closed network, during an ISP outage, or on sites that are air-gapped by policy. Mail to outside domains obviously still needs a route out. If this is your main worry, our checklist for keeping systems up through an internet shutdown covers the rest of the stack too.
Migration
Google and Zoho both ship migration tools that pull mail over IMAP or from Exchange and Microsoft 365, and both are well tested. That is a point in their favour. FanMail speaks IMAP and JMAP, so standard IMAP sync tools work, and existing Outlook and phone clients keep connecting over IMAP after the move. What we learned on the university move: go department by department. A small first group surfaced DNS and DKIM mistakes while only a handful of mailboxes were affected.
Compliance
If an auditor wants a vendor's ISO 27001 certificate or SOC 2 report on file, Google and Zoho can hand you one and FanMail can't in the same way, because with self-hosting the environment being audited is yours. That cuts both ways. You carry the controls, but you can also show exactly where every message is stored, who has admin access and which logs exist, without relying on a provider's shared-responsibility document. FanMail ships DKIM, SPF and DMARC for outgoing mail, anti-spam, SMS one-time-password login and two-factor authentication from the 1,000-mailbox plan up.
Where Google and Zoho are simply better
Collaboration is the big one. Workspace bundles Docs, Sheets, Drive and Meet, and Zoho Workplace does the same with its own apps; FanMail is email, calendar, contacts and file space, not an office suite. Google's spam filtering benefits from seeing a huge share of the world's mail. Both have polished native mobile apps, while FanMail relies on its installable PWA plus whatever IMAP client people already use. And neither asks you to patch a server at 2am.
So which one?
Under a couple of hundred mailboxes, no data-location rule, no IT team: pick Zoho Mail for cost or Google Workspace for the suite. Need mail stored in a specific Gulf country but happy with hosted: Zoho's UAE and Saudi data centers are worth a look. Mail must stay on your own servers, has to work on a closed network, or you are paying per seat for thousands of users: that is the case FanMail was built for. We made a similar comparison for helpdesks in FanDesk vs Zendesk and Freshdesk, with the same rule: say where the other tool wins.