Free webmail from hosting vs Google Workspace vs Microsoft 365: when does free become expensive?

When you buy hosting from Hostinger or hosting.com, you usually get “free” professional email on your domain bundled with the plan. On the surface it looks excellent: you pay €3-€5 a month for hosting and get business mailboxes thrown in. In many cases though, that “free” email becomes more expensive than Google Workspace or Microsoft 365 without you noticing. This guide explains when it’s worth it, when it isn’t, and the mathematical line at which the balance tips.

What hosting providers actually give you when they say “free email”

All major hosts (Hostinger, hosting.com, GoDaddy, IONOS, Bluehost, plus regional players) offer webmail tied to your domain. What’s typically included:

• POP3 / IMAP / SMTP access for Apple Mail, Outlook, Thunderbird, mobile apps
• Webmail UI through Roundcube or AfterLogic
• Unlimited aliases and forwarders (in most cases)
• Catch-all for non-existent addresses
• Basic spam filtering via SpamAssassin or RspamD
• Mailbox quota of 1-5 GB per mailbox (some providers offer unlimited mailboxes but small caps)

What they don’t give you:

• Calendar and contacts sync across devices (not Exchange / CalDAV-grade)
• Cloud file storage (no Drive or OneDrive)
• Collaboration tools (no Docs, Sheets, Word online)
• Enterprise-grade spam filtering (not the same league as Google or Microsoft)
• High deliverability (mail goes through shared IPs that may sit next to spammers)
• 99.9% uptime SLA with financial credits
• Hardware-key 2FA
• Audit logs and compliance reports (GDPR / ISO 27001-grade)

What Google Workspace gives you

Google Workspace isn’t an “email service”. It’s a productivity platform with email inside it.

Plus a 14-day free trial and a straightforward admin console.

What Microsoft 365 gives you

Similar model, different priorities (Office apps + Exchange depth):

Exchange Online Plan 1 is the cheapest enterprise email on the market if you don’t need Office apps.

Pros of free hosting email

1. Zero extra cost, you’re already paying for hosting.
2. Unlimited mailboxes on many providers, useful for info@, sales@, support@, and 20 more.
3. Single-pane setup, one control panel for everything.
4. No Big Tech dependency, for teams that want to reduce exposure to Google or Microsoft.

Cons of free hosting email

1. Low quota, 1-5 GB fills up in 2-3 years for a normal user.
2. Deliverability risk, mail leaves shared IPs that may have neighbours with bad reputation.
3. No unified cross-device experience, calendars and contacts don’t sync cleanly outside IMAP.
4. If hosting goes down, email goes down too, zero logical separation.
5. Backup and recovery usually not included (on a properly configured hosting setup, backups are standard).
6. Spam filtering weaker than Big Tech, Google trains on billions of messages a day.
7. No SSO with Microsoft or Google business apps.
8. No retention policies, eDiscovery, or audit trail at enterprise level.

Pros of Google Workspace

1. 30-2,000 GB per user, effectively unlimited for 99% of people.
2. Calendar, Drive, Docs, Meet integrated from day one.
3. Top deliverability, mail leaves Google IPs with pristine reputation.
4. 99.9% uptime SLA with credits for downtime.
5. 2FA, hardware keys, BeyondCorp zero trust.
6. Best-in-class mobile experience on iOS / Android.
7. Real-time collaboration on Docs and Sheets without attachment back-and-forth.

Cons of Google Workspace

1. Per-user cost compounds fast in teams of 10+.
2. Privacy debates, Google processes metadata.
3. Vendor lock-in into the Google ecosystem.
4. Migration off Google is non-trivial.

Pros of Microsoft 365

1. Outlook desktop app deeply integrated with Windows.
2. Office apps (Word, Excel, PowerPoint) are the de facto business standard.
3. 50 GB mailbox even on the cheap Basic tier.
4. Exchange features: shared mailboxes, distribution lists, public folders.
5. Best fit for hybrid setups with on-prem Active Directory.

Cons of Microsoft 365

1. Admin console more complex than Google’s.
2. Mobile experience good but not best-in-class.
3. Cost creep through add-ons (Defender, Intune, Power BI).
4. Not the global IP reputation leader in deliverability benchmarks.

The calculator: when does “free” become more expensive than Google Workspace?

Here’s the quiet truth: when you need more storage than the hosting plan includes, most providers charge €3-€6 per extra GB per year. For a 5-person team where each user needs 20 GB of mail, that quickly exceeds €6 × 5 × 12 = €360/year for Google Workspace Business Starter.

Adjust the values below to see at what storage level the hosting email becomes more expensive than Google Workspace or Microsoft 365 for your team.

When free hosting email is worth it

• Small team of 1-3 people, moderate email volume, <5 GB per mailbox
• Non-critical use (informational info@, contact@, no trading-critical correspondence)
• Domain with low outbound email volume (spam classification risk is reduced)
• No need for calendar / drive / docs collaboration
• Tight budget, hosting + email together for €3-€5/month

When Google Workspace or Microsoft 365 is worth it

• Team of 4+ with sustained email traffic above 50 messages/day/user
• Mailboxes approaching or exceeding 10 GB
• You need calendar sync, video calls, shared files
• You send outbound marketing or transactional emails at high volume (deliverability is critical)
• You have legal requirements: audit logs, eDiscovery, retention policies
• Remote or hybrid teams that need real collaboration tools

Hybrid approach: best of both worlds

What we set up for most Greek SMBs:

1. Critical mailboxes (founder, accounting, sales lead) on Google Workspace or Microsoft 365
2. Functional aliases (info@, support@, jobs@, careers@) as forwarders from hosting to the primary mailbox
3. Transactional email from the eshop (orders, password reset, newsletters) through a specialised ESP (Brevo, Postmark, Resend)

This structure costs 30-50% less than “everyone on Workspace” and gives better deliverability for outbound transactional traffic.

Practical migration guide

If you currently use free hosting email and want to migrate:

1. List every active mailbox and alias.
2. Recreate the same addresses on Google Workspace or Microsoft 365.
3. Migrate existing mail via IMAP transfer (Google’s Data Migration Service or imapsync).
4. Update MX records in DNS to point to the new provider.
5. Decommission the old mailboxes after confirming everything works for 14+ days.
6. Set up SPF, DKIM, DMARC correctly.

Conclusion

“Free” hosting email isn’t free, it’s a bundled feature with hard limits. Once you exceed the 1-5 GB per user range, the true cost per GB rapidly outpaces Google Workspace or Microsoft 365. For 1-3 person teams with light usage, it’s worth it. For businesses that live on email, a €6/month Workspace seat or a €4.20 Exchange Online plan is cheaper and far more reliable.

At Symbols House of Brands we set up the full email stack (mailboxes, deliverability, automations, migrations) as part of every website build or hosting setup we deliver. If you want us to evaluate your situation, book an intro call.