Email Hosting: Google, Microsoft, or Your Provider?
By The Atlas Hoster team5 min read
Choosing a professional e-mail solution means deciding between three options: the boxes provided by your hosting provider, Google Workspace, or Microsoft 365. Each has its own logic, and the "best" choice depends on your budget, tools, and support needs. Here is a comparison to help you decide without making a mistake.
Choosing your professional e-mail solution: the three options
- Boxes at your hosting provider: e-mail accounts linked to your hosting or a dedicated offer, with IMAP, webmail, and anti-spam. This is the solution most integrated with your site, often the simplest to administer.
- Google Workspace: Google's suite (Gmail, Drive, Docs, Meet) under your domain name. It stands out for its ergonomics and collaborative tools.
- Microsoft 365: Microsoft's suite (Outlook, Teams, OneDrive, Word, Excel) under your domain. It appeals to teams accustomed to the Office ecosystem.
In all three cases, you keep an address like contact@mycompany.com, which matters for your professional image. The difference lies elsewhere: price, deliverability, storage, and support. To understand the benefit of having an address with your domain before comparing, see Professional e-mail: why go beyond Gmail for your company.
Price and number of boxes
The budget depends on the number of boxes and the features included. Google and Microsoft suites are billed per user and per month, with tiers that add storage and functions; their cost varies by region and currency, and is added to the cost of your site hosting.
For boxes at the hosting provider, the logic is different: they are often included in the hosting offer or offered at a global rate, without strict individual billing. For an SME that mainly needs reliable addresses, this is frequently the most economical option.
Keep this rule in mind: compare the total cost for the actual number of boxes you need, not the rate for a single box.
Deliverability and anti-spam
Deliverability refers to the ability of your messages to reach the inbox rather than the spam folder. It relies on three essential mechanisms: SPF (which authorizes sending on behalf of your domain), DKIM (cryptographic signature of your messages), and DMARC (your domain's security policy). These three records must be correctly configured, regardless of the provider.
Major players have a solid sender reputation, but this primarily benefits their own infrastructures: as soon as you use your domain name, the reputation depends directly on your configuration. A hosting provider that configures and monitors SPF, DKIM, and DMARC for you offers comparable peace of mind. The full topic is covered in E-mail deliverability: why your messages end up in spam.
Storage and associated tools
Google Workspace and Microsoft 365 are not limited to messaging: they are complete office suites with shared documents, video conferencing, and cloud storage. If your team uses Google Docs or Office software daily, this integration brings real value.
Boxes at the hosting provider focus on the essentials: sending and receiving mail, with webmail, IMAP/SMTP, anti-spam, antivirus, and regular backups. If you don't need advanced collaborative tools, you avoid unnecessary costs.
Support and administration
The issue of assistance is often decisive for an SME. With a local hosting provider, you have a French-speaking contact, available during your working hours, who knows your account and domain. With the major platforms, support is more standardized, and responses can be slower to obtain.
Administration also differs: adding a box (Creation and management of e-mail accounts), resetting a password, or creating an alias is done in a few clicks in a hosting provider's client area. Configuring an e-mail client is documented step by step (How to configure an IMAP e-mail account). Google and Microsoft's administration consoles are comprehensive, but denser and less direct for a simple need.
Comparison table
| Criteria | Boxes at hosting provider | Google Workspace | Microsoft 365 |
|---|---|---|---|
| Address with your domain | Yes | Yes | Yes |
| Billing | Simple, often linked to hosting | Per user and per month | Per user and per month |
| Collaborative tools | Limited (webmail, IMAP) | Complete (Drive, Docs, Meet) | Complete (Teams, OneDrive, Office) |
| Deliverability | SPF/DKIM/DMARC configured and monitored | Excellent, to be configured on your domain | Excellent, to be configured on your domain |
| Support | Local, in French | Standardized | Standardized |
| Ideal for | SMEs wanting reliable and simple boxes | Teams already in the Google ecosystem | Teams already in the Office ecosystem |
Migrating from one solution to another
Changing e-mail solutions may seem complex, but the transition goes smoothly when well prepared: the key is to preserve messages, contacts, and calendars, then switch the MX records at the appropriate time. The complete method is detailed in Migrating your mail boxes to a hosting provider: the no-loss method.
Atlas Hoster offers professional e-mails with IMAP, webmail, anti-spam, antivirus, and SPF/DKIM/DMARC records configured. To discover our offers and see our pricing, visit the professional e-mails page.
Backups and continuity
E-mail is a critical resource: losing entire accounts means losing business exchanges, contractual commitments, and contacts. Before making your choice, ensure the backup and restoration options offered by the provider.
A professional hosting provider performs daily backups with the ability to restore a folder or a complete box. This is a determining factor in the event of accidental deletion or a security incident.
Also check portability: if you want to change solutions, you must be able to export and retrieve all your messages without technical constraints.
FAQ
Is an address at my hosting provider as reliable as Gmail?
For sending under your own domain name, yes, provided that the SPF, DKIM, and DMARC protocols are rigorously configured and maintained. Deliverability depends on these technical settings and not on the provider's brand.
Can I keep Google Workspace and host my site elsewhere?
Yes. Web hosting and e-mail are independent services: you can certainly associate a hosting provider for the site and an external suite for mail, by correctly configuring your DNS zone (MX fields, SPF).
What to choose for a small team without collaborative tools?
Boxes provided by the hosting provider are generally the most economical and simplest choice. Reserve Google Workspace or Microsoft 365 for organizations actively using integrated document sharing and video conferencing tools.