Still using a free email address, dealing with messages going to spam, running out of mailbox storage or struggling to manage employee accounts? These are signs that your business may need professional email hosting.
Business email hosting lets you use your own domain, such as [email protected], while providing better security, storage, account control, backups and technical support. The right solution should not only be cheap, but also reliable, secure, scalable and suitable for your daily communication needs.
This guide compares seven email hosting services for businesses in Singapore, including standalone email hosting, web and email hosting bundles, productivity suites and private email services, helping you choose the most suitable option for your budget and business requirements.
What Is the Best Email for Business?
The best email for business normally uses the company’s own domain name and provides reliable delivery, spam protection, sufficient mailbox storage, mobile access and central account management.
A small business with straightforward requirements may prefer affordable standalone email hosting. A team that also needs document collaboration, online meetings and shared calendars may benefit from a productivity platform such as Google Workspace or Microsoft 365.
The right choice ultimately depends on:
- The number of email users
- Required storage per mailbox
- Security and privacy requirements
- Existing business software
- Collaboration needs
- Available technical support
- Short- and long-term budget
What Is a Business Email Address?
A business email address is an email account used specifically for professional communication.
Instead of using a public address such as:
a business can use an address linked to its domain:
Businesses can also create addresses for individual employees and departments, such as:
Using a company domain in your email address helps recipients identify the organisation behind the message. It also gives the business more control over account creation, access and removal when employees join or leave.
What Is Email Hosting?
Email hosting is a service that provides and manages the infrastructure needed to send, receive and store email messages.
A business subscribes to an email hosting provider and connects its domain to the provider’s mail servers. Employees can then access their email through webmail, desktop applications or mobile devices.
Unlike a free personal email service, business email hosting commonly includes features such as:
- Custom domain email addresses
- Central user administration
- Spam and malware filtering
- Mailbox storage
- Email forwarding and aliases
- Calendar and contact synchronisation
- Mobile and desktop email access
- Backup or archiving options
- Technical support
Signs Your Business Needs Better Email Hosting
Most people do not search for email hosting without a reason. They usually begin by trying to solve a communication, security or management problem.
Here are some common signs that your current email arrangement may no longer be suitable.
1. Your Business Still Uses a Free Email Address
A free email address may be sufficient when you are first testing a business idea. However, it can become limiting once you begin communicating regularly with customers, suppliers and corporate partners.
An address such as [email protected] creates a more consistent brand identity than an address hosted under another company’s domain.
Suitable solution: Domain email hosting using your own company domain.
2. Your Emails Frequently Go to Spam
Messages can be marked as spam for several reasons. These may include poor sender reputation, missing email authentication records, misleading content, compromised accounts or problematic sending practices.
When choosing an email provider, check whether it supports important authentication measures such as:
- Sender Policy Framework, or SPF
- DomainKeys Identified Mail, or DKIM
- Domain-based Message Authentication, Reporting and Conformance, or DMARC
These records help receiving mail systems verify whether a message was genuinely authorised by your domain.
Suitable solution: Business email hosting with authentication support, anti-spam filtering and account security controls.
3. Your Mailbox Regularly Runs Out of Storage
A full mailbox can prevent new emails from being received. This creates a serious risk when the affected messages contain customer enquiries, orders, invoices or account notifications.
Businesses that exchange large attachments or retain long email histories should review:
- Storage provided per mailbox
- Maximum attachment size
- Storage upgrade options
- Email archiving
- Backup and recovery arrangements
Suitable solution: Affordable email hosting with sufficient mailbox capacity and clear upgrade options.
4. Email Included With Your Web Hosting Is No Longer Reliable
Many website hosting packages include basic email accounts. This arrangement can be convenient for a small website with limited communication requirements.
However, a growing company may need more advanced email administration, stronger security, larger mailboxes and better technical assistance.
Suitable solution: A standalone email hosting service designed specifically for business communication.
5. You Cannot Manage Employee Accounts Efficiently
As a company grows, it needs a consistent process for creating, updating, suspending and deleting employee email accounts.
Central administration is especially important when:
- A new employee joins
- A staff member changes departments
- An employee leaves the company
- Access permissions need to be changed
- A compromised account must be suspended
- Departmental aliases need to be reassigned
Suitable solution: Domain email hosting with an administrator control panel.
6. You Are Concerned About Email Privacy and Security
Business email can contain customer details, commercial discussions, invoices, contracts and internal documents. It therefore requires stronger controls than an informal personal account.
A private email service may provide greater administrative control, but the term “private” should not be treated as a guarantee of complete anonymity or end-to-end encryption.
Before choosing a service, examine its:
- Login security
- Two-factor authentication
- Spam and phishing protection
- Administrator access controls
- Backup and restoration process
- Data retention policy
- Encryption practices
- Privacy terms
Suitable solution: A private email service with clearly documented technical and administrative safeguards.
7. You Need Technical Help When Email Stops Working
Email problems can affect an entire organisation. Without accessible support, a simple DNS or mailbox issue can interrupt communication for hours.
Businesses should therefore consider:
- Support availability
- Available contact channels
- Local or regional assistance
- Migration support
- DNS configuration assistance
- Help with Outlook and mobile devices
- Response times for urgent problems
Suitable solution: A business email provider with dependable technical assistance.
What Is Domain Email Hosting?
Domain email hosting allows a business to create email addresses using its own registered domain name.
For example, a company that owns example.sg could create:
The domain and email service do not necessarily need to be purchased from the same company. A domain registered with one provider can usually be connected to an email service from another provider by changing its DNS records.
The most important records commonly include MX records, which tell mail systems where messages for the domain should be delivered.
Do You Need a Website to Use Domain Email?
No. You can use domain email hosting without operating a website.
A business only needs:
- A registered domain name
- A suitable email hosting service
- Correct DNS and mail routing records
The domain, website and email may be managed by one provider or by separate providers.
Web and Email Hosting vs Standalone Email Hosting
Web and email hosting combines a website and email accounts within the same hosting package. Standalone email hosting manages email separately from the website.
Both options can be suitable, but they serve different business requirements.
| Factor | Web and Email Hosting | Standalone Email Hosting |
|---|---|---|
| Primary purpose | Hosts a website and email together | Focuses specifically on email |
| Management | Usually managed through one hosting panel | Uses a dedicated email administration system |
| Cost structure | Often bundled into the website plan | Commonly charged by mailbox or user |
| Mailbox resources | May be shared with the hosting account | Usually allocated specifically to email |
| Collaboration tools | Often limited | May include calendars, contacts and workspaces |
| Administration | Suitable for basic requirements | Usually provides stronger user controls |
| Best suited to | Small sites with limited email use | Businesses that rely heavily on email |
Which Option Should You Choose?
Web and email hosting may be sufficient when:
- You only need a few email accounts
- Email use is relatively light
- Your website and email requirements are simple
- You prefer to manage both services through one provider
Standalone email hosting may be more appropriate when:
- Email is critical to daily operations
- You need stronger security controls
- You have multiple employees
- You require larger mailboxes
- You need calendars and collaboration tools
- You want separate website and email infrastructure
- You need specialist email support
Is Cheap Email Hosting Suitable for a Business?
Cheap email hosting can be suitable for a small company with uncomplicated requirements. However, the cheapest plan is not necessarily the most affordable over the long term.
A low introductory price may become less attractive if the plan has:
- Very limited storage
- Weak spam protection
- No backup option
- Expensive renewal charges
- Restricted customer support
- Additional migration costs
- Limited account administration
- Poor upgrade flexibility
A business should calculate the total cost based on the number of mailboxes, required storage and optional services rather than comparing only the advertised starting price.
Cheap vs Affordable Email Hosting
Although the two terms are often used interchangeably, they do not have exactly the same meaning.
Cheap email hosting mainly describes a service with a low price.
Affordable email hosting describes a service that provides reasonable value relative to its reliability, storage, security, support and scalability.
For a business, affordability is usually the more important consideration. A slightly higher monthly fee may be justified when the service reduces downtime, provides better protection and includes responsive technical support.
What Is a Private Email Service?
A private email service gives an organisation more control over its domain, mailboxes, access permissions and email administration than a typical free personal account.
However, businesses should not assume that every service marketed as private offers the same level of protection.
Review whether the provider offers:
- Secure webmail access
- Two-factor authentication
- Spam and malware protection
- Email authentication support
- Administrator audit and access controls
- Backup and recovery options
- Data retention controls
- Transparent privacy policies
The most suitable service will depend on the sensitivity of your communication and the regulatory or contractual requirements affecting your organisation.
How to Choose Affordable Email Hosting
Before comparing providers, define what your company actually needs.
Number of Users
Count the individual mailboxes required for employees.
Departmental addresses such as sales@ or support@ may sometimes be configured as aliases, distribution lists or shared mailboxes instead of separate paid accounts.
Mailbox Storage
Review how much email each user is expected to retain.
Employees working with large quotations, design files or customer attachments may need more storage than employees who mainly exchange short text messages.
Security Features
At a minimum, assess:
- Spam filtering
- Malware protection
- SPF support
- DKIM support
- DMARC compatibility
- Password controls
- Two-factor authentication
- Account recovery options
Reliability
Check whether the provider clearly explains its service availability, maintenance practices and support process.
Email downtime can result in missed enquiries and delayed internal communication.
Device Compatibility
Confirm that the service works with the applications and devices used by your team.
This may include:
- Web browsers
- Microsoft Outlook
- Apple Mail
- Android devices
- iPhones and iPads
- Other IMAP-compatible applications
Backup and Recovery
Email hosting and email backup are not always the same service.
Ask whether deleted messages can be restored, how long backups are retained and whether backup or archiving requires an additional subscription.
Scalability
Choose a provider that allows you to add:
- More mailboxes
- Additional storage
- New domains
- Security features
- Collaboration tools
A plan that works for three employees should not become difficult to manage when the team grows to 20.
Customer Support
Consider how quickly you can obtain assistance when:
- Messages are not being delivered
- DNS records are configured incorrectly
- A mailbox is compromised
- Outlook cannot connect
- A user cannot access webmail
- Historical email needs to be migrated
Email Hosting Services for Small Business Singapore
Here is a list of the best and trusted email hosting services for small businesses in Singapore.
1. Google Workspace
Google Workspace provides admin controls and a slew of features. The email hosting service comes with technologies that will increase the efficiency of your business by allowing you to work faster and smarter.
Built on Google’s secure infrastructure, it safeguards your company’s data, users, and devices.
- Use your domain name: Yes
- Mailbox size: 30GB, 2TB, and 5TB
- Spam and virus protection: Ye.
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Depending on the plan
2. Microsoft 365 Business Premium
Microsoft 365 allows you to personalize each email by generating unique formats, utilizing your domain name and photos, and more.
This email hosting service allows you to transmit files up to 150 MB in size. It also has up to 100 GB of storage space, which means you can save emails with unique graphics and formats in them.
- Use your domain name: Yes
- Mailbox size: 50GB and up
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Depending on the plan
3. Amazon Workmail
Amazon Workmail provides a secure and simple-to-use business email service, as well as support for existing mobile and desktop email client programs.
It secures your data at the enterprise level using the AWS Key Management Service.
It gives you complete control over your emails and data, allowing you to handle them however you see fit. It provides 50 GB of storage space for your emails and data.
- Use your domain name: Yes
- Mailbox size: 50GB
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Added fee
4. Greatmail
Greatmail provides a cloud-based email hosting solution that includes a web-based client as well as classic POP3/IMAP clients.
The company offers both simple email services that only come with email and groupware solutions (with features such as calendars and contact synchronization built into them).
If you want to send emails in bulk, this email hosting service does provide an SMTP-sending service for “responsible senders”.
- Use your domain name: Yes
- Mailbox size: 10GB or 25GB
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Added fee
5. Zoho Mail
All settings, modifications, and setup can be carried out using Zoho‘s simple control panel.
You can easily add users, set up policies, manage group names, and do a variety of other things.
It also has a feature called e-Discovery that helps you quickly find the emails that you’ve kept.
- Your domain name: Yes
- Mailbox size: 5GB or 50GB
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: Email and ticket
- Archiving and storage: Added fee
6. IceWarp Cloud
IceWarp Cloud services include shared contacts and calendars, collaborative document editing, mailing list management, web meetings, audio and video conferencing, mobile apps, and archiving—all of which are included in the most basic package.
- Your domain name: Yes
- Mailbox size: 5GB, 100GB, and 500GB
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Included
7. Exabytes Business Email: Best for Singapore SMEs Seeking Local Support
All in all, the cheap email hosting providers discussed above are reliable, easy to use, and offer great options for your business.
Before you make a decision, explore the features and functions that come with the email hosting service.
View Email Hosting Services
Exabytes Business Email provides its users with the power to enhance the communication experience. It is a locally-based business email provider with over two decades of experience.
With Exabytes Business Email, you can expect to enjoy first-class local technical support that is available 24/7 even on public holidays.
Moreover, the business email solution allows users to seamlessly sync across different devices for maximum work flexibility and efficiency.
Dubbed ‘Not just email, but a business collaboration tool’, it comes with Team Workspaces for internal or external team text, audio and video chat.
- Use your domain name: Yes
- Mailbox size: 25GB and up
- Spam and virus protection: Yes
- Aliases: Yes
- 24/7 support: chat, ticket, or phone
- Archiving and storage: Depending on the plan
- Microsoft Outlook Configurable
- Video Conferencing (New)
With this guarantee, customers can fully explore the features and functions of the email service to find out if it best suits them.
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