If you want to resell email hosting under your own brand, choosing the right provider is important. The infrastructure, features, branding options, and reseller controls can all affect how you run the service.
As your business grows, customer management becomes just as important. A good setup should make it easier to manage mailboxes, billing, branding, and customer accounts without adding unnecessary manual work.
The reseller model also matters because pricing, commissions, and margins can affect how much you earn from each customer.
In this list, you’ll find white label email hosting providers with different features and reseller options. Some offer branded Webmail and mailbox management, while others provide automated DNS, APIs, private email infrastructure, or reseller programs.
I compared six providers based on their features, white label capabilities, reseller model, pricing, automation, customer management, and earning potential.
Infraforge: Best for cold email infrastructure. Its white label reseller program runs on private infrastructure with dedicated IP options.
Qboxmail: Best for reseller email hosting. Its branding covers the webmail interface, the Control Panel, and white labeled POP, IMAP, and SMTP access.
OpenSRS: Best for domain and web hosting providers. Its branded webmail runs on a custom hostname inside a wider domain and SSL reseller platform.
Atriomail: Best for automated white label email hosting. Its REST API works with WHMCS, Blesta, and n8n, alongside a custom webmail domain, logo, colors, and login page.
PolarisMail: Best for flexible reseller email hosting. Its branding covers custom login pages, webmail, and server names across three mailbox tiers.
Zoho Mail: Best for professional business email. Its eligible plans support a custom login URL and organization branding.
What is White Label Email Hosting?
White label email hosting is a service that lets you offer email hosting to customers under your own brand without managing the underlying email infrastructure yourself.
The provider handles the email servers and infrastructure, while you manage the customer-facing service.
Depending on the provider, you can customize elements such as the Webmail interface, logo, colors, login page, Control Panel, and mail server hostnames.
For example, instead of customers accessing email through a provider-owned domain, they could use a branded address such as:
mail.yourcompany.com
This lets you offer email hosting under your own brand while relying on a third-party provider to manage the underlying infrastructure.
How I Compared These White Label Email Services
I evaluated each professional email hosting platform using the following criteria:
White label capabilities: What can you brand and what remains visible from the provider?
Reseller model: How do pricing, monthly invoices, account management, and customer provisioning work?
Mailbox options: Storage, mailbox sizes, aliases, forwarding, and related features.
Business features: Calendars, contact management, mobile sync, Outlook support, archiving, and automated backups.
Automation: APIs, WHMCS, Blesta, n8n, or other officially supported integrations.
Security: Advanced spam filtering, virus filtering, 2FA, authentication, backups, and related controls.
Pricing: Public pricing, minimums, setup fees, volume discounts, and reseller-specific pricing.
Limitations: Restrictions or infrastructure costs that could affect customers or reseller margins.
A Quick Comparison of 6 Best White Label Email Hosting Providers
Go through this table to have a quick overview of each white label email hosting providers.
Comparison of six white label email hosting providers. Scroll sideways to see every column.
1. Infraforge: Best for White Label Cold Email Infrastructure
Best for: Cold email agencies, lead generation agencies, resellers, and consultants that want to offer private outbound email infrastructure under their own brand.
Infraforge is a private email infrastructure platform for cold email and outbound sales. It gives you control over your domains, mailboxes, and IPs without relying on shared infrastructure.
Partners can set up domains and mailboxes in less than five minutes, while automated DMARC, SPF, and DKIM configuration reduces the DNS work.
Infraforge also offers a white label partnership for agencies, resellers, and consultants.
You can offer the infrastructure under your own brand and custom domain, set your own customer pricing, and earn a 20% recurring revenue share for three years.
What Are Its White Label Capabilities?
Infraforge lets you use your own branding and custom domain when offering the service to customers.
The partnership is available to cold email agencies, SDR and lead generation agencies, resellers, and consultants. You can also manage each client through a separate workspace and keep their infrastructure separate.
Customers can use a self-service option as well. They can sign up through your platform, purchase their own mailboxes, and give you access to manage their workspace.
How Does the Reseller Model Work?
Infraforge gives you two ways to manage clients.
Manage clients through workspaces: Create a separate workspace for each client and purchase the infrastructure on their behalf. Infraforge recommends this approach. Each client or workspace requires a separate IP.
Self-service: Let customers sign up through your platform and purchase their own mailboxes. They can also create an account, add their payment details, and invite you to manage their workspace.
The partner program pays a 20% recurring revenue share for three years. You can also increase your customer pricing. Infraforge states that you can withdraw your earnings without a waiting period.
Key Features Customers Get
Your customers get the core infrastructure and tools they need to manage their outbound email setup, including:
Manage private email infrastructure for greater control over domains, mailboxes, and sending environments.
Use dedicated IPs to separate sending environments and manage outbound email traffic.
Manage domains and mailboxes from one place as you add and maintain customer accounts.
Configure SPF, DKIM, and DMARC automatically when setting up domains and mailboxes.
Start with pre-configured domains and mailboxes to reduce the technical work required during setup.
Create separate workspaces to keep different clients, brands, domains, and mailboxes organized.
Scale mailboxes and IPs as customer sending requirements increase.
Run outbound email campaigns through dedicated email infrastructure connected to your sending tools.
Connect with Salesforge, Instantly, Smartlead, Apollo.io, and Lemlist to use your email infrastructure with popular outbound platforms.
Infraforge Pricing
The reseller presentation gives the following example:
Domain: $14/year
10 mailboxes: $45/month
SSL: $3/month, optional but recommended
Monthly subscription: $48/month with SSL
Reseller revenue share: 20% for three years
Example reseller earnings: $9.60/month
Apart from domains, you can pay monthly, quarterly, or annually. The presentation also states that Infraforge sells a minimum of 10 mailbox slots.
Benefits
20% recurring revenue share for three years
Freedom to set your own customer pricing
White label service under your own brand and domain
Private infrastructure with dedicated IPs
Automated DNS configuration
Separate workspaces for client management
Partner onboarding and marketing resources
Limitations
Provides outbound email infrastructure rather than standard business email.
It only provides private email infrastructure, not shared infrastructure.
2. Qboxmail: Best for Reseller Email Hosting
Best for: Hosting providers, MSPs, IT resellers, and agencies that want to resell branded email under their own brand.
Qboxmail provides business email hosting through a dedicated reseller program. It gives you the tools to manage customer domains, mailboxes, Webmail, contacts, calendars, backups, and security.
You can manage multiple customers from one platform and pay based on active accounts. The reseller model also lets you set your own pricing for customers.
What Are Its White Label Capabilities?
Qboxmail lets resellers customize the webmail interface and the Control Panel with their own logo and company name.
Its White Label option removes direct references to Qboxmail from the service interfaces. Resellers can also use coordinated white labeled POP, IMAP, and SMTP access.
Qboxmail also offers Private Label options for deeper customization, including custom domains for service access.
How Does the Reseller Model Work?
Qboxmail uses a pay-per-use reseller model.
You pay based on active accounts, with monthly invoices and volume discounts as your mailbox count increases. You can also set your own retail pricing.
Qboxmail does not charge setup fees or require a minimum purchase value. However, its reseller program requires partners to manage at least one client domain and at least 10 email accounts. A minimum total order of five accounts applies to the reseller plans.
Key Features Your Customers Get
Set up business email accounts for professional communication.
Manage customer contacts and keep contact information organized.
Manage schedules and appointments through the built-in calendar.
Access and manage emails through the Webmail interface.
Back up email data automatically to help protect important messages.
Archive emails for long-term storage and easier access.
Protect email accounts with built-in security features.
Analyze email logs to track account and email activity.
Block malware and unwanted messages with antivirus and advanced spam filtering.
Secure accounts with two-factor authentication.
Restrict access based on IP addresses.
Manage users and permissions through multilevel administration.
Connect email services with other systems through API access.
Mailbox storage varies by plan:
8GB
25GB
50GB
100GB
Pricing
Qboxmail does not publicly display the dedicated reseller discount prices.
You need to sign up for the reseller program to receive the partner price list.
Benefits
Dedicated reseller program
White label webmail interface and Control Panel
Pay-per-use billing
Volume discounts
Tools to manage accounts across customers
Multiple storage options
Security features
Backup and archive options
Multilevel account management
Limitations
Partner pricing requires signup.
The reseller program has qualification requirements.
Deeper Private Label options are separate from the standard White Label offering.
It serves professional business email rather than cold email infrastructure.
3. OpenSRS: Best for Domain and Web Hosting Providers
Best for: Domain registrars, a web hosting provider, or service providers that want to add branded email to their existing offerings.
OpenSRS offers hosted email alongside its domain and reseller services. You can create mailboxes with different storage limits and manage them through the same reseller platform.
Customers get Webmail, aliases, calendars, migration support, and spam and virus protection. You can also add your branding to Webmail and use a custom hostname for email access.
What Are Its White Label Capabilities?
OpenSRS supports branded webmail through an SSL-protected custom hostname.
A reseller can use an email domain such as:
webmail.yourdomain.com
instead of an OpenSRS-branded address.
The setup requires the reseller to point a CNAME to the appropriate OpenSRS cluster and provide an SSL certificate for the hostname.
How Does the Reseller Model Work?
OpenSRS uses a reseller account model where email services are billed monthly.
Its email platform lets resellers create mailbox sizes in 5GB increments. The WHMCS integration can help automate account creation and management for hosted email.
Key Features Your Customers Get
Use white label Webmail to provide email services under your own brand.
Set up a custom hostname for your email service.
Protect mailboxes with spam protection and virus filtering.
Secure email accounts with two-factor authentication.
Migrate existing email accounts and data to the service.
Create unlimited aliases for different email addresses.
Manage contacts and keep customer information organized.
Manage schedules and appointments through the built-in calendar.
Share files with users through the integrated file-sharing features.
Connect email accounts with Outlook and Gmail.
Send attachments up to 35MB, according to its documentation.
Get support around the clock with 24/7 customer support.
Rely on a 99.9% uptime commitment, according to its site.
OpenSRS also provides a WHMCS billing integration for hosted email products.
Pricing
OpenSRS currently publishes email pricing in 5GB increments.
Examples include:
10GB: $1.00/user/month
25GB: $2.50/user/month
50GB: $5.00/user/month
75GB: $7.50/user/month
OpenSRS states that every additional 5GB costs $0.50.
Benefits
White label webmail
Custom hostname
Low starting price
WHMCS billing integration
Migration tools
Spam and virus filtering
2FA
Calendar and file sharing
Part of a broader platform covering multiple services
Limitations
Custom hostname setup requires DNS records and SSL configuration.
Larger mailbox sizes increase the monthly cost.
The platform is broader than email alone.
The public pricing should be checked before purchase because reseller terms can differ from standard displayed pricing.
4. Atriomail: Best for Automated White Label Email Hosting
Best for: Agencies and any hosting business that wants automated mailbox provisioning and white label business email.
Atriomail provides email hosting for resellers and agencies that want to automate customer management. It handles mailbox provisioning, DNS configuration, migration, and email security from one platform.
You can connect Atriomail with tools such as WHMCS, Blesta, and n8n to automate parts of your workflow. Its usage-based pricing also lets you add mailboxes as your customer base grows.
What Are Its White Label Capabilities?
Atriomail supports:
Custom webmail domain
Company name and own logo
Custom colors
Custom login page
Automatic SSL
White label branding is an add-on rather than part of the base mailbox price. It includes the branded webmail domain, logo, colors, custom login page, and automatic SSL.
How Does the Reseller Model Work?
Atriomail uses usage-based monthly billing.
There is no minimum mailbox commitment. You can create one mailbox or scale to hundreds of client mailboxes as needed. Domains, aliases, and forwarders are included without additional charges.
Key Features Your Customers Get
Get 15GB of mailbox storage for each email account.
Host email across unlimited domains.
Create unlimited aliases for different email addresses.
Set up unlimited email forwarders for incoming messages.
Migrate existing email accounts through free IMAP migration.
Configure DNS automatically when setting up domains.
Automate SPF, DKIM, and DMARC configuration for email authentication.
Access email through the SOGo Webmail interface.
Connect email accounts through IMAP, POP3, and SMTP.
Filter unwanted emails with built-in spam protection.
Protect mailboxes with built-in antivirus scanning.
Secure accounts with two-factor authentication.
Use catch-all addresses to receive emails sent to undefined addresses on a domain.
Review email and account activity through activity logs.
Monitor mailbox usage and account activity through the usage dashboard.
Atriomail also provides a REST API with WHMCS, Blesta, and n8n integrations.
Pricing
Atriomail currently charges:
$1.39/mailbox/month
15GB included
Additional 5GB: $0.60/month
25GB mailbox: $2.59/month
Multiple domains at no extra cost
Unlimited aliases and forwarders
Free IMAP migration
No setup fee
Cancel anytime
White label branding is an additional service.
Benefits
Low mailbox cost
15GB included
No mailbox minimum
Unlimited domains
Automated DNS setup
SPF/DKIM/DMARC automation
REST API
WHMCS, Blesta, and n8n integrations
Free IMAP migration
Usage-based billing that supports predictable monthly recurring revenue
Limitations
White label branding costs extra.
Storage above 15GB costs more.
API and automation tools may require technical setup.
It handles hosted business email rather than cold email infrastructure.
5. PolarisMail: Best for Flexible Reseller Email Hosting
Best for: MSPs, hosting companies, and agencies that want flexible mailbox plans under their own brand.
PolarisMail provides white label email hosting with multiple mailbox tiers and storage options. Its reseller program lets you start with a single mailbox and set your own retail pricing.
You can offer different plans based on the storage and features your customers need. Account management and billing can connect with platforms such as WHMCS and HostBill.
Plus, its API gives you another way to manage the service.
What Are Its White Label Capabilities?
PolarisMail offers:
Custom login pages
Branded webmail
Custom webmail access URL
Own logo
Primary brand color
Branded server names
Basic branding is included. More advanced agency branding options are available as a separate package.
How Does the Reseller Model Work?
PolarisMail does not require a minimum number of mailboxes.
You can start with one mailbox and scale as needed. The platform also provides WHMCS and HostBill modules for billing integration, as well as an API for custom integrations.
Resellers set their own retail prices and keep 100% of the profit from their markup.
Key Features Your Customers Get
PolarisMail offers three main service levels.
Basic
Choose mailbox storage from 1GB to 50GB based on customer requirements.
Access and manage emails through Webmail.
Manage schedules and appointments with the built-in calendar.
Store and organize customer contact information.
Create and manage tasks from the same platform.
Communicate with users through built-in chat.
Host video calls for online meetings and communication.
Back up email data automatically for up to 30 days.
Protect mailboxes with spam protection and virus filtering.
Create aliases and forwarders for different email addresses.
Create group email lists for team and customer communication.
Synchronize email across mobile devices.
Connect email accounts with Outlook.
Suggested retail pricing is $1.49/month for 25GB.
Enhanced
Enhanced adds features such as:
1GB to 200GB storage
365-day backups
ActiveSync
Shared calendars
Shared contacts
Mobile calendar and contact synchronization
Suggested retail pricing is $2.49/month for 25GB.
OEX
OEX is aimed at customers who need deeper Outlook support.
It includes:
25GB to 200GB storage
Native Outlook email
Calendar and contacts
365-day backups
Mobile synchronization
Shared calendars and contacts
CalDAV/CardDAV
Suggested retail pricing is $4.99/month for 50GB.
Pricing
PolarisMail displays suggested retail pricing rather than public reseller acquisition pricing:
Basic 25GB: $1.49/month suggested retail
Enhanced 25GB: $2.49/month suggested retail
OEX 50GB: $4.99/month suggested retail
Actual reseller pricing requires contacting PolarisMail.
Benefits
No minimum mailbox requirement
Flexible storage
Multiple mailbox plans
White label branding
Custom webmail URL
WHMCS and HostBill modules
API access
Free migrations
OEX option with deeper Outlook support
Reseller-controlled retail pricing
Limitations
Actual reseller pricing is not publicly displayed.
Advanced branding may require a separate fee.
Key features vary between Basic, Enhanced, and OEX.
Customers may need a higher-tier plan for ActiveSync, deeper Outlook integration, or longer backups.
6. Zoho Mail: Best for Professional Business Email
Best for: Businesses that need branded business email with access to a wider business software ecosystem.
Zoho Mail is a business email hosting platform for companies using custom domains. It provides mailbox management, calendars, security controls, and administration features.
The available plans also support custom login URLs and organization branding. You can connect Zoho Mail with other Zoho applications when you need additional business tools.
What Are Its White Label Capabilities?
Zoho Mail supports custom login URLs such as:
mail.yourdomain.com
Paid plans also support organization branding and white label options, depending on the plan.
Key Features Your Customers Get
Depending on the plan, Zoho Mail provides:
Set up professional email accounts with your own custom domain.
Choose 5GB or 10GB mailbox storage with Mail Lite.
Get 50GB mailbox storage with Mail Premium.
Connect email accounts through IMAP and POP.
Forward incoming emails to other email addresses.
Route emails based on your organization’s requirements.
Synchronize email, contacts, and calendars across supported devices with ActiveSync.
Enable SAML SSO for secure account access.
Manage schedules and appointments through the built-in calendar.
Access email through mobile and desktop apps.
Manage users, settings, and email services through organization administration.
Use white label options to present email services under your own brand.
Pricing
Current Zoho Mail plans include:
Mail Lite 5GB: $1/user/month when billed annually
Mail Lite 10GB: $1.25/user/month when billed annually
Mail Premium 50GB: $4/user/month when billed annually
Zoho also offers a free plan for up to five users and one domain in selected data centers.
An Important Limitation
Zoho Mail is intended for normal business email.
Its current usage policy states that promotional, bulk or mass, marketing, newsletter, automated, and transactional email through Zoho Mail is prohibited. ZeptoMail is the separate Zoho product meant for transactional email.
That distinction matters if you are considering Zoho Mail for outbound campaigns or application-generated messages.
Benefits
Established professional email hosting platform
Custom domain email
White label features on eligible plans
Custom login URL
Calendar and collaboration features
Multiple storage options
Security and account management controls
Wider Zoho ecosystem covering other services
Limitations
White label features depend on the plan.
It is primarily a business email platform rather than dedicated reseller infrastructure.
Promotional, bulk, marketing, newsletter, automated, and transactional email is restricted under its current usage policy.
It sits further from the dedicated email reseller model than platforms such as Qboxmail or PolarisMail.
How to Choose a White Label Email Hosting Provider
Use these points when comparing white label email services:
Start with the email use case. Decide whether you need traditional business email, hosting email, or cold email infrastructure.
Check the white label depth. Look at custom domains, your own logo, colors, login page, webmail interface, Control Panel, and mail server branding.
Compare reseller economics. Check mailbox costs, minimums, setup fees, storage charges, volume discounts, and markup flexibility against the monthly recurring revenue you expect.
Check automation. If you use WHMCS, HostBill, Blesta, n8n, or an API, make sure the provider supports your workflow.
Review mailbox features. Compare storage, aliases, forwarding, calendars, contact management, Outlook support, mobile sync, and collaboration features.
Check security. Look for spam filtering, antivirus, 2FA, SPF, DKIM, DMARC, backups, and archiving.
Check migration support. Free or built-in migration can reduce the work involved in moving customers from an existing email platform.
Look at minimum commitments. Some providers let you start with one mailbox, while others require minimum mailbox slots or reseller qualifications.
Separate public pricing from reseller pricing. A displayed retail price does not always represent what you will pay as a reseller.
Check usage restrictions. Business email platforms such as Google Workspace and Zoho Mail may have different rules for bulk, marketing, automated, or transactional email. For outbound at volume, compare shared and dedicated sending infrastructure before you commit.
Pick the Right White Label Email Hosting Provider for Your Business
White label email hosting gives you a way to add email to your business without building and maintaining your own infrastructure.
The providers in this list cover different requirements, from traditional business email to cold email infrastructure. Your choice should depend on the type of service you plan to offer, the level of branding you need, your mailbox requirements, and how much automation you want.
If you are looking for a white label email infrastructure solution that you can offer under your own brand, get started with Infraforge. Its reseller program provides white label capabilities, private email infrastructure, automated DNS setup, mailbox hosting, and the option to set your own customer pricing.
Ready to offer email infrastructure under your own brand? Get started with Infraforge.
FAQs About White Label Email Hosting
1. Can I sell email hosting under my own brand?
Yes. Infraforge offers a white label program that lets agencies, resellers, and consultants offer email infrastructure under their own brand. Other providers, including Qboxmail, OpenSRS, Atriomail, and PolarisMail, also offer different levels of white label functionality. Depending on the provider, you may be able to customize the Webmail interface, login URL, Control Panel, and other customer-facing elements.
2. Can I set my own price for white label email hosting?
Many reseller providers allow you to set your own customer pricing. Qboxmail lets resellers set their customer pricing, while PolarisMail allows resellers to set retail pricing and keep the profit from their markup. Infraforge also allows partners in its white label program to mark up the service.
3. What is the cheapest white label email hosting provider?
There is no single cheapest option because providers use different pricing models, storage limits, mailbox sizes, and reseller terms. Atriomail starts at $1.39 per mailbox per month with 15GB included, while OpenSRS publishes pricing from $0.50 per 5GB. Qboxmail and PolarisMail require reseller pricing to determine the actual acquisition cost.
4. Can I use white label email hosting for cold email and email marketing?
It depends on the provider and its usage policy. Infraforge provides infrastructure for cold email and outbound campaigns. Traditional business email services can have stricter restrictions. Zoho Mail, for example, does not allow promotional, bulk, marketing, newsletter, automated, or transactional email through its service. White label email hosting and white label email marketing are also different services, so check the provider's acceptable-use policy before using either for campaigns.
5. Do white label email providers manage DNS?
DNS management depends on the provider. Infraforge includes automated DNS setup, while Atriomail provides automatic DNS setup with SPF, DKIM, and DMARC automation. Other providers may require you to configure DNS records or point a CNAME to their infrastructure for branded access.
6. Do I need my own infrastructure to start a white label email business?
No. White label email hosting lets you resell an existing provider's infrastructure under your own brand. You can therefore avoid running your own mail servers and managing the related storage, security, backups, and hardware. The provider manages the underlying infrastructure while you handle the customer-facing service.
7. What should I check before choosing a white label email hosting provider?
Check the provider's white label capabilities, reseller pricing, mailbox storage, minimum requirements, automation options, security features, migration support, customer management tools, API integrations, and email usage restrictions. Agencies should also check whether the provider supports customer separation and account management at scale. Finally, confirm whether the listed price is the retail price or the actual reseller rate.
