White Label Email Marketing Platform for Agencies
Launch your own branded email marketing platform in days. Manage unlimited client accounts, customize branding, control pricing, and grow recurring revenue with SMTPMaster.
SMTPMaster
Dashboard
Clients
Campaigns
Segments
Automation
Reports
Settings
Clients
+ Add Client
128
Active Clients
2.4M
Emails Sent
23.6%
Open Rate
Campaign Overview
Client Name
Emails
Status
Acme Corp
45,230
Active
Global Tech
32,110
Active
Email Stats
Opens45%
Clicks12%
Bounces2%
Top Campaigns
Summer Sale32%
Newsletter24%
Product Launch18%
Why Agencies Need White Label Email Marketing
👥
Clients ask for branded tools
Generic platforms look unprofessional. Give your clients a white-labeled experience.
📁
Managing multiple email accounts is hard
Juggling separate logins creates chaos. SMTPMaster centralizes everything.
⚠️
Third-party branding hurts credibility
Your clients want your agency's brand, not the tool's. White-labeling builds trust.
💲
Low reseller margins
Stop paying high reseller fees. Own the platform and keep 100% of the profit.
📊
No centralized dashboard
Manage client billing, SMTP, and campaigns from a single, intuitive agency dashboard.
🚀
Hard to scale
Traditional platforms lock you in. SMTPMaster scales effortlessly with your growth.
Everything Your Agency Needs
✦
White Label Branding
Replace our logo with yours for a fully customized client experience.
🌐
Custom Domain
Use your own domain to enhance brand credibility and consistency.
🔒
Client Account Isolation
Every client gets a secure, separate workspace with their own data.
🖥️
Multi-Tenant Dashboard
Manage all your clients, their campaigns, and billing from one powerful dashboard.
📧
SMTP Integration
Connect any SMTP server to ensure high deliverability for your clients.
📨
Bulk Email Campaigns
Launch high-volume campaigns with sophisticated automation workflows.
⚡
Automation
Build powerful email workflows, autoresponders, and drip campaigns.
📈
Campaign Analytics
Track opens, clicks, conversions, and provide detailed reports for your clients.
👤
User Roles
Assign staff permissions and client roles to maintain strict access controls.
💰
Custom Pricing
Add your own markup and control pricing to maximize your profitability.
🔄
Recurring Revenue
Resell the platform with monthly subscriptions to generate predictable income.
🔗
API Access
Leverage our robust API to build custom integrations and automate workflows.
Ewerful Dashboard for Complete Control
Manage everything from a single dashboard. Campaigns, clients, billing, and analytics all in one place.
SMTPMaster
Dashboard
Clients
Campaigns
Segments
Automation
Forms
Settings
128
Clients
2.4M
Emails Sent
23.6%
Open Rate
Campaign Overview
Recent Campaigns
NameSentRevenue
Summer Sale15,340$2,450
Newsletter12,880$1,120
Product Launch10,450$3,800
Email Stats
Opens43.2%
Clicks12.4%
Unsub1.2%
Top Campaigns
Summer32.4%
Promo24.1%
Webinar18.7%
Why Agencies Choose SMTPMaster
| Features | SMTPMaster | Other Email Platforms |
|---|---|---|
| White Label Branding | ✓ | Limited |
| Multi Tenant Support | ✓ | ✗ |
| Client Account Isolation | ✓ | ✗ |
| Custom Branding & Domain | ✓ | ✗ |
| SMTP Integration | ✓ | Limited |
| Automation Workflows | ✓ | ✓ |
| Reseller Ready | ✓ | ✗ |
| API Access | ✓ | Limited |
| Priority Support | ✓ | ✗ |
How It Works
1
Sign Up
Create your agency account instantly.
2
Customize Branding
Add your logo, domain, and colors.
3
Create Client Accounts
Add unlimited clients with secure logins.
4
Launch Campaigns
Send emails & grow your clients' revenue.
5
Earn Recurring Revenue
Scale your agency & increase monthly profit.
What Agencies Say About SMTPMaster
★★★★★
"SMTPMaster helped us launch our own white-label email platform in days. We now manage all our clients from one place and we've scaled to $50k in recurring revenue."
JD
Jenna ReynoldsCEO, Marketing Nexus
★★★★★
"The white label feature is perfect. Our clients think we built it ourselves, giving us incredible trust and control. It's an absolute game-changer."
MC
Marcus ChenFounder, Agency Pro
★★★★★
"Great platform, amazing support, and we're consistently hitting 99.9% deliverability. Highly recommended for any agency who wants to scale email services."
MT
Michael ThompsonVP, Growth Agency
Grow Your Agency with Your Own Branded Email Marketing Platform
Deliver campaigns, manage clients, and generate recurring revenue from one powerful platform.

