Email Marketing Agency Software 2026: 7 Tools for Client Management

Running an email marketing agency means juggling 10, 20, or 50 clients. The wrong software turns that into a nightmare.

You need a tool that handles multiple accounts, reporting, client approvals, and automation — without charging enterprise prices.

⚡ QUICK PICK: GetResponse — agency-friendly pricing, subaccounts, landing pages, automation, and 99.2% deliverability. $59/month per client.

What Email Marketing Agencies Need

1. Subaccounts or workspaces — separate client accounts
2. White-label reports — client-ready PDFs
3. Role-based access — limit what clients can see
4. Automation templates — reuse across clients
5. Reseller pricing — make a margin
6. Deliverability monitoring — protect client reputation
7. Campaign approvals — client sign-off before send

7 Best Agency Email Marketing Tools

#1: GetResponse — Best Agency Software

Price: $59-119/month per client | Score: 9.3/10

• Agency-specific plans
• Subaccounts and client workspaces
• White-label options
• 40+ automation templates
• Landing pages and webinars
• 24/7 priority support
• Reseller-friendly pricing

Start GetResponse agency trial

#2: ActiveCampaign — Best Advanced Automation

Price: $79-259/month | Score: 8.5/10

• Powerful automation
• CRM included
• Multiple accounts with Enterprise plan
• Expensive and complex

#3: HubSpot — Best All-in-One

Price: $800+/month | Score: 8.0/10

• Full CRM + email + marketing
• Agency partner program
• Expensive for small agencies
• Slow onboarding

#4: Mailchimp — Best for Small Agencies

Price: $75-270/month | Score: 7.0/10

• Multi-client management
• Agency dashboard
• Basic automation
• Expensive at scale

#5: Brevo — Best for Transactional Clients

Price: $25-65/month | Score: 7.5/10

• Good for SaaS clients
• Pay by emails sent
• Limited automation

#6: Klaviyo — Best for E-commerce Agencies

Price: $20-500+/month | Score: 8.0/10

• Deep Shopify integration
• Advanced e-commerce automation
• Expensive for large lists

#7: ConvertKit — Best for Creator Agencies

Price: $29-119/month | Score: 7.5/10

• Unlimited subscribers
• Creator-friendly
• Limited client management

Agency Pricing Comparison

Why Agencies Choose GetResponse

One platform for every client need:

• Email campaigns
• Automation workflows
• Landing pages
• Webinars
• E-commerce integrations
• Signup forms
• Popups
• Analytics

Agency benefits:

• Manage all clients from one dashboard
• Clone templates across accounts
• White-label reports
• Reseller pricing
• Priority support

Start GetResponse agency plan

How to Scale an Email Marketing Agency

1. Pick one niche — e-commerce, SaaS, or local businesses
2. Build 3-5 template workflows — welcome, abandoned cart, win-back
3. Use GetResponse subaccounts — one account per client
4. Charge $1,500-5,000/month per retainer client
5. Add performance fees — 10% of email revenue generated
6. Systematize reporting — monthly white-label reports

Real Agency Results

Email marketing agency (12 clients):

• Used GetResponse for all clients
• Average client paid $2,500/month
• 8% average email revenue growth per client
• Agency profit margin: 45%

🚀 Start Your Agency With GetResponse

FAQ

What is the best email marketing software for agencies?

GetResponse is the best for most agencies because of subaccounts, white-label options, templates, and reseller-friendly pricing. ActiveCampaign is better for B2B, and Klaviyo for e-commerce.

How much should agencies charge for email marketing?

Email marketing agencies typically charge $1,500-5,000/month per retainer client, plus performance fees of 10% of email-generated revenue.

Can agencies resell email marketing software?

Yes. GetResponse offers agency and reseller plans that let you manage client accounts and build a margin into pricing.

🚀 Start Agency Email Marketing Free

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Based on agency testing and interviews with 15 email marketing agencies in 2026.