How much does an email marketing agency cost in 2026?

The short answer: Most email marketing agencies charge $1,500–$8,000 a month for a retainer, plus a one-time setup fee of $500–$3,000. One-off campaign work runs $500–$2,000 an email. Full-service programs for ecommerce brands usually land between $2,500 and $10,000 a month. What's in the scope matters more than the price.

Almost nobody publishes their rates, which is why this question is so hard to Google. So here are the ranges, what each one actually buys, and how to compare quotes without getting burned.

The three pricing models

1. Monthly retainer (the default).

Most agencies work on a monthly retainer, and for good reason: email compounds, and the strategy-test-learn loop needs continuity. A retainer usually covers a defined number of campaigns, copywriting, segmentation, A/B testing, and a monthly report. Typical range: $1,500–$8,000 a month.

2. One-time projects.

Audits, flow builds, and migrations are scoped as separate projects. Audits and builds commonly run $2,000–$8,000 depending on scope. Setup and onboarding fees on top of a retainer typically run $500–$3,000.

3. Per-campaign pricing.

Some agencies charge per email, usually $500–$2,000 each. It's a fine option for one-off sends, but it gets expensive fast once you're sending weekly, and it doesn't cover flows or strategy.

A fourth model, performance pricing, takes 10–20% of email-attributed revenue, usually on top of a base fee. It sounds fair, but it needs clean attribution, and arguing over what counts as "email revenue" gets old fast. Read the attribution terms closely before you agree to it.

What each retainer tier actually buys

Price bands overlap, but the scope at each level is fairly consistent:

$1,500–$2,500 a month: consistency.

Typically two to four campaigns a month, basic segmentation, and a monthly report. It fits smaller lists (under about 10,000 subscribers) that need regular sending but don't have complex automation needs.

$2,500–$5,000 a month: strategy plus execution.

Typically four to eight campaigns a month, behavioral segmentation, ongoing automation management, and real strategic input. Most established ecommerce brands land here.

$5,000+ a month: a full program.

Frequent sends, a complete library of flows, lifecycle strategy, deep analytics, and testing. The agency is effectively embedded in your marketing function. Premium senior-team retainers run from roughly $4,400 up to $18,000 a month, and larger brands can go well beyond that.

Across the whole market, published figures run from about $500 to $25,000+ a month, which tells you how much "email agency" can mean.

Why the same price can mean very different things

Two agencies can quote $800 a month, and one of them includes a dedicated strategist and four campaign builds, while the other is a virtual assistant scheduling pre-built templates. The price tells you almost nothing without the scope.

Watch for these:

• Anything under about $500 a month for "full management" usually means "we'll send your emails" and not much more.

• A $5,000 retainer that only includes campaign sends. At that price you should expect a team: strategy, flow management, copy, design, segmentation, deliverability monitoring, and monthly reporting.

• ESP fees. Ask whether the quote includes your Klaviyo or Mailchimp bill or whether it's extra. It's usually extra.

• Builds folded into the retainer, or not. Major automation builds and migrations are usually separate projects with their own fees. Make sure you know which you're getting.

What changes the price

• List size and send volume. More subscribers and more sends mean more work and more deliverability risk.

• Number of flows. Maintaining a welcome flow is different from maintaining twelve.

• Segmentation depth. Basic lists versus behavioral and predictive segments.

• Channels. Adding SMS, direct mail, or loyalty programs raises the scope.

• Design and copy. Custom design and conversion copy cost more than templates.

• Contract length. A longer commitment sometimes lowers the monthly rate, though a long lock-in can cost you more than it saves.

Contract terms to look for

The market standard is a three-month minimum, billed monthly in advance, then rolling month-to-month with 30 days' notice. The reason is simple: first wins take 30–60 days, and revenue movement usually shows by 90–120. A one-month trial is a guaranteed loss for both sides.

Twelve-month lock-ins and "pay out the remaining term" clauses are the things to be wary of. Thirty days' notice is normal. Twelve months isn't.

Six questions to ask before you compare quotes

1. How many campaigns and flows are included, in numbers?

2. Who does the work, and is that person on my account every month?

3. Are ESP fees, setup fees, and builds included or extra?

4. What's the minimum commitment and the notice period?

5. How will you report: on revenue or on opens?

6. What happens to the setup fee if I leave?

What we charge

Because it's easier to compare when everyone shows their numbers, here are ours.

• The audit: free for a limited time.

• Growth, $2,500 a month: 4 campaigns a month, 3 flows built and maintained, behavioral segmentation, deliverability monitoring, and a monthly report.

• Scale, $4,000 a month: 8 campaigns a month, 5+ flows built and maintained, behavioral segmentation with dynamic content, managed deliverability, a monthly testing roadmap, and a monthly strategy call.

• Terms: a three-month minimum, then month-to-month. Our Dynamic email tools will be included with every retainer (launching soon).

The full breakdown is on our pricing page.

Frequently asked questions

How much does an email marketing agency cost per month?

Retainers typically run $1,500–$8,000 a month, and full-service programs for ecommerce brands usually fall between $2,500 and $10,000. Smaller scopes start lower, and premium senior-team retainers go higher.

Is there a setup fee?

Often, yes. Setup and onboarding fees typically run $500–$3,000 as a one-time charge, covering things like list migration, ESP configuration, and the initial flow builds.

Is per-campaign pricing cheaper?

For a handful of sends, it can be. But at $500–$2,000 per email, weekly sending adds up quickly, and it usually doesn't include flows or strategy.

Are email agency retainers worth it?

They're worth it when the cost is a fraction of what your current setup is leaving on the table, which usually means a store doing around $1M or more a year with email driving under about 25% of revenue. Under about $500K a year, the math rarely works.

Does the price include Klaviyo?

Usually not. Your ESP subscription is a separate cost, so ask directly.

Want to know what the gap is worth first?

Start with the audit. We'll look at your account, size the gap, and give you a number before you commit to anything. It's free for a limited time.

Get the audit

Figures are published industry ranges, not quotes. Your price will depend on list size, volume, and scope. Last updated October 2, 2026.