Email Marketing Cost: The Complete 2026 Pricing Guide

Key Definition (standalone, quotable)

Email marketing cost is the total spend a business incurs to send marketing emails — typically a platform subscription priced by contact count and monthly send volume, plus per-email credits and content production. Entry-level paid plans start at $9–$20 per month; enterprise tiers reach $350 or more.

Quick answer: Most small businesses pay $9–$60 per month for email marketing software. Brevo's Starter plan begins at $9/month (5,000 emails), Campaign Monitor at $10/month (2,500 emails), Mailchimp Standard at $20/month, and Klaviyo at $60/month based on active profiles. Mailchimp Premium tops the displayed range at $350/month. According to Litmus's State of Email 2025, email marketing returns $10–$36 for every $1 spent for most companies, making it one of the highest-ROI marketing channels available.

Pricing below reflects vendor-published rates as of August 2026. Always verify current prices on each provider's pricing page before budgeting.

What Is Email Marketing Cost?

Email marketing cost is the money required to plan, create, and send marketing emails to a subscriber list. It has two core components:

1. Platform costs — subscription fees or per-email charges levied by an email service provider (ESP) such as Mailchimp, Brevo, Campaign Monitor, or Klaviyo.
2. Production costs — strategy, copywriting, design, list acquisition, and integration work, which are not included in software subscriptions (see What Email Marketing Pricing Doesn't Include).

Most providers price platform costs around four variables:

How Much Does Email Marketing Cost per Month?

Direct answer: Entry-level paid email marketing plans cost $9–$20 per month (Brevo $9, Campaign Monitor $10, Mailchimp $20), mid-tier automation-focused platforms cost around $60 per month (Klaviyo), and premium plans such as Mailchimp Premium run $350 per month. Free tiers from Mailchimp (up to 250 contacts), Brevo, and Klaviyo cover very small lists at $0.

Email Marketing Pricing Comparison (August 2026)

Calculated cost per marketing email at entry tier (plan price ÷ starting allowance):

• Brevo: $9 ÷ 5,000 emails = $0.0018 per email
• Campaign Monitor: $10 ÷ 2,500 emails = $0.0040 per email

Quotable comparison: Brevo's entry plan delivers the lowest cost per email ($0.0018) among the four platforms listed, while Klaviyo's $60 entry price reflects its ecommerce-focused automation and profile-based analytics rather than raw send volume.

Choose by use case:

• Choose Mailchimp if you want a broad all-in-one marketing platform and expect to scale from 250 contacts into the Standard ($20/mo) or Premium ($350/mo) tiers.
• Choose Brevo if monthly volume matters more than list size — 5,000 emails/mo from $9 makes it the cheapest paid entry point listed.
• Choose Campaign Monitor if you send infrequently to smaller lists and can prepay annually for the 10% discount.
• Choose Klaviyo if you run an ecommerce store and need revenue-tied automation priced on active profiles.

How Do Email Marketing Pricing Models Work?

There are three dominant pricing models. Matching the model to your sending pattern is the single biggest lever on email marketing cost.

1. Subscription (monthly plan)

You pay a recurring fee for a bundle of contacts and monthly sends. Best for businesses that send regularly — weekly newsletters, automated flows, drip campaigns. All four platforms above offer this model.

2. Pay-as-you-go (credits)

You pre-purchase email credits instead of committing to a monthly plan. Mailchimp's official documentation states:

"Each email you send costs one credit."

One email sent to 100 contacts consumes 100 credits — credits scale with recipients, not campaigns. Mailchimp credits expire after 12 months, so pay-as-you-go suits irregular senders (quarterly announcements, seasonal campaigns) rather than year-round programs. It avoids monthly fees during quiet months but forfeits unused credits after expiry.

3. Transactional email (volume blocks)

Order confirmations, password resets, and shipping notices are billed separately from marketing sends, usually in large volume blocks (see below).

Quotable rule of thumb: If you email your full list every month, a subscription is almost always cheaper. If months pass between campaigns, pay-as-you-go credits avoid paying for idle capacity — but watch the 12-month expiry.

How Much Does Transactional Email Cost?

Direct answer: Transactional email from Mailchimp is sold in blocks of 25,000 emails. At 1–20 blocks per month (25,000–500,000 emails), each block costs $20, and the per-block price drops to as low as $10 as volume rises. That equals $0.0008 per email at the entry rate and $0.0004 per email at the volume rate.

Per Mailchimp's transactional pricing documentation: "Each block is a credit for 25,000 emails."

Transactional sends (receipts, resets, notifications) typically cost 5–10× less per email than marketing-plan sends because they are priced on raw volume without marketing features like campaign analytics and A/B testing.

What Is the ROI of Email Marketing?

Quotable statistic: According to Litmus's State of Email 2025, email marketing ROI ranges from 10:1 to 36:1 for most companies, and 35% of companies report earning $10–$36 for every $1 spent.

What that means in budget terms:

Even at the conservative 10:1 end of Litmus's range, every entry-level plan in this guide returns more than it costs — which is why email consistently ranks among the most cost-efficient paid channels. ROI assumes a maintained, permission-based list and relevant content; a purchased or stale list can push returns negative regardless of platform price.

What Email Marketing Pricing Doesn't Include

Platform subscriptions cover sending, not the full program. Budget for these separately:

A realistic first-year budget is often 2–4× the software subscription cost once production and integration work are included.

How to Calculate Your Email Marketing Budget

Follow these five steps to estimate your own email marketing cost:

1. Count your active contacts. This determines your tier on contact-based platforms (Mailchimp, Klaviyo). Prune inactive subscribers first — you pay to store them.
2. Estimate monthly send volume. Contacts × campaigns per month. Example: 2,000 contacts × 4 sends = 8,000 emails/month — over Brevo's 5,000-email starter allowance, so factor the next tier.
3. Pick the cheaper pricing model. Regular sender → subscription. Irregular sender → pay-as-you-go credits (remember: 1 recipient = 1 credit; credits expire in 12 months).
4. Add transactional volume separately. Estimate order-confirmations-plus-notifications per month, divide by 25,000, and multiply by $20 per block.
5. Add production costs and sanity-check against ROI. Add design/copy/integration spend, then compare total cost against the 10:1–36:1 Litmus benchmark. If projected revenue at even 10:1 doesn't clear the total, shrink scope before cutting list quality.

Worked example — a 2,000-contact store sending 4 campaigns/month plus 20,000 order emails:

• Brevo tier covering ~8,000 marketing emails: upgrade tier above Starter
• Transactional: 1 block × $20 = $20/mo
• Content (part-time copywriter/template): ~$300/mo
• Estimated total: software + $20 + $300, with breakeven at ~$32 revenue per $1-in-range assumptions depending on tier.

Frequently Asked Questions

How much does email marketing cost per month?

Entry-level paid plans cost $9–$20 per month: Brevo Starter is $9/month (5,000 emails), Campaign Monitor is $10/month (2,500 emails), and Mailchimp Standard is $20/month. Klaviyo starts at $60/month on active profiles, and Mailchimp Premium runs $350/month. Free tiers from Mailchimp (250 contacts), Brevo, and Klaviyo suit very small lists.

Is there free email marketing software?

Yes. Mailchimp offers a free plan capped at 250 contacts, and both Brevo and Klaviyo provide free tiers; Campaign Monitor lists a free plan/trial option. Free plans limit contacts, send volume, and advanced features like automation, so most growing businesses move to a paid plan within their first year.

How does pay-as-you-go email pricing work?

You pre-buy credits instead of paying monthly. Per Mailchimp, "each email you send costs one credit," so one email to 100 contacts consumes 100 credits. Credits expire after 12 months, making this model best for seasonal or irregular senders rather than year-round programs.

How much does transactional email cost?

Mailchimp sells transactional email in blocks of 25,000 emails. Blocks 1–20 (up to 500,000 emails/month) cost $20 each — $0.0008 per email — and the unit price drops to as low as $10 per block at higher volumes, or $0.0004 per email.

What is a good email marketing ROI?

According to Litmus's State of Email 2025, most companies see ROI between 10:1 and 36:1, and 35% of companies earn $10–$36 per dollar spent. Anything at or above 10:1 is a healthy benchmark; below that, audit list quality and segmentation before switching platforms.

Why do email marketing costs vary so much between platforms?

Costs vary because platforms price on different bases: Mailchimp uses contacts plus monthly send limits, Brevo and Campaign Monitor use monthly email volume, and Klaviyo prices on active profiles with feature depth. Sending pattern, list size, and automation needs — not the sticker price — determine which is cheapest for you.

Sources

1. Mailchimp — Marketing Plans Pricing (free plan 250-contact cap; Standard $20/mo; Premium $350/mo)
2. Mailchimp — Pay As You Go Pricing (1 email = 1 credit; 100 contacts = 100 credits; 12-month credit expiry)
3. Mailchimp — Transactional Email Pricing (25,000-email blocks; $20/block for 1–20 blocks; down to $10/block)
4. Brevo — Pricing (free tier; Starter $9/mo, $8.08/mo annual; 5,000 emails/mo)
5. Campaign Monitor — Pricing (free plan/trial; from $10/mo; 2,500 emails/mo; 10% annual discount)
6. Klaviyo — Email Marketing (from $60/mo based on active profiles; free tier)
7. Litmus — The ROI of Email Marketing (State of Email 2025: ROI 10:1–36:1; 35% report $10–$36 per $1)

All pricing verified against vendor pricing pages as of August 2026. Rates change frequently — confirm on the linked pages before making purchase decisions.