Email design services built for real inboxes.

Plenty of email design services hand over a mockup or an HTML file and leave the build to you. We carry each design through to the inbox. EmailMarketingAgency.com designs, builds and tests every campaign in the account you already pay for, so the email you approve is the email subscribers see: on an iPhone in bright sun, in Gmail with dark mode on, or in the classic Outlook a wholesale buyer still runs at the office.

What do our email design services include?

Design is not an add on. It comes with each of the 8 campaigns in our $1,000 monthly email marketing plan, along with the email copywriting that fills each layout.

How does our email design process work?

1. Brand kit and master template. In month one we gather your logo files, colors, fonts and photo style, or build a simple email brand kit from your website if you have no brand guide. Then we set up a master template in your platform.
2. A layout for each campaign. Once you approve the monthly calendar, every campaign gets a structure that fits its job, from a product launch to a local event.
3. Copy and design drafted together. Headlines are written to fit the space, and every button says what happens when you tap it.
4. Built in your platform. We assemble each email from your saved modules, using native editor blocks wherever we can.
5. Tested. Every email runs through the checklist further down this page.
6. Approved by you. You review a test send, ask for up to 2 rounds of revisions, and we schedule it only after your yes.

The full monthly rhythm, from calendar to report, is on our email marketing process page.

What size should an email design be?

We design at 600 pixels wide for desktop, and the same layout runs full width on a phone. Phones come first: Litmus says mobile devices remain the main reading environment for most subscribers, and its email client market share data for September 2026 puts Apple at about 77% of tracked opens and Gmail at about 16%, with privacy protected Apple Mail opens counted in the Apple figure.

Two more rules shape every layout. The headline, offer and first button show before the first scroll. And each email has one goal: a sale email sells, and extra stories wait for the newsletter.

Why use live text instead of one big image?

An email made from one designed graphic looks perfect in a preview and falls apart in real inboxes. According to Microsoft, classic Outlook blocks automatic picture downloads by default, so many office readers first see empty boxes. Screen readers cannot read words locked inside a picture, either.

So headlines, prices, dates and buttons are coded as HTML text, and images carry product shots and scenery. Take the Prifix G70 Gas Cooker launch: the Italian SABAF burners, full safety protection, digital oven display, LE 11,500 price and the line "Built in Egypt. Fired by Italy." belong in text a reader sees with pictures off, not buried in a hero banner. Every image also gets descriptive alt text.

Animated GIFs follow the same rule. Litmus notes that some Outlook desktop versions do not play them, so we make the first frame carry the message on its own.

How do we design emails for dark mode?

Your readers choose dark mode, and each app treats it differently. Litmus sorts apps into three groups: those that leave colors alone, those that darken only light backgrounds, and those that invert both, such as the Gmail app on iPhone. One design has to survive all three, so we check:

• Off white and near black in place of pure #FFFFFF and #000000, which some apps flip harshly.
• A logo that stays visible on dark, either a light version or a transparent file with a thin light outline.
• Product photos on transparent or matching backgrounds, never a glaring white box.
• Dark mode styles for apps that accept them, Apple Mail among them, plus a manual look in full invert apps.

What is responsive email design, and why is Outlook the hard part?

Responsive email design means one email that reshapes itself for the screen it lands on: columns stack, images scale and buttons stay easy to tap. It is harder than a responsive website because inboxes do not share one rendering engine, and the media queries that apply phone sizes are not read everywhere. Can I email reports that the Gmail apps for iPhone and Android do not support them for non Google accounts. So our layouts stack on narrow screens without help, and media queries only fine tune spacing and type where they work.

Outlook needs its own plan. Litmus explains that classic Outlook for Windows renders HTML with Microsoft Word, while the new Outlook uses a web browser engine. Word ignores much modern CSS and strips padding from images, so we code for it on purpose:

• Table based structure. Spacing lives on table cells, not images, so gaps hold in Word.
• Sturdy buttons. Padded table cells with live text that stay clickable when Outlook drops rounded corners.
• Fallback fonts. Every brand font has a named system fallback.
• Lean code. Your footer, with the unsubscribe link and postal address, sits at the end of the code. If Gmail clips a heavy email, the exact part the law cares about lands behind a "View entire message" link, so every build stays well under the limit.

Email template design inside the platform you already use

We build in the account you already have: Klaviyo, Mailchimp, HubSpot, ActiveCampaign, Brevo, Constant Contact or Shopify Email. You own the account, the list and every template. Our email platform agency page covers how we work in each one.

Where possible we use the native editor blocks instead of custom code, so your team can change a date or swap a photo without a developer. In Klaviyo we save your header and footer as universal content, which Klaviyo says updates every linked instance when you publish a change, scheduled campaigns included.

Which email layout fits each campaign?

An email is not a shrunken homepage. We adapt your colors, logo, type and photo style to a 600 pixel layout, then pick the structure by what the email has to do.

Retailers can see how this plays out in our furniture and home decor email marketing, and every campaign above is in our email design examples.

What do we test before an email design is approved?

1. Preview in Gmail (web, iPhone, Android), Apple Mail (iPhone, Mac) and Outlook (classic, new and mobile), in light and dark mode.
2. Turn images off and confirm the offer, the date and the button still make sense.
3. Confirm alt text on every image and the right page, with tracking, behind every link.
4. Check text contrast and code weight against the spec table above.
5. Confirm the footer shows a valid physical postal address and a clear way to opt out. The FTC says CAN-SPAM requires both and that type size, color and placement can make the opt out notice clearer. Our CAN-SPAM compliance checklist covers the rest.
6. Run a spam score check and send a final test to your inbox for approval.

Broken code and image heavy layouts can also hurt inbox placement, which is why design QA feeds into our email deliverability service.

How much do email design services cost?

With us, design is not priced per template. It is part of 8 finished campaigns for $1,000 a month, month to month, with no long contract. Here is how that compares with buying design on its own:

Your platform subscription is billed by the platform, and automated flows like a welcome series are quoted separately. Curious what we would change first? Request a free email audit and get a review of your recent campaigns plus a sample campaign calendar.

Frequently asked questions