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Top Email Design Agencies

Email design agencies specialize in creating professional, visually engaging email templates that boost performance and reinforce brand identity. Whether you’re launching a product, nurturing leads, or promoting a sale, these agencies ensure your emails look great across all devices and inboxes. They combine strategic design with compelling calls-to-action, responsive layouts, and email marketing best practices to maximize engagement and conversions. From template creation to campaign management and A/B testing, email design agencies help businesses of all sizes deliver impactful communications that drive results. Partnering with the right agency ensures your email marketing stands out in crowded inboxes.

List of the Best Email Design Companies | Top Email Design Agencies in the World

Tangent is your go-to partner for end-to-end product development. We specialize in bringing your ideas to life, starting from UX Design to Development and all the way through to its seamless rollout. We help founders to build visionary brands. We listen to your ideas and build a quick prototype using our unique UX methodology so that you can perform user… Read More
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    Employees: 50 - 249
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    Min. Project amount: $1,000
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    Country: Islamabad, Pakistan

Azikus

5 (2)
Azikus: Crafting Exceptional Digital Experiences Azikus is your one-stop shop for crafting beautiful and engaging digital products and experiences. We're a full-service agency specializing in mobile and web development, along with UX/UI design. Whether you're a leading brand, a budding startup, or anything in between, we're here to help. We empower businesses of all sizes with professional software solutions that… Read More
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    Employees: 10 - 49
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    Min. Project amount: $5,000+
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    Country: Zagreb, Croatia
Dedicated Developers isn’t "just another dev shop." We've optimized the journey from IDEA to APP four times faster with our proven I2A Blueprint Method. Our clients monetize more effectively because our process considers market needs, not just tech project implementation. For over 14 years, we've delivered 1,000+ Swift and Agile web and mobile apps across 12+ industries using best practices.… Read More
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    Employees: 10 - 49
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    Min. Project amount: $25,000+
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    Country: GA, United States
Lickability is a detail-oriented software studio in NYC that crafts custom apps for clients ranging from startups to Fortune 500 companies for iOS and Android. Their work has reached millions of users and has been featured on the App Store numerous times. They focus on human-centered design, write well-tested code, and ensure accessibility for all users. Their diverse team has… Read More
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    Employees: 2 - 9
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    Min. Project amount: $25,000+
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    Country: NY, United States

hedgehog lab

4.9 (2)
hedgehog lab is a human-centered global tech consultancy. Our experts in UXR, UI/UX, engineering, AI, cloud, and data science collaborate with partners to provide custom app development and digital transformation services. Our passionate and award-winning team, based in the United Kingdom, has delivered industry-leading results for renowned clients worldwide, including AJ Bell, YourParkingSpace, Deliciously Ella, Deliveroo, Under Armour, Edwards Lifesciences,… Read More
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    Employees: 50 - 249
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    Min. Project amount: $100,000+
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    Country: Tyne, United Kingdom

Busy Human

11.3 (2)
Creating exceptional software goes beyond simply writing good code. Great software is adaptive and engaging; it transforms information into something tangible and interactive. Our software simplifies people's lives, making everyday tasks more enjoyable and a bit more exciting. Read More
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    Employees: 2 - 9
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    Min. Project amount: $1,000+
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    Country: UT, United States
Founded in July 2009, Ahex Technologies is an ISO 9001:2015 certified software development agency specializing in customized web applications, mobile applications, and e-business solutions globally. What began as a small group of like-minded individuals has now flourished into a dynamic team of around 100 exceptional professionals. Our team comprises experts in graphic design, specialists in object-oriented languages, database architects, and… Read More
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    Employees: 50 - 249
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    Min. Project amount: $10,000+
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    Country: Hyderabad, India
The Blue Box: Boutique Mobile & Web Development - Where Ideas Take Flight We're not your average software company. The Blue Box is a close-knit team dedicated to bringing your vision to life through personalized service, clear communication, and a collaborative approach. What makes us different? Boutique Experience: We prioritize personal attention and understanding your unique needs. Seamless Collaboration: Clear… Read More
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    Employees: 10 - 49
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    Min. Project amount: $10,000+
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    Country: Rosario, Argentina

DTEAM

5 (2)
DTEAM: Crafting Groundbreaking Ideas Together. We put people first. Your vision, our expertise. DTEAM isn't your ordinary design and development agency. We're a passionate team that believes in the power of collaboration to build apps users love. Here's what makes us unique: Human-Centered Approach: We prioritize understanding your needs and goals before diving into code. End-to-End Partnership: From strategy to… Read More
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    Employees: 50 - 249
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    Min. Project amount: $10,000+
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    Country: Miami, FL, United States
Origami Studios: Where Innovation Folds into Reality Crafting Bespoke Mobile, Web, and AI-powered Solutions Origami Studios isn't your average development company. We're a team of passionate engineers and designers who believe in the power of technology to transform businesses. We don't just build apps, we craft experiences that propel you forward. Unfold Your Potential with: Native Mobile Development: Build feature-rich,… Read More
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    Employees: 10 - 49
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    Min. Project amount: $10,000+
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    Country: NJ, United States

** Buyer's Guide **

1.What Does an Email Design Agency Do?

An email design agency focuses on crafting visually appealing and responsive email templates that align with your brand and marketing goals. Their services often include:

  • Custom email design and layout

  • Mobile optimization and responsiveness

  • HTML coding and testing across devices

  • Integration with email marketing platforms (e.g., Mailchimp, Klaviyo)

  • A/B testing and performance tracking

They help ensure your emails are not only beautiful but also functional and effective.

An email design agency is a creative and technical service provider that specializes in designing visually compelling, brand-consistent, and high-performing email campaigns. Their goal is to make sure your emails not only look great but also engage recipients and drive conversions.

🎨 1. Custom Email Template Design

Agencies create unique templates tailored to your brand’s voice, tone, and aesthetic. These include:

  • Newsletter templates

  • Promotional emails

  • Product launch announcements

  • Welcome/onboarding series
    The design focuses on visual hierarchy, clean layouts, and strong calls-to-action (CTAs).

🧪 2. Responsive and Cross-Device Compatibility

Your email must work on all screen sizes. Agencies ensure:

  • Mobile responsiveness for tablets and smartphones

  • Cross-browser compatibility

  • Optimization for various email clients (Gmail, Outlook, Apple Mail, etc.)
    This guarantees your emails maintain their look and function everywhere.

🧰 3. HTML Coding and Testing

After design, agencies convert the layout into functional HTML code. They also:

  • Conduct inbox rendering tests (using tools like Litmus or Email on Acid)

  • Validate links, images, and fallback text

  • Check loading speed and accessibility

🤖 4. Integration with Email Marketing Platforms

Agencies ensure your templates are compatible with platforms like:

  • Mailchimp

  • Klaviyo

  • HubSpot

  • ActiveCampaign
    They also assist with automation, segmentation, and personalization setups.

📊 5. Strategy, A/B Testing, and Optimization

Beyond design, many agencies provide:

  • Performance tracking (opens, clicks, conversions)

  • A/B testing different elements (subject lines, images, CTA placement)

  • Strategic consultation to increase ROI from campaigns

2.Why Is Mobile-Responsive Email Design Important?

Over 50% of emails are opened on mobile devices. If your email isn’t responsive:

  • Users may abandon it due to poor readability

  • You risk lower engagement and conversions

  • It can damage brand perception

Email design agencies use responsive frameworks and test across platforms to ensure your message looks great on phones, tablets, and desktops.

With over 50% of emails being opened on mobile devices, mobile-responsive design is no longer optional—it’s essential. A mobile-optimized email ensures your message is readable, functional, and visually appealing on all screen sizes, enhancing user experience and increasing engagement.

📊 1. Mobile Usage Dominates Email Engagement

Today’s consumers check emails on the go. If your email isn’t responsive:

  • Text may appear too small to read

  • Images may not load or scale properly

  • Calls-to-action may be difficult to click
    This leads to high bounce rates, low click-throughs, and unsubscribes.

📐 2. Better Readability and User Experience

Responsive emails adjust layout, font size, and image proportions to fit:

  • Smartphones

  • Tablets

  • Desktops

Features like single-column layouts, larger CTA buttons, and optimized spacing enhance mobile readability and make emails easier to navigate.

🚫 3. Prevents Loss of Leads and Conversions

If a user can’t read or interact with your email on mobile, they’ll likely:

  • Delete it

  • Unsubscribe

  • Ignore future emails from your brand

A responsive design removes friction, helping users follow through on your intended action—whether that’s clicking a link, booking a demo, or making a purchase.

📈 4. Improves Performance Metrics

Mobile-optimized designs can lead to:

  • Higher open and click-through rates

  • Lower bounce and unsubscribe rates

  • Greater time spent engaging with your content

Email design agencies use responsive frameworks to build templates that perform consistently well across devices.

✅ 5. Supports Accessibility and Brand Consistency

Responsive emails not only look good—they also maintain:

  • Consistent branding on all platforms

  • Accessibility for users with visual impairments (through proper font sizes, contrast, and alt text)

  • Compliance with email marketing standards

This improves inclusivity and ensures a positive brand experience for all users.

3.How to determine whether you need customized software for your business?

How Can Good Email Design Improve Performance?

Well-designed emails:

  • Catch attention with visuals and structure

  • Guide readers toward your call to action

  • Reduce bounce rates and unsubscribes

  • Improve readability and brand consistency

A visually compelling email enhances the user experience, increasing click-through rates and return on investment.

Effective email design does more than just look attractive — it guides users through your message, encourages interaction, and maximizes results. Strategic email design plays a vital role in increasing engagement, improving conversion rates, and reinforcing brand trust.

👁️ 1. Captures Attention Instantly

Well-crafted design elements like:

  • Strong headers

  • Eye-catching visuals

  • Clean, uncluttered layouts
    help your email stand out in crowded inboxes. First impressions are crucial, and a professionally designed email increases the chances of being opened and read.

🔗 2. Guides Users with Clear Structure

A thoughtfully designed email:

  • Breaks down content with headlines, subheadings, and bullet points

  • Uses visual hierarchy to highlight the most important information

  • Directs attention to CTAs through color, placement, and white space

This structure improves readability and click-through rates.

🧠 3. Enhances User Experience and Engagement

Designing with the user in mind—such as ensuring readability, fast loading, and visual balance—creates a seamless experience. Users are more likely to scroll, click, and interact when the email is easy and enjoyable to consume.

🧪 4. Supports Personalization and A/B Testing

Good email design allows for easy testing and personalization of:

  • CTA placements

  • Image vs. text performance

  • Color schemes and layouts

Design-driven tests help optimize future campaigns based on what truly resonates with your audience.

🤝 5. Builds Brand Recognition and Trust

Design consistency across all emails reinforces your brand’s:

  • Identity (logo, colors, typography)

  • Tone and professionalism

  • Reliability in communication

When users recognize and trust your design, they’re more likely to open, read, and act on your emails.

4.What Tools and Platforms Do Email Design Agencies Use?

Top agencies often work with:

  • Email platforms like Mailchimp, Constant Contact, Campaign Monitor, Klaviyo, and HubSpot

  • Design tools like Figma, Adobe XD, or Sketch

  • Testing platforms like Litmus or Email on Acid

  • Automation tools for triggered emails and drip campaigns

They integrate creative design with marketing technology to streamline your campaigns.

Email design agencies rely on a mix of creative tools, development environments, testing platforms, and email marketing services to build and deliver professional, responsive, and high-performing email campaigns. These tools help streamline the workflow from concept to conversion.

🎨 1. Design Tools for Layout and Prototyping

Agencies use UI/UX tools to design email templates and visual elements such as:

  • Figma – for collaborative design and prototyping

  • Adobe XD – for wireframing and responsive layout creation

  • Sketch – for macOS-based vector design

  • Canva – for simple graphics and branded content

These tools ensure pixel-perfect layouts before moving into development.

🧑‍💻 2. HTML Coding and Development Platforms

For coding responsive email templates, developers often work with:

  • Dreamweaver – for HTML and CSS editing

  • MJML – a framework for responsive email HTML coding

  • Foundation for Emails – a responsive email development framework

  • Hand-coded HTML/CSS – for maximum control and deliverability

These platforms help ensure compatibility across devices and email clients.

🧪 3. Email Testing and Preview Tools

Testing tools ensure emails render correctly in various inboxes and devices:

  • Litmus – offers inbox previews, testing, and analytics

  • Email on Acid – for cross-platform testing and troubleshooting

  • Mailtrap – for safe email previewing in staging environments

These tools catch bugs, broken links, and formatting issues before sending.

📧 4. Email Marketing and Automation Platforms

Agencies integrate designs into email service providers (ESPs) like:

  • Mailchimp – widely used for small to mid-sized campaigns

  • Klaviyo – ideal for eCommerce and Shopify integration

  • HubSpot – powerful CRM + email marketing suite

  • Campaign Monitor, ActiveCampaign, Constant Contact – for automation and personalization at scale

These tools manage lists, send campaigns, track analytics, and more.

📊 5. Analytics and Optimization Tools

To monitor and improve email performance, agencies use:

  • Google Analytics (with UTM tagging) – to track traffic and conversions

  • Built-in ESP reporting dashboards – for opens, CTRs, and bounces

  • A/B testing features – to experiment with designs, subject lines, and CTAs

These insights guide ongoing optimization and better ROI.

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