Got an Email Template, Landing page, or Banner requirement? Head to Email Mavlers

Mavlers Logo
Agencies

Email design services that accelerate performance and maximize ROI

Inconsistent rendering, slow production, and DIY builder limitations hurt performance. We combine strategic design thinking with AI-backed development to deliver responsive, pixel-perfect templates tested across devices, optimized for ESPs, and built to support your ROI goals.

self-logostars

We are rated 4.9 out of 5

123+ Clutch reviews

self-logostars

We are rated 5 out of 5

803+ Trustpilot reviews

self-logostars

We are rated 4.9 out of 5

191+ GoodFirms reviews

150+

Email experts

5K+

Clients across industries

3K+

Templates coded
monthly

50+

MAP/ESP expertise

We know DIY builders can be the real barriers to email performance

Cross-client rendering issues

Cross-client rendering issues

Email templates behave differently across Gmail, Outlook, Apple Mail, and mobile apps, leading to unexpected layout, spacing, and style breaks.

Quality assurance challenges

Quality assurance challenges

Dozens of devices and clients require thorough testing, but limited time and tools often lead to missed errors that surface only after send.

Accessibility gaps

Accessibility gaps

DIY templates often fail to meet accessibility standards, making emails difficult to read for screen reader users and limiting compliance with ADA guidelines.

ESP compatibility issues

ESP compatibility issues

Templates require platform-specific adjustments to ensure functional rendering, consistent component behavior, and reliable personalization at scale.

StarEmail design services crafted for higher engagement and ROI

[object Object]
[object Object]

Convert your layered design files (Figma, Sketch, XD, or static design files) into clean, responsive, code-commented HTML email templates.

Here's what you get

  • checkmarkError-free HTML coding
  • checkmarkPixel-perfect responsive output
  • checkmark8-hour turnaround
  • checkmarkRender testing report
  • checkmarkESP-ready integration

A portfolio of email templates we’ve created - imagine what we can build for you.

Email template design 1
Email template design 2
Email template design 3
Email template design 4
Email template design 5
Email template design 6
Email template design 7
Email template design 8

*All the professional email samples and business email samples on this page have been published with written approval from our clients.

Finding your DIY builder limiting performance?

We custom-code high-performing templates that deliver personalization, better segmentation, and higher ROI.

Email template design and dev CTA
Rectangle

ROI in action: case studies
that highlight real growth

Ogilvy

Empowering Global Teams: How Mavlers Helped Ogilvy Social.Lab Scale Efficiently

Read more
External link icon
McArthurGlen

From 0 to 1,500: McArthurGlen's CRM Campaigns, Supercharged by Mavlers

Read more
External link icon
Weight Watchers

How Email Mavlers' dedicated team managed everything from Email campaigns to ESP migration & beyond.

Read more
External link icon
DodgeMiami

From Complexity to Clarity: How Mavlers Helped DodgeMiami Orchestrate 600+ Campaigns

Read more
External link icon
Amazon

50%+ More Registrations, 3x ROI: Amazon Business Partners with Mavlers for Success

Read more
External link icon

Flexible pricing that adapts to your goals and project needs

Email template design & coding services

Need a complete template design and coding solution? Our team creates custom, branded email templates within 2 days.

Starts at
$159

Email template coding services

Transform your design files into flawless, pixel-perfect email templates with an impressive turnaround time of 8 hours or less.

Starts at
$59

Hire a dedicated team or FTE

Hire a team of designers and developers or hire a full or part-time- resource to work as an extension of your email team.

Starts at
$2500/month

Is your team stretched during heavy send cycles? Add dedicated, certified email designers and developers who work as an extension of your CRM team.

sparkle

Everything your're looking for in a custom email design service agency? Find it here.

foldericons

ESP-ready templates built to scale

Optimized for your ESP so your templates stay consistent even as your volume, journeys, and platforms evolve.

foldericons

Code that doesn't crack

Rigorously tested across 40+ clients and 12+ devices to prevent rendering issues, spacing breaks, and accessibility gaps.

foldericons

8-hour turnaround in your timezone

Fast, predictable delivery that keeps your campaigns moving without production delays.

foldericons

Support beyond templates

Design, coding, campaign management and automation, we are your end-to-end email, SMS, In-app marketing team.

foldericons

Expertise across the entire lifecycle

From campaigns to journeys to migrations, our cross-platform team ensures consistency and ROI everywhere.

engagement section
mavlers favicon

Engagement models tailor-made for you

One-off projects

Got a one-time requirement like building a new CMS from scratch or redeveloping your current CMS? This engagement model is perfect for you.

Retainer engagement

On the lookout for a partner to help you create flawless CMS platforms and maintain them? With this CMS development services model, we promise to deliver excellence month on month.

Hire FTE/ PTE/ Team

Want a full time engagement or entire team to work as an extended arm of your in-house CMS team? We provide CMS platform experts to dedicatedly work for you.

How AI is helping you get faster, better, more reliable email templates and how Mavlers is using AI in custom email design services.

AI is changing email creation from guesswork to precision. Today's tools don't just write subject lines but they help design layouts, suggest component placements, detect rendering risks, and automate repetitive checks so teams can focus on strategy and conversion.

What AI actually brings to the table

  • Faster prototyping: Generate layout options and visual suggestions in minutes instead of hours.
  • Smarter QA: Automated checks flag rendering, spacing, and accessibility issues across clients before send.
  • Personalization at scale: AI helps tailor templates and content to segments, improving relevance and conversions.
  • Operational efficiency: Less manual coding and repetitive testing means faster TAT and lower production cost.

How Mavlers applies AI — design + development

  • Design assist: We use AI to produce initial layout variations, suggest hierarchy and CTAs, and ensure brand consistency across templates, This helps to speed creative iterations without losing craft.
  • Code acceleration: AI aids repetitive markup generation and suggests ESP-specific snippets, which our engineers review and harden for reliability.
  • AI-first QA: A layered QA pipeline combines automated AI checks (rendering, tokens, accessibility) with human review to prevent "works on my device" outcomes.

The benefits you'll see

Outcome

What it means for you

Faster launches

Shorter campaign cycles, more tests, quicker wins

Fewer errors

Higher inbox confidence—less rework, fewer rollbacks

Better relevance

Higher inbox confidence—less rework, fewer rollbacks Improved open/click rates via smarter personalization

Wrapping up

Working with an AI-enabled email design service agency like Mavlers means you get the speed and scale of automation, plus strategic oversight and engineering rigor. In today's inbox, this combination is the competitive edge that turns templates into measurable ROI.

Tell us about your requirement

We'll get back to you within a few hours!

Frequently asked questions

Can you help us create a full email design system, not just templates?

Yes. Our custom email design services include building complete modular design systems including reusable blocks, component libraries, brand patterns, and ESP-specific structures. This way, your team can create more emails with less effort.

Do you support email template migration when we switch ESPs?

Absolutely. We adapt and re-engineer your existing templates for 50+ ESPs, fix compatibility issues, and update code logic to match your new platform’s requirements.

Can you build advanced personalization-ready templates?

Yes. We create templates that support dynamic content, conditional blocks, AMP-like interactivity, and advanced segmentation logic across major ESPs.

What if we need ongoing support of your email design and testing services instead of one-off templates?

We provide comprehensive email design services and we thus also offer dedicated teams and FTE model. You get designers, developers, and QA specialists who work as an extension of your marketing team.

Do you follow accessibility and compliance guidelines?

Yes. We code for WCAG and ADA accessibility standards, ensuring screen-reader-friendly structure, color contrast compliance, and keyboard navigation support.

Can you help improve the performance of our existing templates?

Definitely. We audit your current templates, clean outdated code, optimize load times, fix client issues, and restructure them for better deliverability and clicks.

What if we need templates aligned to our CRM or lifecycle strategy?

Our custom email design service agency designs templates based on journey goals - welcome, nurture, reactivation, upsell, retention, and tailor email designs and layouts to match each stage’s conversion objectives.

How does your team collaborate with our internal designers or CRM leads?

We integrate into your workflow, working via Slack, Jira, email, or any preferred tool to ensure smooth approvals, quick iterations, and consistent brand output.

What industries or business sizes do you support?

Our custom email design services cater to startups, mid-size brands, agencies, and global enterprises across e-commerce, SaaS, retail, real estate, healthcare, and more. We adapt our processes to each team’s scale and velocity.