Examples

Email Signature Examples with Logos

A well-placed logo transforms an ordinary email signature into a branded touchpoint. Explore examples that show how to integrate logos without overwhelming the design or causing rendering issues.

80%

Of branded signatures include a company logo

150px

Maximum recommended logo width

Faster brand recognition with a logo present

What Makes Great Logo Integration

Optimal Sizing

Logos sized between 80-150px wide maintain clarity without dominating the signature layout.

Strategic Placement

Positioning the logo to the left of contact text or centered above it for the strongest visual hierarchy.

Retina-Ready Assets

Using 2x resolution images displayed at 1x size for crisp rendering on high-DPI screens.

Format Best Practices

PNG for logos with transparency, optimized to under 30KB for fast loading across all clients.

Logo Integration Checklist

Export logo in PNG format with transparent background

Create a 2x resolution version for retina displays

Set explicit width and height attributes in the HTML

Keep file size under 30KB for fast loading

Include meaningful alt text describing the company name

Link the logo to your company homepage

Test rendering with images disabled to verify alt text appears

Ensure the logo has adequate padding from surrounding elements

The Science of Logo Placement in Signatures

Eye-tracking studies reveal that email readers follow an F-shaped pattern, scanning from top-left to right and then down. Placing your logo in the top-left or left-center of the signature aligns with this natural reading path, ensuring it is one of the first elements noticed.

The relationship between logo size and perceived importance follows an inverted U-curve. Too small and the logo is overlooked; too large and it feels aggressive and pushes contact information below the fold. The sweet spot for most logos is between 80 and 150 pixels wide, with proportional height.

For companies with complex full-color logos, consider creating a simplified one-color version specifically for email signatures. This reduces file size, ensures legibility at small sizes, and avoids color rendering inconsistencies between email clients. Many major brands maintain a separate "digital signature" version of their logo for this exact purpose.

"After standardizing logo placement across all employee signatures, our brand recognition in client surveys jumped by 20% in one quarter."

Sandra Weiss

Brand Director, Hightower Partners

Frequently Asked Questions

What is the best logo size for an email signature?

Between 80 and 150 pixels wide. The exact size depends on your logo proportions, but staying in this range ensures visibility without overwhelming the signature.

Should I use a PNG or JPG logo?

PNG is preferred because it supports transparency, allowing the logo to blend seamlessly with any email background color. JPGs create a visible rectangular border on non-white backgrounds.

Why does my logo look blurry in emails?

Most likely you are using a 1x resolution image. Create a 2x resolution version (e.g., 300px wide for a 150px display) and set the display dimensions via HTML width and height attributes.

What if the recipient blocks images?

Always set descriptive alt text on your logo image tag. When images are blocked, the alt text appears in place of the logo, maintaining brand presence in text form.

Can I use an SVG logo in email signatures?

SVG support in email clients is extremely limited. Gmail, Outlook, and most clients do not render SVGs. Stick to optimized PNG files for maximum compatibility.

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