Video Email Marketing: Increase Open Rates
Healsha
Healsha on February 5, 2026
5 min read

Video Email Marketing: Increase Open Rates

Why Video Transforms Email Performance

Adding video to email campaigns can increase click rates by up to 300%. The word "video" in subject lines alone increases open rates by 6-19%.

In crowded inboxes, video content captures attention and drives engagement in ways text alone cannot match.

The Technical Reality of Video in Email

Why True Video Embedding Doesn't Work

Most email clients don't support embedded video playback:

  • Gmail: No video support
  • Outlook: Limited support
  • Apple Mail: Supports but inconsistent
  • Yahoo: No video support

The solution: Use video thumbnails that link to hosted video pages.

The Thumbnail + Link Approach

The standard approach that works everywhere:

  1. Create compelling thumbnail image
  2. Add play button overlay
  3. Link to video landing page
  4. Track clicks and engagement

Creating Click-Worthy Video Thumbnails

Thumbnail Design Principles

Play button visibility:

  • Clear, recognizable play icon
  • Centered or slightly off-center
  • Contrasting colors
  • Appropriate size

Visual appeal:

  • High-quality imagery
  • Brand consistency
  • Human faces when relevant
  • Clear, uncluttered design

Text elements:

  • Brief, compelling headline
  • Video length indicator
  • Value proposition hint
  • Urgency if appropriate

Thumbnail Best Practices

Size:

  • Width: 600px max
  • Height: 338px (16:9 ratio)
  • File size: Under 100KB

Format:

  • JPG for photos
  • PNG for graphics with text
  • GIF for animated previews

Mobile optimization:

  • Readable on small screens
  • Thumb-friendly tap target
  • Fast loading

Video Email Campaign Types

Welcome Series

Purpose: Introduce new subscribers to your brand

Video content:

  • Personal welcome from founder/team
  • Brand story and values
  • Product overview
  • Quick start guide

Placement: First or second email in sequence

Product Announcements

Purpose: Launch new features or products

Video content:

  • Feature demonstration
  • Benefits explanation
  • Use case examples
  • How-to guide

Approach: Lead with video, follow with details

Customer Stories

Purpose: Provide social proof and inspiration

Video content:

  • Customer testimonials
  • Case study highlights
  • Before/after comparisons
  • Results showcases

Educational Content

Purpose: Nurture leads with valuable information

Video content:

  • Tutorial videos
  • Industry insights
  • Tips and tricks
  • Expert interviews

Re-engagement Campaigns

Purpose: Win back inactive subscribers

Video content:

  • "We miss you" message
  • New features overview
  • Special offers
  • Personalized recommendations

Writing Video Email Copy

Subject Lines

Use the word "video":

  • "[Video] How to double your conversion rate"
  • "New video: 5-minute product tour"
  • "Watch: Customer success story"

Create curiosity:

  • "See what happens when..."
  • "The video that changed our approach"
  • "Watch the reveal"

Indicate value:

  • "[2-min video] Quick tip to save hours"
  • "Video tutorial inside"
  • "Exclusive video: Behind the scenes"

Email Body Copy

Before the thumbnail:

  • Brief context setting
  • Why they should watch
  • What they'll learn

After the thumbnail:

  • Text alternative for non-video viewers
  • Additional CTAs
  • Supporting information

CTA text:

  • "Watch Now"
  • "Play Video"
  • "See How It Works"
  • "Watch the Demo"

Technical Implementation

Email Platform Approaches

Most platforms (Mailchimp, HubSpot, etc.):

  1. Upload thumbnail image
  2. Add hyperlink to video landing page
  3. Use alt text for accessibility
  4. Track link clicks

Advanced platforms:

Some offer video merge tags or GIF support for animated previews.

Landing Page Setup

Video landing page requirements:

  • Video auto-plays (muted) or click-to-play
  • Clear CTA below video
  • Minimal distractions
  • Mobile optimized
  • Fast loading

Tracking setup:

  • UTM parameters in email links
  • Video engagement tracking
  • Conversion tracking
  • Attribution to email campaign

Animated GIF Alternative

Create motion without video:

Pros:

  • Displays in most email clients
  • Captures attention
  • Shows movement

Cons:

  • Large file sizes
  • Quality limitations
  • Complex to create

Best practices:

  • Keep under 500KB
  • Short loops (2-5 seconds)
  • Optimize frames

Measuring Video Email Success

Email Metrics

Open rate impact:

Compare with/without "video" in subject line

Click rate:

Measure clicks on video thumbnail vs other CTAs

Click-to-open rate:

Video thumbnail click rate among openers

Video Metrics

Play rate:

Views divided by landing page visits

Watch time:

Average duration watched

Completion rate:

Percentage watching to end

Conversion Metrics

Post-video actions:

  • Form submissions
  • Demo requests
  • Purchases
  • Further engagement

A/B Testing Video Emails

Elements to Test

Subject lines:

  • With/without "video" mention
  • Different value propositions
  • Curiosity vs clarity

Thumbnails:

  • Different imagery
  • Play button styles
  • With/without text
  • Static vs animated

Copy:

  • Length of intro text
  • CTA wording
  • Placement of video

Timing:

  • Day of week
  • Time of day
  • Position in sequence

Video Email Best Practices

Keep It Short

Email video length targets:

  • Promotional: 30-60 seconds
  • Educational: 2-3 minutes
  • Demo: 3-5 minutes

Shorter videos have higher completion rates.

Mobile First

Consider that 60%+ open on mobile:

  • Large, tappable thumbnails
  • Quick-loading landing pages
  • Vertical video for some content
  • Readable text at small sizes

Personalization

Personalize when possible:

  • Name in video (using tools like Vidyard)
  • Segment-specific content
  • Behavior-triggered videos
  • Account-specific demos

Clear Value Exchange

Make the benefit obvious:

  • What will they learn?
  • What problem does it solve?
  • How long will it take?
  • What's the next step?

Common Mistakes to Avoid

Embedding Large Files

Problem: Emails fail to deliver or load slowly

Solution: Always use thumbnail + link approach

Weak Thumbnails

Problem: Low click rates despite great video

Solution: Invest in compelling thumbnail design

Missing CTAs

Problem: Viewers watch but don't act

Solution: Clear CTA before, during, and after video

No Mobile Optimization

Problem: Poor experience on phones

Solution: Test on multiple devices before sending

Ignoring Analytics

Problem: Not learning from performance data

Solution: Track, analyze, and optimize continuously

Conclusion

Video email marketing combines the power of video with the reach of email. By using proven thumbnail techniques, compelling copy, and strategic campaign design, you can significantly boost engagement and conversions.

Your video email checklist:

  1. Create compelling video content
  2. Design click-worthy thumbnails
  3. Write subject lines that mention video
  4. Set up proper landing pages
  5. Implement tracking
  6. Test and optimize

Video in email isn't just a trend, it's a proven way to cut through inbox noise and connect with your audience.

Creating videos for email campaigns? VibrantSnap produces professional screen recordings perfect for product demos, tutorials, and announcements that drive email engagement.