Unlocking the Secrets of Email Marketing: Insights from Deployteq’s 2025 Benchmark

April 24, 2025

In the ever-evolving world of digital marketing, one channel continues to dominate: good ol’ email. With an astonishing ROI of 3600% and 80% of marketers stating they’d rather give up social media than email (WHAT?!), it’s clear that email marketing remains an essential tool for businesses looking to engage their audiences and drive conversions.

To help marketers optimize their strategies, Deployteq - the marketing automation powerhouse -, has launched its 2025 Email Marketing Benchmark report, a deep dive into the performance of over 4 billion emails sent across the Netherlands and the UK. Packed with valuable insights, this report reveals the trends, best practices, and data-driven recommendations that can take your email marketing campaigns (and results!) to the next level.

Key Insights from the 2025 Benchmark Report

Deployteq’s analysis uncovers several crucial findings that can help businesses fine-tune their email marketing campaigns for maximum impact. 

Here are just a few data points that can help you on your next campaign:

  • The Best Time to Send Emails - Timing is everything! The report highlights that Thursday at 6 PM is the optimal time to send emails, maximizing open rates and audience engagement.
  • Industry Benchmark Metrics - How does your email performance compare? Here’s what Deployteq found:
    • 99.47% acceptance rate, ensuring your emails land in inboxes.
    • 51.75% open rate, a strong indicator of compelling subject lines and sender trust.
    • 4.95% click-through rate (CTR), the percentage of recipients clicking on email links.
    • 8.59% click-to-open rate (CTOR), highlighting the effectiveness of email content.
  • Seasonal Trends and Peak Months - If you want to maximize engagement, May, October, and November are the top months for email activity. These periods see the highest email volumes, making them ideal for launching key campaigns.

What This Means for Marketers

As Deployteq expands in the UK and Portuguese markets, insights like those in our benchmark report provide brands with a clear understanding of their audiences and what it takes to succeed,” says Pauline Buil, Marketing Director at Deployteq.

With a strong focus on personalization, automation, and data-driven marketing, the report offers a roadmap for businesses to enhance customer engagement, improve conversions, and stay ahead of the competition.

Access the Full Report

The Deployteq 2025 Email Marketing Benchmark Report is now available in English, Portuguese, and Dutch! Marketers can explore the full insights through a fully interactive dashboard to fine-tune their campaigns for success in 2025.

Are you ready to optimize your email marketing? Access the full report here and discover how you can make every email count!

Need help with your next campaign? We can help! Reach out to our team to schedule a meeting!

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