A person working on a laptop checking the open and click through rates.

November 4, 2024 | Donor Engagement, Fundraising Communication

Decoding Nonprofit Email Metrics: Why Open Rates and Click-Through Rates Matter for Fundraisers

Do you ever feel like you’re shouting into the void when sending out fundraising emails? You’re not alone! Many nonprofit fundraisers struggle to gauge the effectiveness of their email campaigns. The good news is that there are reliable indicators to help you measure success. Two powerful metrics can help you navigate the murky waters of nonprofit email marketing: open rates and click-through rates.

Let’s break down these powerful metrics to show how they can transform your fundraising efforts.

What are open rates and click-through rates?

Before we explore why these metrics matter, let’s break down what they actually mean:

  • Open rate: The percentage of recipients who open your email. Calculated by: (Number of emails opened / Number of emails delivered) x 100
  • Click-through rate (CTR): The percentage of recipients who click on at least one link in your email. Calculated by: (Number of unique clicks / Number of emails delivered) x 100

For nonprofit services organizations, for example, the average email open rate is 37% and the average click-through rate is about 2.4%. Reviewing and benchmarking nonprofit email marketing statistics can help your team monitor and measure key engagement metrics regularly. 

Now that we’ve got the basics down, let’s explore what they mean to you!

Why do open rates matter in fundraising?

Imagine you’re hosting a fundraising gala. Would you rather have a packed house or a handful of attendees? The same principle applies to your emails. The more people who open them and engage with their content, the more people who will hopefully participate. Here’s why open rates are crucial:

  1. Gauge subject line effectiveness – High open rates indicate that your subject lines are compelling and resonate with your audience.
  2. Measure donor interest – Consistently high open rates suggest that your donors are engaged and interested in your cause.
  3. Optimize send times – By tracking open rates, you can determine the best times to send emails for maximum impact.

Pro tip: Experiment with personalized subject lines to improve your open rates. For example, “John, your support can change lives today” can be more effective than a generic subject line such as “Help us make a difference.” Check out these additional subject line statistics and trends for more tips.

DonorPerfect comes with Constant Contact’s email marketing platform built right in, so you can skyrocket your donor engagement efforts with ease. Compared to other solutions, nonprofits see 19% higher open rates and 180% higher click-through rates using DonorPerfect’s integration with Constant Contact.

Screenshot of Constant Contact

The power of click-through rates in nonprofit fundraising

While open rates get your foot in the door, click-through rates invite you to the party. Here’s why CTRs are the real MVPs of nonprofit email metrics:

  1. Measure engagement – CTRs show how compelling your content is and whether it motivates donors to take action.
  2. Evaluate call-to-action (CTA) effectiveness – Low CTRs might indicate that your CTAs need a makeover.
  3. Track donation potential – Higher CTRs often correlate with increased donations, as they indicate donor interest in your cause.
  4. Segment your audience – By analyzing which links get the most clicks, you can segment your donor base for more targeted campaigns.
  5. Use clear calls to actionEmail marketing best practices suggest that the fewer calls to action (ideally, one per email), the better your click-through rate, as there is less confusion and distraction from the main goal of your communication.

Remember, a high open rate with a low CTR is like filling a leaky bucket. You’ve got their attention, but you’re not sealing the deal. We recommend crafting effective and clear CTAs to boost click-through rate results.

With DonorPerfect, you can save major time by automating your emails! Set up alerts, reminders, and automatic workflows to send emails as soon as donors take certain actions, e.g., send a welcome email as soon as a new donor gives their first gift.

A reminder to thank donors in SmartActions.

Putting it all together: Leveraging nonprofit email metrics for fundraising success

Now that you understand the importance of these metrics, how can you use them to transform your fundraising communication efforts?

First, an A/B test is a great way to gauge what needs to be changed to optimize your open and click-through rates. For example, try sending the same email to two different groups, one with subject line A, and one with subject line B. Make sure your subject lines are similar enough that you can glean actionable insights from your test results, e.g., “[FREE TICKET] Join our anniversary gala!” vs. “We’re offering you a free ticket to our anniversary gala! Interested?”

More actionable tips:

  • Personalize your approach – Use donor data to personalize your messages, increase relevance, and show appreciation for specific acts of generosity.
  • Clean your email list – Regularly remove inactive subscribers to improve your overall engagement rates, and create segmented lists to send relevant emails to specific donor groups. The Constant Contact integration with DonorPerfect allows you to leverage your donor records to create dynamic email lists that automatically update when a donor meets your list criteria!
  • Tell compelling stories – Use your emails to share strong, meaningful narratives that illustrate the importance of your cause and resonate with your supporters.

By consistently monitoring and optimizing these metrics, you’ll be well on your way to creating more effective fundraising campaigns and building stronger relationships with your donors.

Open rates and click-through rates are more than just numbers – they’re valuable insights into your donors’ behavior and interests. By understanding and leveraging these metrics, you can craft more compelling emails, engage your audience more effectively, and ultimately, raise more funds for your cause.

Effective fundraising balances analytical insights with emotional connections – use your data to reach donors and your mission to move them. While these metrics provide valuable data, don’t forget the human element. Use these insights to tell better stories, make stronger connections, and inspire your donors to join you in making a difference.

Frequently Asked Questions

1. How can I improve my email deliverability for better engagement metrics?


2. How do I get started with A/B testing?


3. How do I engage audiences across different generations?


Get your free demo of DonorPerfect

Learn how DonorPerfect users achieve 19% higher open rates and 180% higher click-through rates with a built-in email marketing platform powered by Constant Contact.

Chaz Headshot
Meet the author: Chaz Runfola

Chaz is a senior fundraising consultant dedicated to helping nonprofits achieve their missions. With more than ten years of donor engagement and fundraising experience, Chaz has led diverse development initiatives, with emphases on strategic donor communications and...

Learn more about Chaz Runfola