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Email Marketing Stats You Need to Know in 2025

Email marketing isn’t dead. It still works well and give you massive returns on investment if used well. Want to learn more? Check out some eye-opening stats about email marketing and understand it better.

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Raghav Tayal
Raghav Tayal

Head Of Operations - Digital Web Solutions

February 18, 2025

Email marketing is dead. Yes, that’s a rumor which is widely spread in the industry. If you also believe the same, you’re grossly underestimating the potential of email marketing. It’s not at all dead, in fact, it’s thriving well in 2025. Be it personalization, segmentation, or AI-driven strategies, email remains a cornerstone of digital marketing. To get a better understanding about email marketing’s potential, let’s look at it through some statistics.

Why Email Marketing is Still a Powerful Tool

Email marketing remains a force to be reckoned with in 2025. Despite the rise of social media and other flashy marketing channels, email continues to deliver consistent results. Why? Because it’s personal, direct, and versatile.

Think about it—email lands right in someone’s inbox, a space they check daily. Unlike fleeting social media posts, emails don’t get lost in the noise. They’re there, waiting to be opened, and often at the user’s convenience.

What makes email so effective is its adaptability. Are you a small business sharing updates or a big brand running personalized email marketing campaigns? Email marketing fits the bill. It’s budget-friendly and offers one of the highest returns on investment (ROI) in the digital world—for every spent, on average.

Another reason email thrives is its measurable impact. You can track open rates, clickthroughs, and conversions, tweaking campaigns as needed. With the integration of automation and AI, email marketing is now smarter than ever. Think tailored recommendations, dynamic subject lines, and segmented campaigns—all boosting engagement.

Finally, email is one of the few platforms you truly own. Algorithms don’t control it, and you’re not at the mercy of a changing platform policy. You build your list, nurture it, and reap the rewards.

Long story short, email marketing has stood the test of time. It’s not just alive; it’s thriving. If you’re not leveraging it, you’re leaving money—and connection—on the table.

Email Clickthrough Rate Stats

Clickthrough rates (CTR) are the heartbeat of email marketing. They tell you if your audience isn’t just opening your emails but engaging with your content as well. In 2025, CTRs remain a critical metric for measuring email success—and the stats are eye-opening.

On average, email clickthrough rates hover around 2 to 5 (sometimes 6%-8%) across industries. That might sound small, but in a world where attention spans are shrinking, those clicks matter. Every click represents a potential customer moving closer to a conversion.

Industries like real estate, tech, and eCommerce see some of the highest CTRs, especially when email marketing campaigns are highly personalized. Personalized emails generate a 14% higher clickthrough rate and 29% higher open rates compared to non-personalized ones.

If you’re still sending a similar email with identical content to all, this stat should nudge you to rethink your email marketing strategy.

Timing your emails can make or break the deal. Emails sent midweek, particularly on Tuesdays and Thursdays, often outperform others in terms of clicks. And let’s not forget mobile optimization—46% of all email opens now happen from smartphones. A clunky email design could lose half your potential clicks right there.

What’s exciting is how AI tools are reshaping CTRs. Predictive analytics, A/B testing, and dynamic content are driving higher engagement. The result? Spot on emails that feel relevant, timely, and impossible to ignore.

Keeping an eye on CTRs isn’t just about numbers; it’s about understanding what resonates with your audience. Each click is a step toward deeper connections and better results.

Email Marketing Effectiveness Statistics

If you’ve ever wondered if email marketing is worth it, the numbers don’t lie. It’s not just effective—it’s one of the most impactful tools in a marketer’s arsenal.

Let’s start with ROI.

Email marketing delivers an average return of $36 for every $1 spent, making it the most cost-effective digital marketing channel. No other platform comes close to offering such bang for your buck.

Open rates are another testament to email’s power. The average email open rate across industries is around 21.33%, with some niches, like hobbies and arts, hitting closer to 30%. These numbers show that emails still grab attention when done right.

But it’s not just about opening emails—it’s about taking action. 4.24% of website traffic from email marketing converts into purchases, outperforming both search and social media. People who engage with your emails are often warm leads, ready to act.

One fascinating stat? Automated emails, like welcome emails, have an open rate of 91.43%. Add to that a conversion rate of 5-10%, and you see why automation is a game-changer.

The rise of mobile also plays a big role. Almost half of the emails are now opened on smartphones, meaning a mobile-friendly design isn’t optional—it’s a must.

The online world is filled with distractions now. Still, email marketing cuts through the noise. It builds trust, fosters engagement, and drives results. If you’re not tapping into its effectiveness, you’re missing out on a goldmine.

Email Marketing Statistics on Mobile

Mobile devices will dominate email marketing in 2025. With smartphones in nearly every pocket, emails are now opened on the go, making mobile optimization quite important.

The email marketing stats speak volumes. With everyone having access to smartphones, most emails are opened on mobile devices, and that number keeps climbing. If your marketing emails aren’t mobile-friendly, you’re likely losing a big chunk of your audience.

But it’s not just about opening emails. Mobile users are engaging, too. Ideal clickthrough rates for mobile emails are anything above 2%. If you’re receiving such numbers, it shows that people don’t just skim—they click. And these clicks often lead to conversions, especially when the email experience is seamless.

Speed matters on mobile. If your email loads slowly or the layout breaks, users will bounce. In fact, 42% of users delete emails that aren’t optimized for mobile, often without even reading them.

Subject lines also play a key role in mobile success. Short and punchy works best, as most mobile screens display just 30-40 characters. Emojis can boost engagement, but only if they match your brand’s tone.

Mobile email users love interactive elements. Stats show that marketing emails with clickable buttons, GIFs, or interactive surveys see a 20-30% increase in engagement compared to static emails.

The takeaway? Mobile isn’t just an add-on; it’s the core of email marketing. Every email should be designed with a mobile-first mindset. From layout to content, ensure it works flawlessly on smaller screens. When you prioritize mobile, you’re prioritizing your audience—and your results.

Email Spam Stats

Spam emails are the junk mail of the virtual world, and they’re not going anywhere. In fact, around 46% of all emails sent daily are classified as spam.

That’s more than 150 billion spam emails clogging inboxes worldwide every day.

Why does this matter to email marketers? Because getting flagged as spam can destroy your email campaign. 69% of email recipients mark an email as spam based solely on the subject line. If your subject lines feel too pushy or irrelevant, your emails might even be seen.

Spam filters are smarter than ever. They analyze factors like sender reputation, keywords, and even the frequency of your emails. Using words like “free,” “urgent,” or “guarantee” in abundance can send your message straight to the spam folder.

But here’s an alarming fact—many email users check their spam folder occasionally, often looking for emails they expected but didn’t receive. This highlights the importance of staying out of spam filters while maintaining clear communication.

One of the biggest triggers for spam filters is unengaged recipients. If people ignore or delete your emails without opening them, it can hurt your sender’s reputation. This is why 39.5% of marketers now focus on email list hygiene—removing inactive subscribers regularly.

Spam isn’t just annoying; it’s a huge roadblock for legitimate email marketing. Staying compliant with anti-spam laws, like GDPR and CAN-SPAM, and focusing on relevancy can help you avoid this digital black hole. Play by the rules and your emails will land where they belong—in the inbox.

Email Subject Line Statistics

Your subject line is the first thing your audience sees—it’s the make-or-break moment for your email. And the stats show just how important it is.

47% of email recipients decide to open an email based solely o.n the subject line On the flip side, 69% report emails as spam for the same reason. This means your subject line isn’t just an attention-grabber; it’s a trust-builder.

Short subject lines are the sweet spot. Those with 6-10 words tend to perform best. Why? Because they’re concise and easy to scan—perfect for busy readers.

Adding personalization can boost open rates significantly. Subject lines that include the recipient’s name or a specific detail see a 22.2% higher open rate. It makes your email feel less like a generic blast and more like a tailored message.

And then there’s the power of urgency. Phrases like “Last chance” or “Offer ends today” can increase openings. But use these sparingly—overdoing urgency can feel spammy.

Numbers and emojis are also effective. Subject lines with numbers see a 15% higher open rate, while well-placed emojis can increase engagement by 10-15%. Just don’t go overboard—one emoji is enough to catch attention without overwhelming the reader.

Testing is key. Marketers who A/B test their subject lines report 26% better results on average. Also, A/B testing can improve your conversion rates by 29%. It’s all about finding what resonates with your audience.

A killer subject line isn’t just a detail—it’s the doorway to your email’s success.

Email Segmentation & Personalization Stats

When it comes to email marketing, segmentation and personalization are game-changers. They take your emails from “meh” to “must-read,” and the email marketing stats back it up.

Emails with personalized subject lines have a 26% higher open rate.

But it doesn’t stop there. Personalized emails generate a 6x higher transaction rate than generic ones. Why? Because people want to feel like the message was crafted for them, not a faceless crowd.

Segmentation is the secret sauce behind personalization. Marketers who use segmented email campaigns see a 760% increase in revenue. If you divide your audience into smaller, targeted groups—like by location, purchase history, or engagement levels—you can send messages that truly resonate.

Behavior-based segmentation is especially effective. Triggered marketing emails, such as abandoned cart reminders or post-purchase thank-yous, have an open rate of 45% or more. These emails feel timely and relevant, which drives engagement.

Even simple tweaks make a difference. Adding a recipient’s name in the body of the email or referencing a recent interaction can boost clickthrough rates by 14%. And for industries like retail and travel, personalized recommendations based on past behavior can drive conversion rates up to 20% higher.

Here’s the kicker: despite these impressive email marketing stats, only a few of the email marketers use personalized emails well. However, 39% of marketers who exploit them see a better open rate. If you’re not segmenting your list, you’re leaving a massive opportunity untapped.

In 2025, get your email strategy right, and you’ll see stronger connections, better results, and a significant edge over your competition.

B2B Email Statistics

Email marketing remains a cornerstone for B2B businesses in 2025, and the stats prove its worth. It’s the go-to channel for connecting with decision-makers and driving results.

Did you know that 87% of B2B marketers use email as their primary content distribution channel?

That’s because it works. 31% of B2B marketers use email newsletters to nurture leads, making it one of the most effective tools for lead nurturing and conversions.

Open rates in the B2B space average around 15-20%, slightly lower than B2C, but that’s not the whole story. B2B emails often target busy professionals, meaning every click and conversion carries more weight. On average, B2B email campaigns deliver an ROI of 36:1, proving that a well-targeted email marketing strategy can pay off big.

One standout stat? Automated B2B emails, like follow-ups or drip campaigns, have an open rate of 50% and a clickthrough rate of around 10%. These emails nurture leads and guide them down the sales funnel without feeling pushy.

Timing matters, too. As said above already, B2B emails sent midweek, particularly on Tuesday mornings, see the highest engagement.

Email is a direct line to decision-makers. With thoughtful targeting, automation, and personalization, your emails can become a powerful tool for driving growth and fostering relationships.

AI Email Marketing Statistics

Artificial Intelligence (AI) is revolutionizing email marketing, making campaigns smarter, faster, and more effective.

Email marketers using AI-powered tools report a 41% increase in click-through rates and a 20% rise in conversion rates. Why? Because AI helps craft subject lines, optimize send times, and analyze user behavior to create emails that people actually want to open.

Personalization has reached a whole new level, thanks to AI. Emails tailored with AI-driven insights—like product recommendations based on browsing history—boost clickthrough rates by 22%. These aren’t just random suggestions; they’re data-backed and feel intuitive to the recipient.

AI also makes segmentation a breeze. Instead of manually sorting your audience, AI analyzes data points like past interactions, purchase history, and demographics to create ultra-targeted campaigns. This can lead to a 760% increase in email marketing revenue, according to studies.

Predictive analytics is another game-changer. AI tools can predict the best time to send an email, increasing open rates by 23%. They can also identify disengaged subscribers, allowing marketers to re-engage them before they churn.

Automate is where AI really shines. Marketers using AI-driven automation save plenty of hours per week while seeing higher engagement rates as well.

Conclusion

The numbers don’t lie—email marketing is still a powerhouse in 2025. Though social media has become a go-to way to connect with people, emails still have their place and the way they help you connect with people is unmatched.

As mentioned above, emails can give you a return of $36 for each dollar spent, but you still need to play the game wisely. Focus on personalization, track the right KPIs, and use eye-catching images and crisp subject lines. Nailing all these aspects will make your email marketing spot-on and give you the results you’re seeking.

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