Newsletter vs Promotional Email: Which Should I Send?

What defines a newsletter email?

Newsletters focus on providing value beyond direct sales. Think company updates, industry insights, helpful tips, or curated content. They aim to build trust and keep your brand top of mind. Email lists are owned assets, unlike social media followings, giving you direct access to your audience without algorithm interference. A successful newsletter isn't a broadcast; it’s a conversation. Encourage replies and feedback to foster engagement.

Content should be informative and relevant to your target audience’s interests, even if it doesn’t immediately drive a purchase. For example, a garden centre might share seasonal planting guides, pest control advice, or profiles of local growers. This builds authority and positions you as a trusted resource. The goal is to nurture relationships and create a loyal customer base that will turn to you when they are ready to buy. Avoid overly promotional content; keep it subtle and focused on providing genuine value.

How do promotional emails differ in purpose?

Promotional emails are designed to drive immediate action, typically a purchase. These emails highlight special offers, discounts, new product launches, or limited-time sales. They are inherently more sales-focused than newsletters. Effective campaigns require segmenting your list. Sending the same promotion to everyone is inefficient and can annoy subscribers.

Consider customer behaviour. Send promotions to those who have shown interest in specific products or have a history of purchasing. For example, someone who bought running shoes might receive a promotion for running socks or apparel. The best practice for small businesses is to send between 2-4 emails per month, balancing promotional content with valuable, non-sales-focused updates. Over-emailing can lead to unsubscribes and damage your sender reputation.

When should I send a newsletter versus a promotional email?

The timing of your emails depends on their purpose. Newsletters are best sent when you have substantial, non-promotional content to share. This could be monthly, bi-monthly, or quarterly, depending on your industry and content availability. Promotional emails should be timed to coincide with sales, events, or product launches. Consider the day of the week and time of day for optimal open rates.

Email marketing generates an average return of £35 for every £1 spent in the UK, but this relies on strategic segmentation and relevant content. Don't send a promotional email to someone who just signed up for your newsletter. First, build trust with valuable content before asking for a sale. A good rule of thumb is to send one promotional email for every three newsletters.

What metrics should I track for each email type?

Tracking the right metrics is crucial for understanding what's working and what isn't. For both newsletters and promotional emails, monitor open rates, click-through rates (CTR), and unsubscribe rates. Open rates indicate how engaging your subject lines are. CTR shows how compelling your content is. Unsubscribe rates signal whether you’re providing value or irritating your audience.

Email marketing is the highest ROI digital channel at £1.22 for every £1 spent, but this is only achievable with consistent monitoring and optimisation. Compare metrics between your newsletter and promotional emails to identify trends. A high unsubscribe rate after a promotional email might indicate you're over-promoting or targeting the wrong audience. Use A/B testing to experiment with different subject lines, content, and calls to action to improve your results.