Email campaign breakeven

Email campaign break-even — does the send actually profit?

Email is the highest-ROI channel in digital marketing, typically 30-40:1 for e-commerce lists. But not every campaign profits. A poorly-targeted send to a stale list can cost more in platform fees and creative than the revenue it generates. This calculator shows you whether a specific campaign breaks even and what your per-email profit really is.

The email funnel

• Delivered: Sent minus bounces. Good lists deliver 98%+.
• Opened: Subscriber opens the email. Industry benchmarks: 20-30% e-commerce, 25-40% SaaS/newsletters (but inflated by Apple MPP).
• Clicked: Clicked any link in the email. CTR of opens: 2-8% typical. CTR of delivered: 1-3%.
• Converted: Completed the goal (purchase, signup). 1-5% of clicks for e-commerce.

Multiplying these: 25,000 list × 25% open × 3% click × 4% convert = 7.5 orders from one send. At $85 AOV, that's $638 revenue. Subtract campaign cost and COGS to get net.

Apple MPP and the open-rate illusion

Since iOS 15 (2021), Apple Mail auto-opens emails for users with Mail Privacy Protection enabled (70%+ of iOS users). This means "opens" include many ghost opens from privacy proxies, not real readers.

Practical impact: Open rates reported by Klaviyo/Mailchimp are inflated by 20-40% vs. pre-2021 benchmarks. A 40% reported open rate might be 25% real. For engagement segmentation and analytics, click rate is now the reliable signal. If someone clicks, they definitely opened.

Breakeven order count

Breakeven orders = campaign cost / (AOV × gross margin)

Example: $400 campaign cost, $85 AOV, 55% margin. Breakeven = 400 / (85 × 0.55) = 400 / 46.75 = 8.6 orders. Below 8.6 orders, the send loses money. A 25,000-subscriber list converting at typical benchmarks generates 7.5 orders — just below breakeven. Need either better conversion, higher AOV, or cheaper production.

List hygiene drives profitability

The biggest lever in email profitability isn't send volume — it's list quality. Every dead subscriber:

• Tanks engagement rates, hurting deliverability to real subscribers
• Costs platform fees (most platforms charge per subscriber)
• Dilutes the average — a 10% engaged list segment buried in a 90% dead list looks inactive

Aggressive sunset policy: Anyone who hasn't opened or clicked in 90 days gets a "we're removing you unless you click" email. ~10-20% re-engage. The rest get removed. List shrinks 30-60% but engagement and revenue per email often double.

Segmentation: the 80/20 rule

Blasting the whole list is the lowest-performing strategy. Core segments:

• Engaged 30-day: Opened or clicked in last 30 days. Send frequently — 2-3x/week.
• Engaged 30-90-day: Slower cadence, 1x/week.
• Non-engaged 90-180-day: Re-engagement campaigns, 1x/month.
• 180+ day inactive: Remove or final sunset.

Additional layers: VIP (LTV > $500), recent purchasers (last 30d), abandoned-cart flow, post-purchase flow, category interest (based on browse/purchase history).

Automation beats campaigns

For e-commerce, automated flows typically generate 60-70% of email revenue despite being a small fraction of sends. Priority flows:

1. Welcome series: 3-5 emails over 7 days. Converts 10-20% of subscribers to first purchase.
2. Abandoned cart: 3 emails over 48 hours. Recovers 10-15% of abandoners.
3. Browse abandonment: Triggered by product page view without ATC. Lower volume, 5-10% conversion.
4. Post-purchase: Thank you + reviews + cross-sell. Drives 15-25% repeat purchase rates.
5. Winback: 60-90 days post-purchase for lapsed buyers.

When email isn't profitable

Email breaks when:

• List is majority-purchased or incentive-acquired (freebie spam). Low intent, high unsubscribe rate.
• AOV is < $20. Hard to cover production cost at low order values.
• Offer has no urgency or differentiation. Emails that just say "check out our products" underperform.
• Frequency is wrong — too sparse and you lose mindshare, too often and you trigger unsubscribes. 1-3x/week for engaged segments is the sweet spot.