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Metrics type: Key Metrics • Category: Email Marketing
Top 10 sent campaigns ranked by ecommerce.total_revenue. Answer to merchant question #1 (which campaign drove most revenue).

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At a glance

The top 10 sent campaigns in the period, ranked by Mailchimp-attributed revenue. Direct answer to the most-asked merchant question: “which email made me the most money this quarter?” Pulls reports.ecommerce.total_revenue from GET /3.0/reports?type=regular,absplit and ranks descending. Excludes Customer Journey emails (those rank in Top Automation Revenue).

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Calculation

Calculated automatically from your Mailchimp data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.

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Worked example

A small DTC kitchenware brand on Shopify, Mailchimp Standard, single audience of 31,000. 90D window 02 Feb 26 to 02 May 26. Five observations:
  1. Mother’s Day at £14,200 is 23% of all campaign revenue from a single send. This is the canonical Mailchimp pattern: tentpole moments compound. One well-timed campaign can match three months of weekly newsletters. Plan the calendar around tentpoles (Mother’s Day, Father’s Day, Black Friday, Christmas), not around fill-in-the-cadence sends.
  2. Segmented sends punch above their weight on revenue-per-recipient. The knife-sharpening masterclass at #5 reached 18,400 (segmented to engaged subscribers) and generated £4,800, or £0.26 per recipient. The general March newsletter at #10 reached 29,800 (whole list) and generated £1,400, £0.05 per recipient. Segmented sends are 5x more efficient. This is the main lever for closing the gap with Klaviyo’s segment-first model.
  3. Click rate predicts revenue rank better than open rate. The top-revenue campaigns sit at 3-5% click vs the bottom at 1.6-2.4%. Open rates are tightly clustered (48-58%) because of MPP inflation, click rate has more separation. Use click rate as the primary leading indicator, not open rate.
  4. The referral campaign at #6 underperforms because of the offer mechanic. “Refer a friend, get £10 off” requires friction (sharing a link), which suppresses immediate-purchase intent. The £3,200 attributed revenue is from existing customers redeeming, not from new acquisition. Pure-promotion sends out-revenue mechanic-required campaigns 2-3x.
  5. Top-10 alone covers 67% of all campaign revenue. The remaining 35+ campaigns sent during the window contributed the other 33%. The Pareto skew is strong, focus optimisation effort on the top 10 (better subject lines, better timing, better segmentation), not on the long tail. Cutting low-revenue campaigns by 50% would barely affect total but would protect deliverability and reduce list fatigue.

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Sibling cards merchants should reference together

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Reconciling against the vendor’s own dashboard

Where to look in Mailchimp’s own dashboard: Mailchimp → Reports supports sorting by “E-Commerce Revenue” (column header click). The top-N here should match this card. Mailchimp → Reports → Comparative Reports lets you build a custom view filtered by date range. The All Reports list with date filter set to the same 90D window is the closest direct match. Other Mailchimp views that look like the same number but aren’t:
  • Audience → All Contacts → Activity feed: per-contact recent activity, not campaign rankings.
  • Account Overview → Recent campaign performance: last 5 sends, not top-10 by revenue.
  • Campaigns → list filtered by status: shows recent sends, not ranked by revenue.
Why our number may legitimately differ from Mailchimp’s dashboard: Cross-connector reconciliation: Top campaigns is a Mailchimp-internal ranking. Closest cross-references:

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Known limitations / merchant FAQs

Why don’t I see Customer Journey emails in this list? This card is regular + A/B test campaigns only. Customer Journey email steps (welcome, abandoned cart, post-purchase) are tracked separately in Top Automation Revenue. The split makes the comparison cleaner: campaigns reach big audiences once; automations reach small audiences continuously. Ranking them together would always put campaigns on top. Why is my top campaign always Mother’s Day / Black Friday / Christmas? Tentpole sends compound. Customers expect promotions, advertisers spend more on adjacent ads driving more traffic, and Mailchimp’s 24h click window catches the spike-day purchases efficiently. Plan your editorial calendar around tentpoles, not against them. A typical Mailchimp account makes 35-50% of annual email revenue in 5-7 tentpole moments. My top-10 list looks wrong, an old discontinued campaign is at #1? The 90D window is rolling. If you’re early in a quarter where you haven’t sent a tentpole yet, an older still-attributing campaign can rank top. The 24h click attribution window means revenue stops accumulating after 24h, so a campaign sent 60 days ago has all its revenue already booked. New campaigns will overtake within days of a fresh tentpole send. Are A/B test variants ranked separately? No. Mailchimp’s API returns A/B as a single parent campaign with combined results. To see per-variant performance, click into the campaign in Mailchimp UI; the variant breakdown is on the Reports page. A/B Test Winners surfaces variant comparisons. Why does the campaign at #1 have lower click rate than #3? Larger audiences sometimes win on raw revenue (volume) without winning on engagement (rate). A 30k-recipient send at 3% click rate generates more revenue than a 12k segmented send at 5% click rate, even though the segmented send is more efficient. Don’t optimise for ranking on this card; optimise for revenue per recipient or AOV. My top-1 campaign reached the same audience as my #5 with a similar offer, why the gap? Subject line and send-time, almost always. A subject line with curiosity gap or specificity (“Last 6 hours: 25% off the Aubergine pan”) beats generic (“Sale on now”). Send-time matters more for Mailchimp than Klaviyo because Mailchimp’s 24h click window means timing-around-when-people-check-email is decisive. Tuesday-Thursday 10am or 7pm UK time outperforms Monday or weekends for consumer DTC. Does this list include sends that are still attributing? The 24h click window means a campaign sent 23 hours ago still has 1 hour of attribution remaining. The card’s “today” view will undercount recent campaigns slightly. After 24 hours, attribution is locked. Why is the today value volatile? The top-10 ranking can shift daily as recent campaigns continue accumulating click-attributed revenue. Tentpole campaigns dominate the list for weeks afterwards because their absolute revenue is much higher than weekly fillers, so the volatility is mostly at positions #5-#10. Can I see more than top-10? Not in this card. The engine page-caps at 10 per call up to 5 pages, but the surfaced list is hard-coded to top-10 for readability. To see ranks 11-50, drill into Mailchimp Reports with the same date filter and sort by revenue. Will this card credit me for revenue from a campaign that was forwarded? Mailchimp tracks revenue based on click-through from the original send, even if the click came from a forward. The forwarded recipient’s order is attributed to the original campaign as long as the cookie / UTM survives. Most email clients preserve UTM params on forward; some webmail clients strip them.

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Tracked live in Vortex IQ Nerve Centre

Top Campaigns by Revenue is one of hundreds of KPI pulses Vortex IQ tracks across Mailchimp and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English. Start for free or book a demo to see this metric running on your own data.