Klaviyo Reporting: The 7 Reports That Actually Matter

I am going to save you hours of dashboard confusion with this article.

Klaviyo is packed with data. Revenue reports, flow performance, campaign analytics, deliverability metrics, benchmarks, predictive analytics — there is so much information available that most eCommerce brands either look at everything superficially or look at nothing because it is overwhelming.

Neither approach is useful.

After managing Klaviyo accounts for over 150 brands, I have narrowed it down to 7 reports that tell you everything you need to know about the health and performance of your email program. If you check these 7 reports regularly and act on what they show you, your email revenue will grow. Everything else is optional.

Let me walk you through each one.

Report 1: Revenue Attribution Dashboard

Where to find it: Klaviyo Home, then Revenue

What it tells you: How much total revenue Klaviyo is attributing to email and SMS, broken down by flows vs. campaigns.

Why it matters: This is your headline number. The first thing any eCommerce owner should know is: what percentage of my total revenue is email driving?

Benchmarks:

• Healthy email programs: 25-40% of total revenue attributed to Klaviyo
• Underbuilt: Under 20%
• Over-reliant: Over 50% (means you're not acquiring enough new customers)

What to do with it:

• If attribution is under 20%, your flows are underbuilt or your list isn't being monetized enough. Time to audit your automation strategy.
• If it is over 50%, you are milking your existing list without growing it. Invest more in acquisition.
• Track the flow/campaign split. Healthy ratio is 50-60% flows, 40-50% campaigns. If campaigns dominate, your automations are underperforming. If flows dominate entirely, you are leaving campaign revenue on the table.

Important caveat: Klaviyo's attribution is generous. It uses a default 5-day attribution window for emails. Someone who opens an email and buys 4 days later (possibly through a Google search) gets attributed to Klaviyo. Take the absolute number with a grain of salt, but use it to track trends over time.

Report 2: Flow Performance by Revenue

Where to find it: Flows, then Analytics

What it tells you: Revenue, conversion rate, and revenue per recipient for each active flow.

Why it matters: Flows are your automated revenue engine. They run 24/7 without you touching them. But some flows pull their weight and others are dead weight. This report tells you which is which.

How to read it:

Sort flows by revenue. Your top revenue flows should be:

1. Welcome flow (new subscriber, first purchase driver)
2. Abandoned cart flow
3. Browse abandonment flow
4. Post-purchase flow (cross-sell, review request)
5. Win-back flow

If your abandoned cart flow isn't in the top 3, something is wrong with it — either the trigger isn't working, the timing is off, or the content isn't converting.

The metric that matters most: Revenue per recipient (RPR). This tells you how much revenue each flow generates per person who enters it. A flow with high total revenue but low RPR is just processing high volume. A flow with high RPR is genuinely converting well.

Benchmarks by flow:

• Welcome flow RPR: $1.50-$4.00
• Abandoned cart RPR: $3.00-$8.00
• Browse abandonment RPR: $0.50-$2.00
• Post-purchase cross-sell RPR: $1.00-$3.00
• Win-back RPR: $0.30-$1.50

If any flow is significantly below these ranges, it needs optimization.

Report 3: Campaign Performance Over Time

Where to find it: Campaigns, then Analytics

What it tells you: Open rate, click rate, revenue, and unsubscribe rate for each campaign you have sent.

Why it matters: Campaigns are your proactive revenue lever — the emails you choose to send to promote products, share content, and drive sales. Tracking performance over time reveals whether your campaign strategy is improving or declining.

What to track:

Open rate trend. Are your open rates stable, rising, or declining over the last 3 months? A declining trend often means deliverability issues, list fatigue, or subject lines that aren't resonating.

Click rate trend. This is more important than open rate because it measures actual engagement. Healthy campaign click rates: 2-4%. Below 1.5% means your content or offers aren't compelling.

Revenue per campaign. Track total revenue and revenue per recipient for each campaign. Are your promotional campaigns generating more or less than they used to? Identify your highest-performing campaign types (new product launch, educational content, sale announcement) and do more of what works.

Unsubscribe rate per campaign. Normal is 0.1-0.3% per campaign. If any campaign exceeds 0.5%, something in that email rubbed your list the wrong way. Too promotional? Sent to the wrong segment? Wrong frequency?

Report 4: List Growth Report

Where to find it: Lists, then Growth

What it tells you: How many new subscribers you are adding, how many are unsubscribing, and your net list growth over time.

Why it matters: Your email list is a depreciating asset. Every month, 2-5% of your list becomes inactive (they stop opening emails, they change email addresses, they lose interest). If you are not adding new subscribers faster than you are losing them, your list is shrinking and your email revenue ceiling is declining.

Key metrics:

Net growth rate. New subscribers minus unsubscribes minus suppressions equals net growth. This should be positive every month. If it is negative, your list acquisition needs immediate attention.

Source breakdown. Where are new subscribers coming from? Website popups, checkout opt-in, social media, paid acquisition? Knowing which source contributes most (and which has the highest subsequent engagement) tells you where to invest.

Subscriber quality by source. Not all subscribers are equal. Someone who opted in through a site popup with a 10% discount might have lower engagement than someone who subscribed via a blog content upgrade. Track 30-day engagement rates by source to see which acquisition channels produce the most valuable subscribers.

Report 5: Deliverability Dashboard

Where to find it: Analytics, then Deliverability

What it tells you: Bounce rates, spam complaint rates, inbox placement, and domain reputation.

Why it matters: Deliverability is the foundation of everything. If your emails aren't reaching the inbox, nothing else matters — not your copy, not your design, not your offers. This report tells you if you have a deliverability problem before it becomes a crisis.

Red flags to watch for:

Bounce rate above 2%. High bounce rates mean you are emailing invalid addresses. Clean your list by suppressing hard bounces and segmenting out long-term non-engagers.

Spam complaint rate above 0.1%. Gmail's threshold for spam complaints is 0.1%. Exceed this consistently and your emails start going to spam for your entire list. If you see this number creeping up, reduce sending frequency to non-engaged segments immediately.

Open rate drop across the board. If every campaign and flow sees declining opens, it is not a content problem — it is a deliverability problem. Your emails are going to spam or the promotions tab.

What to do if deliverability drops:

1. Immediately tighten your sending segments. Only email your most engaged subscribers (opened or clicked in last 30 days) for the next 2-4 weeks.
2. Remove or suppress anyone who hasn't engaged in 120+ days.
3. Verify your DNS authentication: SPF, DKIM, and DMARC records must be properly configured.
4. Check if your sending domain or IP has been blacklisted using a tool like MxToolbox.
5. Gradually re-expand your sending audience once metrics stabilize.

Report 6: Segment Health Report

Where to find it: Segments (custom report — you build this)

What it tells you: The size, engagement level, and revenue contribution of your key customer segments.

Why it matters: Not all subscribers are the same. Sending the same email to your entire list is lazy and ineffective. This report shows you how your segments are performing so you can tailor your strategy.

Key segments to build and track:

Engaged (opened or clicked in last 30 days). This is your primary sending audience for campaigns. Size and growth rate of this segment tell you about overall list health.

VIP (top 10% by revenue). These customers generate outsized revenue. Track their engagement separately. If VIP engagement drops, you have a serious problem — these are your most valuable customers.

At-risk (purchased once, 60+ days ago, still opening emails). These customers showed interest but haven't converted to repeat buyers. This segment should feed your win-back or re-engagement flows.

Disengaged (no opens in 90+ days). This is your suppression candidate list. These profiles hurt your deliverability when you email them. Suppress them or run a re-engagement campaign to force a decision.

New subscribers (joined in last 30 days). How is your newest cohort engaging? High early engagement predicts long-term value. Low early engagement predicts future disengagement.

Report 7: Revenue Per Recipient (RPR) Trend

Where to find it: Custom, calculated from campaign and flow data

What it tells you: How much revenue you generate per email sent, tracked over time.

Why it matters: RPR is the single most important metric in email marketing. It accounts for list size, engagement, and conversion in one number.

How to calculate it: Total Klaviyo-attributed revenue for the month divided by total emails sent that month.

Why track RPR instead of just revenue? Because revenue alone is misleading. If you send twice as many emails, revenue might go up, but if RPR goes down, you are just spamming harder, not marketing smarter. If revenue goes up AND RPR goes up, you are genuinely improving.

Benchmarks:

• Good: $0.05-$0.10 per email sent (campaigns)
• Great: $0.10-$0.20 per email sent (campaigns)
• Flows typically have higher RPR ($0.20-$1.00+) because they are triggered by specific behaviors

How to improve RPR:

• Better segmentation (send to engaged people, not everyone)
• Stronger subject lines (improve open rates)
• More compelling content and offers (improve click and conversion rates)
• Optimized product recommendations (higher AOV per click)
• Sending frequency optimization (find the sweet spot between too few and too many)

How to Build Your Reporting Routine

Weekly (15 minutes):

• Check revenue attribution (Report 1)
• Scan campaign performance for the last 7 days (Report 3)
• Check deliverability for any red flags (Report 5)

Monthly (30 minutes):

• Full flow performance review (Report 2)
• List growth analysis (Report 4)
• Segment health check (Report 6)
• RPR trend update (Report 7)

Quarterly (60 minutes):

• Deep dive into all 7 reports with trend analysis
• Compare current quarter to previous quarter
• Identify the biggest opportunities for improvement
• Set targets for the next quarter

This reporting rhythm takes less than 2 hours per month and gives you complete visibility into your email program's health. Every other report in Klaviyo is nice-to-have. These 7 are need-to-know.

If you want us to set up these reports and build a monitoring dashboard for your Klaviyo account, that is part of what we do for every email client.

Book a call and let's get your Klaviyo reporting dialed in.