Klaviyo Audit Guide
Most Klaviyo accounts leave 30-50% of their email revenue on the table. Here is exactly how to find what is broken.
Your Klaviyo account is probably running at half capacity. Not because Klaviyo is bad — it is the best eCommerce email platform available. But because most accounts were set up once, partially, and never properly audited. Flows were built from templates and never optimized. Segments are basic. Deliverability is slowly declining because nobody monitors sender reputation. Revenue attribution shows email driving 15% of total revenue when the benchmark is 30-40%.
This guide is the exact audit framework our Gold Partner team uses when we review a new Klaviyo account. We have audited 150+ accounts and the same issues show up in 80% of them: missing flows, stale segments, deliverability problems, and under-used features. Follow this step by step and you will know exactly what is working, what is broken, and what to fix first.
Do the audit yourself or hand it to whoever manages your email. Either way, you will walk away knowing whether your Klaviyo is actually performing or just running on autopilot.
30-50%
Revenue Left on Table
150+
Accounts Audited
Gold
Klaviyo Partner
80%
Have Same Issues
How to fix this — step by step
Check your email revenue percentage
Go to Klaviyo Analytics > Revenue. Look at the percentage of total store revenue attributed to email over the last 90 days. If it is under 25%, your Klaviyo is underperforming. 30-40% is the target. This single number tells you whether the rest of the audit is urgent or just optimization. Below 20%? You have structural problems — missing flows, bad segments, or deliverability issues.
Audit your active flows
Go to Flows and list every active flow. A mature Klaviyo account should have 15-25 flows minimum. Check for: Welcome series (7-10 emails, not 3). Cart abandonment (with conditional splits by cart value). Browse abandonment. Post-purchase (separate for first-time and repeat buyers). Cross-sell. Win-back. Sunset. VIP recognition. Review request. Back-in-stock. Price drop. If you have fewer than 10 flows, you are missing revenue-generating automations.
Review flow performance metrics
For each active flow, check: revenue per recipient, open rate, click rate, and unsubscribe rate. Revenue per recipient should increase over time as flows are optimized. Open rates below 35% on flows indicate subject line or deliverability issues. Click rates below 2% suggest the content is not compelling enough. Compare each flow against Klaviyo benchmarks for your industry. Flag anything significantly below benchmark.
Evaluate your segmentation
Go to Segments. How many segments do you have? What are they based on? You should have at minimum: Engaged (opened or clicked in 90 days). Unengaged (no opens in 90+ days). VIP (top 10% by LTV). At-risk (purchased before but not recently). New subscribers (joined in last 30 days). By purchase count (1-time, 2-time, 3+ time buyers). If your segments are just "all subscribers" and "engaged 30 days," your email marketing is not personalized — it is just broadcasting.
Check deliverability health
Go to Analytics > Deliverability. Check: bounce rate (should be under 0.5%), spam complaint rate (under 0.1%), and unsubscribe rate trend. Then verify domain authentication: DKIM, SPF, and DMARC should all be configured and passing. If any are failing, your emails are more likely to hit spam. Check your sending reputation by monitoring inbox placement over the last 30 days. A healthy account has 95%+ inbox placement.
Review campaign strategy and frequency
Look at your last 30 days of campaigns. How many did you send? To what segments? With what results? You should be sending 2-4 campaigns per week to engaged segments. If you are sending one campaign per month to your entire list, you are under-utilizing campaigns. If you are sending daily to everyone, you are burning your list. Check revenue per campaign and identify your top and bottom performers by revenue, open rate, and click rate.
Identify the biggest revenue opportunities
Based on the audit: rank your findings by revenue impact. Missing flows are usually the biggest opportunity (each missing flow is revenue that runs 24/7 once built). Deliverability issues are second (fixing deliverability lifts everything). Segmentation improvements are third (better targeting means better engagement and revenue per email). Create a prioritized fix list: what to do first, second, third. The highest-revenue-impact, lowest-effort fixes go first.
Want us to handle this?
This audit framework gives you a clear picture of your Klaviyo health. Most brands who run through it find 5-10 actionable improvements, and the top 3 usually represent significant revenue.
If you want a professional set of eyes on it — someone who has audited 150+ Klaviyo accounts and knows exactly which issues matter most — we offer free Klaviyo audits. A Gold Partner team reviews your account, benchmarks against your industry, and delivers a prioritized fix list with revenue estimates. Takes us 3-5 days and costs you nothing.
Questions our best clients asked first
Want a professional to audit your Klaviyo?
Free audit from a Klaviyo Gold Partner team. We review everything in this guide plus deliverability deep-dives, competitive benchmarking, and revenue opportunity sizing. Zero cost. Zero obligation.
Pick a Time15 minutes. No pitch deck. Just your data and our honest take.
More guides
Klaviyo Flow Setup Guide
A client came to us with 3 Klaviyo flows. We built 18. Their email revenue went from 12% to 38% of total revenue.
The 8 essential Klaviyo flows every eCommerce store needs — setup instructions, timing, copy frameworks, and performance benchmarks from a Gold Partner team.
Learn moreCart Recovery Guide
70% of your shopping carts are abandoned. A 3-email sequence recovers 10-15% of that revenue on autopilot.
70% of eCommerce carts are abandoned. A 3-email sequence recovers 10-15% of that lost revenue automatically. Here's exactly how to set it up in Klaviyo.
Learn moreList Building Guide
A new skincare brand built a 12,000-person email list in 90 days starting from zero. Here is exactly how.
Starting with zero subscribers? Here's the playbook that built a 12,000-person email list in 90 days for a new eCommerce brand — no paid list-building tools needed.
Learn moreEmail ROI Tracking Guide
Can you tell exactly how much revenue email generated last month? Not "approximately" — exactly?
Can you tell your CEO exactly how much revenue email generated last month? If not, here's how to set up tracking that ties every email to actual dollars — step by step.
Learn moreKlaviyo Audit
Your Klaviyo account is probably leaving 30-50% of its potential revenue on the table. Let us show you where.
Free Klaviyo audit from a Gold Partner. We analyze your flows, segments, deliverability, and revenue attribution — then tell you exactly what to fix. 150+ brands audited.
Learn moreKlaviyo Automation
How many revenue-generating automations are running in your Klaviyo right now? If the answer is less than 15, you are leaving money on the table.
Klaviyo automation consulting. Advanced flow strategy, conditional logic, A/B testing, and revenue optimization from a Gold Partner team. 150+ Klaviyo accounts managed.
Learn moreNeed help with this?
Book a free call