Field notes from operators. And the math behind every finding.
Guides, benchmarks, and breakdowns for SMB e-commerce operators who’d rather find $5,000/mo than sit through a Celonis quote.
Start here.
The SCOR Perfect Order Rate playbook for e-commerce
The metric Fortune 500 supply-chain leaders run on. Here’s how to compute it for a Shopify store. And why it’s the truest signal of operational health.
How to calculate your real cost-per-order
Beyond shipping + COGS. The 5-category SCOR Cost to Serve framework, with regional benchmarks for 11 global regions and the math we run on every Instirio account.
Why your 3PL’s “100% SLA compliance” doesn’t mean what you think
Ship-confirm SLAs vs. delivery SLAs. The 35-point gap that lives between them. And the 3PL contract clauses that matter.
The e-commerce ops blog.
Practical, vendor-honest writing on the stuff that actually moves margin. No “10 tips to grow your store” content.
How I found $3,200/mo in hidden fulfillment costs
A 2,000-order/mo Shopify store thought it was running efficiently, until cross-platform aggregation surfaced what nobody was adding up.
ReturnsThe 24.5% return rate problem
NRF says US e-commerce returns hit $850B in 2025. Every return costs 20–65% of item value. Here’s how to quantify it before optimizing it.
CarriersUSPS vs. FedEx vs. UPS. The SMB carrier scorecard
Performance varies wildly across lanes and carriers. Build a scorecard that pays for itself in the first month of switching.
SLADon’t get suspended on Amazon: the 4% rule
Miss your 1-business-day ship-confirm SLA at rates above 4% and Amazon may suppress your listings. Drift detection catches it early.
Process miningProcess mining for stores doing under $50M
Celonis is overkill. Spreadsheets are blind. Here’s how to get the same insight on the same data, at SaaS prices.
3PLAuditing your 3PL invoice line-by-line
A $2.75/order quote turned into $147,800 invoiced. Receiving fees, storage, packaging materials, account management. The playbook to catch them all.
DriftThe problem you fixed two months ago is back
Why drift detection matters more than dashboards. Continuous baselines, regression flagging, and the false-positive math.
Stuck ordersFinding every stuck order, not just the first 50
Most tools cap stuck-order detection at 50 results. A 463-order leak hides easily. Here’s why the cap exists. And why we removed it.
Activity miningManual vs. automated: the steps you think are automated but aren’t
Multi-factor classification, actor type, temporal patterns, batch detection, exposes the human work hiding inside your “automated” pipeline.
The Operations Margin newsletter.
One email per week. New SCOR-grounded guides, real case studies, and a benchmark of the week. No “10 tips” listicles.
Unsubscribe with one click. No spam, no “drip campaign”, no AI-generated content.