We find what blocks growth
Sigma Reef identifies and removes the technical and operational constraints making growth expensive, slow or fragile — then implements the fix under one accountable team.
The problem
Growth without operational drag.
Your brand has traction. But growth has made the company harder to run: launches take too long, costs rise faster than sales, and the founder has become the integration layer between vendors, plugins and spreadsheets.
More traffic will not fix that—it amplifies it. The constraint lives in the operating system: technology, workflows, vendors and ownership that no longer work as one.
The fix starts with evidence, not another tool.
Find my constraintWhere we look
All servicesStack
Plugin overlap, hosting risk and tool sprawl quietly taxing every order that goes through the store.
Workflow
Decision latency, handoffs and rework — the reason a two-week launch takes seven.
Lifecycle
AOV, retention and the email infrastructure that is supposed to be carrying them.
Data
Measurement you can actually act on, and a clear answer to who owns it when we leave.
Industries
Selected work
Tuli
Operating system built from zero, plus a change to the service model itself.
20+ years
Founder-led delivery across eCommerce strategy, technology, project management and operations.
Find what is actually constraining growth
What to expect
About usA reliable diagnosis needs access, evidence and senior analysis. Free audits are sales documents — ours is paid, and it can conclude that you should not hire us.
Evidence before recommendations
One accountable owner from diagnosis through implementation to measurement. Not an account manager relaying tickets to a queue you cannot see.
One accountable team
Every fee is fixed in writing after qualification and before any work begins. Ranges become numbers at scoping, never after.
Fixed fees, stated upfront
Production safety outranks schedule pressure. Staging, testing, backup and rollback are part of the scope, not an upsell.
Change control by default
You keep ownership of your store, data and access throughout. Deliverables are plain language, in formats your team already uses.
You own everything
English and Spanish delivery for US brands, with documented handoffs. Built for lean teams, not enterprise theater.
Bilingual, remote, US-focused
Honest qualification
Who this is for—and who it is not
Filtering early protects both sides. These are the conditions under which this model works, and the ones under which it does not.
- US DTC brand on WooCommerce, roughly $50k–$300k per month, with proven demand and returning customers.
- Beauty, wellness, supplements, food and beverage, pet care, or another repeat-purchase consumer category.
- A founder, CEO, COO or eCommerce lead who can decide and can grant access to data and systems.
- A material cost, speed, systems or growth constraint—and budget to act on what the evidence shows.
- Willing to fund a paid diagnosis before an implementation is scoped.
- Pre-launch or pre-revenue, without validated demand.
- Looking only for paid-media management, or selecting only on the lowest developer rate.
- Enterprise procurement and support requirements beyond current capacity.
- Unwilling to provide decision-maker access, operating data, or system access.
- Expecting guaranteed growth, unlimited work, or unbounded availability.
Outside the profile but the problem is real? Say so anyway. Where we can, we will point you to a better-fitting option instead.
“We will tell you what the evidence supports, what it does not, and what we would do if it were our own store. No guaranteed-growth theater.”
Sidney Rees — Founder, Sigma Reef · 20+ years building eCommerce systems · Bilingual delivery, EN / ES
Let’s diagnose
Score your own operating system, or skip straight to a free fit check. Either way, we say plainly whether a paid Diagnostic is justified.
Insights
All insights
Read moreWhat plugin sprawl actually costs a WooCommerce brand
The licence fees are the smallest part of the bill. The real cost is maintenance surface, update risk and the hours nobody logs.
Read moreDecision latency: the growth tax that never appears on the P&L
When every change needs four people to agree, the cost is not the work. It is the weeks between knowing and shipping.
Read moreBefore you migrate to Shopify, separate the platform from the workflow
Migration is a legitimate conclusion and a poor starting assumption. The difference is whether the evidence points at the platform or at the process around it.
Read moreWhy the first deliverable should be evidence, not a redesign
A free audit is usually a sales document. A paid diagnosis is a decision you can act on—with anyone.
Explore the operating system
Give serious buyers more than a pitch.
A founder or eCommerce lead can inspect the three offers, the operating method, and the proof policy before requesting a fit check.
Diagnostic
The paid entry point: evidence, the primary constraint, and a decision-ready 90-day roadmap.
Services
How the ladder works: Diagnostic, Constraint Removal Implementation, and the Growth & Operations Partnership.
Method
How Sigma Reef establishes baselines, isolates constraints, implements safely, and measures results.
Proof
The proof standard: what is supported publicly and what is shared during qualification.