“Growth consultant” is one of the vaguer titles in ecommerce, partly because the job genuinely spans several disciplines — technical, analytical, and strategic — depending on what a store actually needs. Here’s what the role covers in practice, and how to tell if hiring one is the right move versus building the capability in-house.
The Core Job: Finding Where Revenue Is Leaking
Before any growth work starts, a competent consultant audits where the store is actually losing revenue — site speed and Core Web Vitals, checkout drop-off, SEO visibility gaps, email and retention performance, and paid media efficiency. The output isn’t a generic report; it’s a prioritised list of specific, measurable fixes ranked by expected impact and effort.
Building the Growth Roadmap
Once the audit identifies where the gaps are, the consultant builds a roadmap that sequences the work — usually starting with quick technical fixes (page speed, broken tracking, checkout friction) before moving into longer-horizon work like content strategy, retention programmes, or platform changes. A good roadmap states assumptions and expected timelines explicitly, not vague promises of “growth.”
Where the Work Actually Happens
- CRO audits — identifying and fixing conversion leaks in the shopping and checkout flow
- SEO and AEO strategy — technical SEO, content gaps, and increasingly, visibility in AI-generated answers
- Retention and lifetime value — email/SMS flows, loyalty structure, post-purchase experience
- Paid media oversight — auditing spend efficiency across channels, not necessarily running the campaigns directly
- Platform and technical strategy — advising on migrations, integrations, and tech stack decisions
Engagement Models
Consulting engagements typically run one of two ways: a fixed-scope project (a CRO audit, an SEO strategy document, a platform migration plan) delivered over 2 to 6 weeks, or an ongoing retainer where the consultant tracks performance monthly and adjusts the roadmap as data comes in. Retainers make sense for stores treating growth as a continuous discipline rather than a one-time fix.
Do You Need One, or an In-House Hire?
A consultant makes sense when you need senior-level strategic thinking across multiple disciplines (technical, content, paid, retention) without hiring a full team for each. An in-house hire makes more sense once the store has scaled enough that day-to-day execution — not strategy — is the bottleneck. Many growing stores use both: a consultant setting direction and auditing performance quarterly, with an in-house team or agency handling execution.
What the First 30 Days Typically Looks Like
A structured engagement usually opens with a full data and technical audit in weeks one and two — analytics accuracy, site speed, checkout flow, SEO visibility, and current retention metrics. Weeks three and four turn that audit into a prioritised roadmap with expected impact and effort attached to each item, reviewed and agreed with the store’s team before any execution work begins. A consultant who jumps straight to recommendations without this audit phase is skipping the step that makes the recommendations trustworthy.
Signs Your Store Needs One Now
- Growth has plateaued and nobody on the team can point to a specific, data-backed reason why
- Marketing spend is increasing but customer acquisition cost keeps climbing faster than revenue
- Retention and lifetime value have never been formally measured, only assumed
- A platform migration or major technical decision is coming up and nobody in-house has done one before
Questions to Ask a Prospective Consultant
- “Can you show me a before-and-after from a store similar in size or category to mine?” — generic case studies are less useful than a comparable one
- “How do you measure success, and how often will I see reporting?” — vague answers here predict a vague engagement
- “What do you need from my team to do this well?” — a serious consultant will need access to analytics, ad accounts, and platform admin, not just a slide deck
- “What’s out of scope for this engagement?” — as important as what’s included, and often skipped in the sales conversation
Frequently Asked Questions
How much does an ecommerce growth consultant cost?
Project-based audits are typically scoped and quoted per deliverable rather than an hourly rate. Ongoing retainers vary based on the depth of monthly involvement and the size of the store.
How long does a growth consulting engagement run?
A single audit or strategy document typically takes 2 to 6 weeks. Ongoing retainer relationships often run 6 to 12 months or longer, reviewed against agreed milestones.
Do I still need a consultant if I have an in-house marketing team?
Often, yes — for an outside technical audit, a second opinion on strategy, or expertise (SEO, CRO, retention) your in-house team doesn’t have depth in. The two roles usually complement rather than duplicate each other.
What deliverables should I expect from a growth consulting engagement?
At minimum: a written audit with prioritised findings, a roadmap with sequencing and expected impact, and a regular reporting cadence if it’s an ongoing retainer. A verbal-only engagement with no written deliverables is a red flag.
If you’re not sure whether your store needs a strategic audit or an execution partner, that’s itself worth a conversation. Book an ecommerce growth consultation with Mayday.
