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Tech Stack Reviewconsulting for ecommerce.

App inventory, cost and ROI teardown.

App inventory, cost and ROI teardown. Our tech stack review services are built for ambitious ecommerce brands — meaningful signal within 30–60 days, senior operators only, reporting tied to the metrics that actually move your P&L.

01
Lower SaaS spend
02
Fewer point tools
03
Faster team velocity
NORTH/ — Paid media · 4.2x ROAS
NORTH/
Paid media · 4.2x ROAS
Aurel Skin — New-customer LTV +38%
Aurel Skin
New-customer LTV +38%
Meridian — MER 2.1 → 3.4
Meridian
MER 2.1 → 3.4
Halo Parfums — Launch · 6-fig week one
Halo Parfums
Launch · 6-fig week one
Kestrel — CAC payback < 45 days
Kestrel
CAC payback < 45 days
OVRLND — Blended ROAS 3.8x
OVRLND
Blended ROAS 3.8x
What's included in tech stack review
App inventory + spendOverlap + risk mapROI analysisConsolidation planMigration roadmap
Trusted by operators at 400+ growing ecommerce brands
Shopify PlusAmazon AdsKlaviyoMetaGoogle PremierTikTok
Tech Stack Review case study
Why tech stack review

Your diagnostics & audits isn't a cost line, it's a growth engine.

Ecommerce teams bring us in on tech stack review when the pattern is familiar: growth that's stalled or a program that isn't compounding. We start with app inventory + spend, move into overlap + risk map, then run roi analysis against a scoreboard the whole team can see. The target is lower saas spend — and fewer point tools that keeps compounding after we hand the tech stack review playbook back to your team.

Looking for tech stack review services that actually move ecommerce revenue? We're an independent ecommerce consultancy running tech stack review for DTC brands, marketplace sellers, and B2B operators worldwide. Every tech stack review engagement is led by a senior operator — not a junior account manager — and shipped against a the metrics that actually move your P&L-based scorecard. Below: what's included, how it works, pricing, and the questions brands ask before hiring us.

Metrics that matter

A tech stack review partner you can trust.

3.4x

average ROAS lift within the first 90 days of a tech stack review engagement.

50%

faster time-to-launch versus hiring, onboarding and training in-house.

98%

of engagements delivered on or ahead of the roadmap we commit to.

Our approach

Ship faster, scale smarter, convert more.

Our senior operators bring strategy, execution and reporting together — no hand-offs, no junior AMs, no throw-it-over-the-wall.

One team. One roadmap. Weekly build cycles you can actually plan around, with a transparent build log your CFO can read.

Tech Stack Review in action
What we offer

Tech Stack Review, ready to scale.

Whether you're optimizing an existing account or launching something new, we give you everything you need to move forward with confidence and drive measurable business results.

01

App inventory + spend

Meaningful signal within 30–60 days — no six-month discovery phase, no "trust the process" runway.

02

Overlap + risk map

The person on the intro call is the person in the account on day 30. Zero offshoring, zero bait-and-switch.

03

ROI analysis

Every tech stack review deliverable is measured against the metrics that actually move your P&L — the metrics your CFO already tracks.

04

Consolidation plan

Fewer point tools — documented, handed over, and running long after we're out.

05

Migration roadmap

Meaningful signal within 30–60 days — no six-month discovery phase, no "trust the process" runway.

Adapt to your strategy

Ecommerce systems that scale across markets, channels and segments.

Faster time-to-value on tech stack review

Meaningful signal within 30–60 days — no six-month discovery phase, no "trust the process" runway.

Senior tech stack review operator, end to end

The person on the intro call is the person in the account on day 30. Zero offshoring, zero bait-and-switch.

Reporting tied to your P&L

Every tech stack review deliverable is measured against the metrics that actually move your P&L — the metrics your CFO already tracks.

Playbook you keep

Fewer point tools — documented, handed over, and running long after we're out.

Our process

Tech Stack Review workflow, minus the friction.

No creative guesswork or unnecessary complexity. Just a proven system for scalable, brand-aligned tech stack review.

  1. 1

    Diagnose

    Working session, data pull and an honest audit. We map the gap between where the account is and where it should be.

  2. 2

    Plan

    A prioritised 90-day roadmap with owners, forecasts and the specific bets we'll run first.

  3. 3

    Ship

    Weekly build cycles. Senior operators in the account — not a junior AM behind a dashboard.

  4. 4

    Compound

    Monthly business review, quarterly strategy reset. We keep pushing the growth curve up-and-to-the-right.

NORTH/ — Tech Stack Review case study
Case study
NORTH/

How NORTH/ turned tech stack review into a growth engine.

A senior operator team took ownership of tech stack review end-to-end — diagnosis, plan, weekly build, monthly business review — and moved the number inside a single quarter.

3.4x
ROAS lift
+38%
Revenue Q/Q
74d
To first win
"They plugged in like a senior in-house team from week one. Tech Stack Review stopped being a monthly stress and started being the reason our quarter worked."
A
Head of Growth, Aurel Skin
Ecommerce · $20–100M revenue
5.0 average across 40+ operator engagements
Compare your options

Why teams pick us for tech stack review.

CapabilityEcommerce ConsultantTraditional agencyFreelancerIn-house hire
Senior operator on the account
Weekly ship cadence
Tied to your P&L
Live in under 30 days
Cross-channel pattern recognition
No junior AM handoffs
Engagement models

Three ways to run tech stack review with us.

Pick the shape that matches your quarter. Every engagement starts with the same 30-minute strategy call — no pitch deck, no junior AM.

4–6 weeks
Sprint
Fixed scope

One question, one deliverable — audit, teardown or launch plan.

  • Working session kickoff
  • Written deliverable
  • Handoff call
Start with Sprint
Most popular
Quarterly retainer
Partner
Most popular

Operator team embedded in the account. Weekly build, monthly review.

  • Dedicated senior lead
  • Weekly ship cadence
  • MBR + roadmap
Start with Partner
6 or 12 months
Advisory
Fractional

You have the team — we bring the pattern recognition and executive lens.

  • Fractional strategy lead
  • Bi-weekly working sessions
  • Board-ready reporting
Start with Advisory
First working session inside 5 business days Month-to-month after quarter one Senior operators only — never a junior AM
Recognised operators across the ecommerce stack
Shopify Plus Partner
Klaviyo Master
Meta Business Partner
Google Premier
TikTok Marketing Partner
Amazon Ads Verified

Now imagine this operator team behind your next quarter.

Tech Stack Review is one of many services we run for growing ecommerce brands. What you do with it is up to you — let's chat.

Tech Stack Review — operator team

Frequently asked questions.

What is Tech Stack Review in ecommerce, and what does the service include?+

Tech Stack Review is a consulting engagement inside our Diagnostics & Audits practice, focused on app inventory, cost and roi teardown. Every tech stack review engagement ships 5 concrete deliverables: App inventory + spend; Overlap + risk map; ROI analysis; Consolidation plan; Migration roadmap. Everything lives in a shared workspace with a weekly build log, so you see progress in real time rather than waiting for a monthly slide deck.

Which ecommerce brands are tech stack review services the right fit for?+

Our tech stack review service is designed for ambitious ecommerce brands. If the problem sounds like "growth that's stalled or a program that isn't compounding", this engagement is built for it. If you're pre-product-market-fit or under ~$1M in trailing revenue, we'll usually point you to a lighter Sprint or a Diagnostic instead of a full tech stack review retainer.

How much does tech stack review cost, and what are the pricing tiers?+

Three engagement shapes for tech stack review: Sprint (fixed scope, 4–6 weeks — best for a one-question tech stack review audit), Partner (quarterly retainer with weekly ship cadence — the most common shape for tech stack review), and Advisory (fractional, 6 or 12 months). Nothing performance-based — we've seen that misalign incentives every time. Exact pricing depends on scope; you get a written proposal after the intro call.

How long until we see results from tech stack review?+

Meaningful signal within 30–60 days. Our target is lower saas spend inside the first quarter of the tech stack review engagement, and fewer point tools that stays with your team afterwards.

What are the main benefits of hiring a tech stack review agency vs. building in-house?+

Speed and pattern recognition. A dedicated tech stack review agency has run the same play across dozens of ecommerce brands, so you skip the 6–12 months of trial-and-error an in-house hire would need. You also avoid fixed headcount cost: the engagement flexes up during launches and down between them.

Who actually runs the tech stack review work, and how is it reported?+

A senior operator owns the tech stack review account end-to-end. No junior AM behind a dashboard, no offshoring. Reporting is tied to the metrics that actually move your P&L. Every week we publish a build log with what shipped, what the data said, and the next bet. Every month we run a business review against forecast — no vanity metrics, no cherry-picked screenshots.

Still have questions? Ask a senior operator.

Next step

Let's map tech stack review to your P&L.

30 minutes with a senior operator. No pitch deck, no junior AM. Just an honest read on whether this is the highest-leverage move for your next quarter.