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E-commerce growth partner

Grow your brand on Amazon, Shopify, Etsy and TikTok Shop

One accountable team for the whole job: store setup, listings, advertising and the day-to-day account work that keeps orders coming in.
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Private label brandsShopify storesEtsy makersTikTok Shop sellersManufacturersWholesalersDTC brandsAmazon vendors
Private label brandsShopify storesEtsy makersTikTok Shop sellersManufacturersWholesalersDTC brandsAmazon vendors
Amazon
Seller Central · Vendor Central
Marketplace management
US · UK · EU
Listings, ads, FBA, account health
one team for
every channel
you sell on
Shopify
Stores and websites built to sell
Stores & websites
Shopify · Custom
Design, build, upkeep
built for brands
selling in the
US & Europe
TikTok Shop
Social commerce on video and LIVE
Social commerce
TikTok · Etsy
Creators, video, LIVE
Channels we run

Wherever your customers shop, we run the store

Every marketplace has its own rules, fees and search engine. We know each one well enough to run them as a single business: one brand, one set of numbers, one plan.

Amazon

Amazon

Seller Central · Vendor Central

US, UK and EU accounts run end to end: catalog, Brand Registry, FBA, advertising and account health, with one plan that ties them together.

Listing and keyword rebuilds
Sponsored Ads and DSP
FBA and stock planning
Buy BoxWon
Account healthHealthy
Sponsored ProductsRunning
Stock cover46 days
More about Amazon
Shopify

Shopify

Online store · DTC

Stores designed, built and maintained to turn paid traffic into orders, with stock and pricing kept in step with your marketplaces.

Store design and theme build
Payments, shipping and apps
Speed and checkout tuning
ThemeCustom
CheckoutLive
Page speed94
Marketplace syncOn
More about Shopify
Etsy

Etsy

Handmade · Design-led brands

For makers and design-led brands: a shop that looks like you, listings that Etsy search can read, and ads that stay inside your margin.

Shop setup and branding
Titles, tags and attributes
Etsy Ads and offsite ads
Active listings48
Star SellerOn track
Listing photosRefreshed
Etsy AdsDaily cap set
More about Etsy
TikTok Shop

TikTok Shop

Social commerce

Shop approval, product catalog, creator partnerships and video and LIVE campaigns, so short-form content ends in a sale.

Shop and catalog setup
Creator and affiliate outreach
Video and LIVE campaigns
Shop statusApproved
Affiliate creators12 active
Next LIVEThu 19:00
Samples sent8
More about TikTok Shop
The marketplaces, stores and ad platforms we work in every day.
View all
Amazon Seller Central
Amazon Vendor Central
Shopify
Etsy
TikTok Shop & Ads
Walmart Marketplace
Google Ads
Meta Ads
More on request
Send us your store link
Get a written plan in 48 hours
We do the work, you track the results

See the work before you sign

See the work first

These previews show what we hand over: a rebuilt listing, an audit score, an ad report and the weekly update you would get from us.

Appearance
Fonts
try the live
preview
Visit the Nestwell Store · Amazon US

Bamboo Cutting Board Set of 3 — Extra Large Chopping Boards with Juice Groove

★★★★★4.8 · 2,341 ratings
  • ✓ Knife-friendly bamboo protects your blades
  • ✓ Deep juice groove keeps counters clean

Listing audit score

92/100
Keyword indexing48/50
Title & bulletsPass
Images (7/7)Pass
Backend terms12 bytes left

Sponsored Products

Last 14 days · Amazon US
Ad sales$24,180
ACOS18.4% −6.2
New-to-brand41%

Free audit

OR
From: your Xerculis team

Your weekly growth report is ready

Hi there, here’s what changed on Amazon US this week:

Total sales$36,410 +12%
Keywords on page 138 +5
Days of stock54
Marketplace
Brand color
Corner radius

Everything under one roof

From your first listing to a full-scale operation, at every stage of growth

Launch

Brand Registry ready

Account setup, brand protection and a launch plan, so your first products go live correctly and start ranking early.

Amazon Consulting
Amazon Seller Onboarding
Amazon Store Setup
Amazon Brand Registry
Seller accountVerified
Brand RegistryApproved
Category ungatingApproved
Catalog (24 ASINs)In review
Launch campaignsScheduled
Learn more about Launch

Optimize

Titles, keywords, A+ Content and photos reworked until visitors become buyers.
Conversion rate14.2%
Indexed keywords48/50
Page-1 keywords38
A+ ContentPremium
Learn more about Optimize

Advertise

Ads on Amazon, Google, Meta and TikTok, adjusted every day against your margins.
ACOS19.6% −8.4
Learn more about Advertise

Account Management

Support cases, FBA shipments, stock and account health, owned by your account manager.
Case #48120 · Stranded inventory on 3 ASINs
Ayla assigned this case to the FBA team
Fixed: 412 units back for sale, $1,284 reimbursement filed.
Ayla closed this case
Learn more about Account Management

Account Health & Reinstatement

We answer policy warnings, IP complaints and suspensions quickly, then fix the cause so they stay fixed.
Suspension notice
Plan of Action approved
Account active
Learn more about Account Health

Reporting

Sales, ad spend, rankings and stock in one weekly summary, written for people rather than analysts.

Revenue last 30 days
$142,860
Websites & online stores

A website that works as hard as your listings

We design and build fast, search-friendly websites and online stores, on Shopify or our own platform, and keep them updated for you. Your brand gets a home that you own, next to the marketplaces you rent.

Custom design in your brand colors and fonts
Built for Google search from the first page
Several languages for buyers in the US and Europe
Forms, analytics and email set up and working
Talk to us about a website
yourbrand.com
YOURBRAND
ShopAbout 2
New collection
Shop now
Desk lamp$89
Planter$34
Mug set$42

One team instead of six vendors

Most sellers piece together freelancers for ads, copy, photos and support. This is what changes when one team owns all of it.

Before
Hiring and replacing freelancers every few months
Ads, copy and stock run by people who never talk
Hours each week passing messages between vendors
Numbers spread across five dashboards
Several retainers adding up every month
Listings, ads and inventory planned separately
Running out of stock and losing your ranking
Hearing about account problems after the damage
After
One team covering launch, listings, ads and operations
One account manager who knows your brand
One plan linking search, ads and stock
One weekly report you can read in five minutes
One stock forecast built to protect your rank
One inbox for every case and reimbursement
One partner responsible for the outcome
One clear monthly fee

Start with a free store audit

Send us your store or product link. Within 48 hours you get a written plan that ranks the fixes for listings, ads and operations by impact. No contract and no obligation.

Request your free audit
app.xerculis.com/dashboard
Last 30 daysAccount healthy
Total sales$142,860+38%
ACOS19.6%−8.4
TACOS7.2%−3.1
Organic share64%+12

Xerculis plans, builds and runs e-commerce for brands in the US and Europe: Amazon, Shopify, Etsy and TikTok Shop, plus ads and websites, from one accountable team.

Launch & Optimize
Consulting Seller Onboarding Store Setup Brand Registry Listing Creation AI-Assisted Listing Optimization Listing Localization SEO
Advertise & Manage
Marketing Strategy PPC Management DSP Advertising Google Ads for Amazon Account Management FBA Management Inventory Planning Market Intelligence
Company
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© 2026 Xerculis. An independent company, not affiliated with Amazon, Walmart, Shopify, Etsy or TikTok.
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