The team we wished Indian sellers had

Most growing D2C brands end up with an ad agency, a freelance developer, someone else for social, and a spreadsheet nobody fully trusts. KoreStack exists to replace that patchwork with one team that’s accountable for all of it.

# why we exist

The gaps between vendors are where stores lose money

An ad agency optimises for ROAS without seeing that half the COD orders come back. A developer ships a checkout without knowing which campaigns send traffic to it. Operations live in a spreadsheet nobody in marketing can see. Each vendor does their piece well enough — and the store still leaks money in the spaces between them.

So we put it all under one team: social, paid ads, SEO, and retention on the marketing side; the storefront, Shopify, and shopping apps on the tech side; and our own software for orders, GST billing, and supply chain underneath. One plan, one report, one number we’re all measured on.

The software is the part most agencies can’t offer. It’s why we can see what actually happened after the ad click — delivered orders, returns, stock — and plan the next week’s marketing around it.

# the difference

Four vendors, or one team

your store

stuck in the middle

ad agency

“ROAS looks great” — while half the COD orders come back

freelance developer

a theme update breaks checkout on a Saturday

social freelancer

promotes a launch that’s already out of stock

the spreadsheet

three versions, nobody sure which is current

# what we believe

Four rules we don’t bend

01

Revenue over vanity

Campaigns are judged on orders, delivered revenue, and ROAS — not likes, reach, or impressions. If a number can’t be tied back to sales, it doesn’t lead the report.

02

You own everything

Ad accounts, domains, Shopify stores, app listings, data, and every piece of creative stay in your business’s name. If you ever leave, you leave with all of it.

03

One team, no hand-offs

Marketing, storefront, and software are run by one team against one number. Nobody gets to blame “the other agency”.

04

Built for Indian sellers

Rupee pricing, GST-compliant invoicing, UPI and COD, WhatsApp-first communication, and a calendar planned around Indian festive seasons — from day one, not bolted on.

# how we work

What every client gets

A named strategist

One person who knows your store, reachable directly — not a shared inbox.

Weekly reporting

What we spent, what it returned, and what we’re changing next week.

Your accounts, always

We work inside accounts registered to your business, never our own.

No long lock-in

A 90-day first engagement, then month-to-month.

# who we work with

Honest about fit

A good fit if

  • ✓You sell physical products online in India — or you’re launching with stock ready to ship
  • ✓You want one partner accountable for marketing, the storefront, and operations
  • ✓You’re comfortable sharing real numbers so decisions are made on data

Probably not a fit

  • ×Service businesses and SaaS products
  • ×Regulated categories such as pharmaceuticals or financial products
  • ×Anyone looking for the lowest per-post price rather than revenue growth

See what we’d change in your store

A free 30-minute audit of your store, ads, and socials. You leave with a plan either way.

or have us on your team for 2–3 days, from ₹3,999 →