Home / Services / eCommerce Development / Custom eCommerce

Web Development

Custom eCommerce Development

eCommerce features built for the way you sell.
Starting at $999

Custom eCommerce: Custom Checkout, B2B Features, Marketplaces, Integrations. AI-built, checked by a senior developer.

Price

From $999

Turnaround

1 week

Revisions

3 rounds included

Checked by

A senior developer

What you get

Everything in Custom eCommerce

When standard store features are not enough, we build what you need. AI drafts it, and a developer tests the full order flow.

01

Custom Checkout

Steps and rules for your business.

02

B2B Features

Price lists, quotes and bulk orders.

03

Marketplaces

Several sellers in one store.

04

Integrations

Stock, shipping and accounting connected.

AI-built. Human-verified.

How AI and humans share the work

In custom ecommerce, AI handles the fast, repetitive part and a senior developer checks and finishes every delivery before you see it.

01

AI

Plans and drafts

Checkout flows, components and first code from your brief.

02

Developer

Reviews the code

A senior developer checks feature structure, security and speed.

03

AI

Tests at scale

Automated order checks across browsers, devices and edge cases.

04

Developer

Fixes and finishes

Everything the order tests and the review found is fixed.

05

You

Review on a test link

You see the store features before launch.

06

Developer

Launch

Go live, then 3 rounds of revisions within the brief.

Tools we use

The tools behind Custom eCommerce

AI works inside these store tools, and a senior developer checks every result. Have your own stack? We build in it.

Frameworks

  • Next.js
  • Shopify Hydrogen
  • Medusa
  • Laravel

Languages

  • TypeScript
  • PHP
  • Liquid

Databases

  • PostgreSQL
  • MySQL
  • Redis

Payments

  • Stripe
  • PayPal

AI tools

  • Claude
  • ChatGPT
  • GitHub Copilot
  • Cursor

Pricing

Custom eCommerce plans

Three fixed eCommerce packages, or a custom quote for bigger builds. Prices are agreed before work starts.

Starter

$999 one-off

  • 1 custom checkout rule or feature
  • Delivery: 1 week
  • 3 rounds of revisions
  • Checked by a senior developer

Pro

$6,999 one-off

  • Marketplace or full custom platform
  • Delivery: 6–8 weeks
  • 3 rounds of revisions
  • Dedicated expert and progress updates

Custom

More store features or a new scope? Describe it for one fixed price.

Quote in 24 hours

  • Scope agreed up front
  • Weekly milestones
  • One fixed price
  • Revisions included

Custom eCommerce prices are in USD. Need it sooner? Rush delivery is about twice as fast for +50%. Every plan is on Pricing.

Examples

Typical custom ecommerce work

A B2B ordering portal, a marketplace, or a checkout with custom rules.

Want to see custom ecommerce samples first? Ask for them when you send your task.

Turnaround and revisions

Fast, and checked before you see it

  • Starter: 1 week
  • Standard: 3 weeks
  • Pro: 6–8 weeks
  • Revisions: 3 rounds within the brief; rush about twice as fast, +50%

FAQ

Custom eCommerce questions

Short answers on custom stores before you order. More to ask? Ask us.

When do I need custom eCommerce?

When your pricing, ordering or fulfillment does not fit a standard store setup.

Can it connect to our stock system?

Yes. Stock, shipping and accounting systems can be connected.

How much does custom ecommerce cost?

From $999. Your exact custom ecommerce price is agreed before work starts. See Pricing for monthly pods.

How fast will I get custom ecommerce?

Starter features take 1 week, Standard 3 weeks and Pro 6–8 weeks. Your quote confirms the exact date before work starts.

Who checks the work?

AI builds the first feature draft, and a senior developer reviews and finishes it before you see it.

Related

Keep exploring

Ready to start?
Send your custom eCommerce task today.

Tell us how you sell in a sentence or two. Within 6 business hours you get a fixed price and a delivery date, and a senior developer checks every feature before it reaches you.