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Get a quote+90 (000) 000 00 00merhaba@ajansadi.com
Software team

E-commerce Websites & Platforms

A successful online store is more than an attractive shop window: payments, stock, shipping, invoicing and marketplaces all have to work together flawlessly. Depending on your scale, we recommend an off-the-shelf platform or a fully custom build and set it up with every integration you need.

MultichannelWeb and marketplaces in one panel
IntegratedPayments, ERP, shipping, e-invoicing
Built to convertFrom product page to checkout
Overview

Online stores with payment, marketplace, ERP, shipping and e-invoicing integrations.

For a young brand, off-the-shelf platforms such as Shopify or ikas can be fast and cost-effective; high traffic, complex pricing or B2B requirements call for a custom build. We make the right choice with you, based on what your business needs today and in three years' time.

We design every screen from the product page to checkout for conversion and integrate payment providers, marketplaces, accounting systems and carriers end to end — from Stripe, PayPal and Amazon to Turkish-market services such as iyzico, Trendyol, Hepsiburada, Logo and e-invoicing.

In e-commerce, every second and every step affects sales. From page speed and the number of checkout steps to the mobile basket and shipping notifications, we design every detail around conversion — and plan the placement of the legal texts required by consumer protection rules in Turkey and the EU, such as distance-selling terms and the right of withdrawal.

Why it matters

Sound familiar? You are in the right place.

Our E-commerce service is designed to solve the problems businesses run into most often.

01

Customers abandon their baskets

Long checkouts, surprise shipping costs and a lack of trust lose sales.

02

Stock doesn't match across channels

Tracking stock by hand between marketplaces and your site leads to overselling and cancellations.

03

The operational workload keeps growing

The more invoices, shipping labels and order statuses are handled manually, the more errors creep in.

04

You've hit the platform's limits

Off-the-shelf platforms can fall short on custom pricing, B2B and high traffic.

Scope

What's included?

The items below can be combined or booked separately, depending on what you need. Your proposal lists exactly which ones are included.

01

Platform selection

A reasoned choice between Shopify, WooCommerce, ikas or a custom build.

02

Store design

Conversion-focused design of category, product, basket and checkout steps.

03

Payment providers

Stripe, PayPal, iyzico, PayTR, bank payment gateways and instalment options.

04

Marketplace integration

Stock and order sync with Amazon, Trendyol, Hepsiburada and N11.

05

ERP & accounting

Integrations with Logo, Mikro, Netsis, Paraşüt and other accounting systems.

06

E-invoicing

Automatic creation and delivery of invoices for every order.

07

Shipping integration

Automatic labels, tracking numbers and customer notifications.

08

B2B dealer portal

Dealer-specific prices, account balances, bulk orders and approval flows.

09

E-commerce SEO

Scalable SEO for category, product and filter pages.

E-commerce

Integrations we support

StripePayPaliyzicoPayTRGaranti BBVAİş BankasıAkbankAmazonTrendyolHepsiburadaN11LogoMikroNetsisParaşütDHLYurtiçi KargoAras KargoMNG KargoGoogle Merchant Center
Comparison

Off-the-shelf platform or custom e-commerce?

To help you decide, we compared the options as objectively as we can. We agree on the right path for your project during the discovery call.

CriterionOff-the-shelf platformCustom build
Time to launchShortMedium to long
Initial investmentLowHigher
Monthly costPlatform subscriptionHosting costs
CustomisationWithin platform limitsUnlimited
B2B and custom pricingLimitedFully supported
Best suited toStart-ups and mid-sized storesHigh volume and complex operations
Process

How we work, step by step

Every stage ends with a tangible deliverable, and we only move on once you have approved it. Timelines are confirmed in your proposal.

See our full process
011–2 weeks

Analysis

We map out your sales and operations model.

  • Product structure and variants
  • Channels and operational flow
  • Integration inventory
022–4 weeks

Platform & design

We choose the right platform and design the store.

  • Platform choice and rationale
  • Category, product, basket and checkout designs
  • Mobile purchase experience
034–10 weeks

Development

We build the store and the integrations.

  • Store and admin panel development
  • Payments, ERP, shipping, e-invoicing
  • Marketplace connections
041–2 weeks

Data & testing

We migrate products and test every flow.

  • Product and customer migration
  • Payment and refund scenarios
  • Load and security testing
05Ongoing

Launch & growth

We go live and open up growth channels.

  • Go-live
  • Merchant Center and advertising set-up
  • Operations training
Packages

A scope that scales with your needs.

These packages are a starting point; we refine the scope together during discovery. Pricing depends on the scope you choose and is set out in a tailored proposal.

Package 1

Off-the-shelf platform

New brands that want to launch quickly

  • Shopify / ikas / WooCommerce
  • Custom theme design
  • Payment and shipping integration
  • Basic SEO
Get a quote for this scope
Package 2

Integrated store

Brands selling across multiple channels

  • Marketplace sync
  • ERP and e-invoicing
  • Advanced filtering and search
  • Promotions engine
Get a quote for this scope
Package 3

Custom build / B2B

High-volume operations with custom business rules

  • Headless / custom development
  • Dealer pricing and account balances
  • Multi-warehouse stock
  • Custom reporting
Get a quote for this scope
Metrics and standards

What do we measure?

We judge success by metrics we agree on at the start, not by gut feeling. They form the basis of our reports and every improvement decision.

01

Conversion rate

Share of visitors who buy

02

Basket abandonment

Drop-off during checkout

03

Average order value

Revenue per order

04

Page speed

Core Web Vitals on category and product pages

Deliverables

What you receive

  • A live online store and admin panel
  • Payment, shipping and invoicing integrations
  • Marketplace and ERP connections
  • Product and category data migration
  • Google Merchant Center and analytics set-up
  • Training and a manual for your operations team
Who it is for

Who is this service for?

  • Brands starting to sell online
  • Businesses that want their own channel, independent of marketplaces
  • Manufacturers digitalising their dealer network
  • Online stores that have outgrown their current platform
ShopifyWooCommerceikasMedusaNext.jsAlgolia
FAQ

Questions about E-commerce

For questions specific to your project, speak to one of our project consultants.

Get a quote

It depends on your number of products, expected traffic, integrations and budget. We give you a reasoned recommendation in the discovery call.

Yes. We migrate products, customers and order history and plan redirects to protect your search rankings.

Yes. With the integration, stock and orders sync automatically across every channel.

We plan where distance-selling terms, returns information and privacy notices appear; we recommend having the texts themselves reviewed by your lawyer.

Credit and debit cards, instalments, bank transfer, cash on delivery and digital wallets — every method your payment provider offers.

Yes. For international sales we configure languages, currencies and tax rules.

Yes. With an e-invoicing integration, invoices are generated automatically and sent to the customer.

Let's build your next project together. We don't publish prices on our website. We listen to what you need first, then start preparing a written proposal with scope, deliverables and timeline within one business day.

Emailmerhaba@ajansadi.com
Phone+90 (000) 000 00 00
Office hoursMon–Fri 09:00–18:30 (Istanbul time)
Response timeWithin one business day