Web Development

Custom Ecommerce That Fits Your Catalog—not the Other Way Around

Teenva AI & Digital Ventures is an ecommerce website development company in Bangalore, India. We build custom online stores and commerce platforms when Shopify or WooCommerce alone cannot match your catalog rules, B2B pricing, integrations, or UX ambitions—from greenfield storefronts to headless commerce on Next.js and Laravel.

Not every store belongs on a template. When you need negotiated B2B carts, complex bundles, ERP sync, or a booking-adjacent commerce model, custom ecommerce development is the right investment.

Custom ecommerce website development by Teenva AI

Get your website built with us

Custom ecommerce development—storefront, checkout, payments, and ERP-ready integrations.

Hub: web development

sales@teenvaai.com · +91 9572020107

What is custom ecommerce website development?

Ecommerce website development here means designing and engineering an online store or commerce layer you own and control—not only configuring a SaaS template.

  • Product catalog — variants, attributes, digital goods, subscriptions (scoped)
  • Search & discovery — filters, sort, AI recommendations (optional)
  • Cart & checkout — guest/account, addresses, tax, shipping rules
  • Payments — Stripe, Razorpay, wallets, COD
  • Orders & fulfillment — status, invoices, carrier integrations
  • Admin — products, promotions, customers, reports
  • B2B — price lists, credit limits, approval workflows (when required)
  • Integrations — ERP, WMS, CRM (Zoho), marketplaces

Built on Next.js and Laravel when headless or API-heavy commerce fits best.

Custom ecommerce vs Shopify vs WooCommerce

We tell you honestly if Shopify is enough—we only custom-build when it saves you money long term.

ApproachBest when
ShopifyFast D2C—see Shopify development
WooCommerceWordPress content + moderate store—see WordPress development
Custom ecommerceComplex rules, deep ERP, unique UX, marketplace, heavy B2B
Travel bookingInventory is flights/hotels—see OTA development
Custom ecommerce vs Shopify vs WooCommerce comparison

What we build

B2C online stores

  • Brand storefronts with editorial content
  • Promotions, coupons, abandoned cart flows
  • Mobile-first checkout
  • SEO product and collection pages

B2B commerce

  • Customer-specific pricing and catalogs
  • Quote-to-order, PO numbers, net terms
  • Multi-user accounts per company
  • Integration with custom software backends

Marketplaces (scoped)

  • Vendor onboarding, split payouts (complex—discovery required)
  • Commission and settlement reporting

Headless commerce

  • Next.js storefront + commerce API
  • CMS for content, API for cart/checkout
  • Omnichannel: web + mobile app
Custom ecommerce storefront and checkout mockup

B2B builds often pair with custom software development; headless storefronts use Next.js and mobile app development.

Why Teenva AI for ecommerce

  • Full stack

    Laravel / Node APIs + React frontends
  • Payments India + global

    Razorpay, Stripe, 3DS patterns
  • Performance

    Caching, CDN, image pipelines
  • AI add-ons

    Shopping assistant, visual search, cart recovery
  • Design

    Website design before build
  • Ops

    AWS, CI/CD, managed IT support
Why Teenva AI for ecommerce development

Integrations & back office

  1. ERP / inventory: real-time or batched stock sync

  2. Shipping: rate APIs, label generation partners

  3. Tax: region rules, GST for India (scoped with your accountant)

  4. CRM & email: Klaviyo, HubSpot, custom webhooks

  5. WhatsApp: order updates via WhatsApp API

  6. Analytics: GA4, server-side events where needed

Ecommerce platform integrations diagram

Order updates via WhatsApp API integration; connectors through API integration services.

Ecommerce + travel & hospitality

Some clients sell packages, activities, or merchandise beside bookings. We connect commerce modules to travel portals or build ancillary revenue shops for airlines and hotels—without breaking booking engine integrity.

B2B ecommerce portal concept

Connect to travel portals for ancillary merchandise, activities, and packages without breaking core booking flows.

Our ecommerce development process

Ecommerce website development process
  1. Discovery

    catalog model, channels, B2B/B2C, integrations

  2. UX

    PLP, PDP, cart, checkout wireframes

  3. Architecture

    monolith vs headless, payment PCI scope

  4. Build sprints

    catalog → cart → pay → admin

  1. Integration testing

    ERP, tax, shipping edge cases

  2. Load test

    peak sale scenarios

  3. Launch

    monitoring, fraud rules baseline

  4. Optimize

    CRO, cart recovery AI optional

Security & compliance basics

  • HTTPS everywhere; secure cookie settings
  • No card data on your servers when using hosted fields / gateway tokens
  • Role-based admin; audit logs for price changes
  • OWASP-aware dev practices; dependency updates
  • Privacy policy and cookie consent alignment (your legal team approves copy)

Get your APIs integrated

Commerce succeeds when inventory and payments stay in sync—we implement API integration services and supplier connectors.

Frequently asked questions

More than Shopify setup—less than endless template workarounds. Quote after catalog and integration discovery.

Yes—product data, redirects, and phased cutover plans.

Headless for design freedom and multi-channel; monolithic for speed to MVP and smaller teams—we recommend in scoping.

Yes—price lists, approvals, and account hierarchies are common custom requirements.

Multi-vendor marketplaces are high complexity—we feasibility-check in discovery.

Razorpay integration plus international Stripe as needed.
Managed IT support for security patches and feature sprints.

Build your custom online store

Teenva AI — ecommerce website development from Bangalore for brands that outgrew templates.

Get your website built with us

Ready to take your business to the next level?