E-commerce Website Development Company in Chennai: Your Store Is a System, Not Just a Catalog
A custom e-commerce build at Claritus Solutions runs ₹60,000 to ₹1,50,000, depending on catalog size, product variations, and backend integrations. Standard development and launch takes 4 to 6 weeks, from discovery through testing and go-live.
A custom e-commerce build at Claritus Solutions runs ₹60,000 to ₹1,50,000, depending on catalog size, product variations, and backend integrations. Standard development and launch takes 4 to 6 weeks, from discovery through testing and go-live.
At minimum: a mobile-first storefront and checkout, at least one integrated payment gateway with SSL, a product catalog structured to handle variants and categories without breaking as it grows, and basic conversion-rate-optimization elements (clear calls to action, simplified checkout, structured product pages). Larger builds add multi-gateway support, inventory sync with an existing system, and B2B-specific catalog logic. It's a working sales system, not just product pages with a "Buy Now" button attached.
Stop Losing Sales to a Broken Digital Storefront
A lot of Chennai retailers already have a store online. That's not the problem. The problem shows up in the numbers worth checking before you assume the store is fine: checkout abandonment nobody's tracking, page load times that make paid traffic more expensive to convert than it should be, an inventory count that has to be updated by hand in three different places, or a catalog structure that made sense with twelve products and falls apart at two hundred.
A lot of this traces back to how the store got built the first time — a template stretched to fit, or a build that stopped the moment the "Buy Now" button technically worked. Before you assume your current setup is solid, it's worth checking: was the checkout flow actually stress-tested, was the catalog structure built to survive growth, and was the store connected to a plan for what happens after launch — driving traffic to it, and having that traffic convert?
A store that looks fine in a demo and struggles under real traffic and a growing product catalog isn't a finished asset — it's a liability that gets more expensive to fix the longer it runs. That's the gap this page is about: building the storefront as the technical foundation Phase 2 traffic and Phase 3 automation actually need, not a static catalog that happens to be online.
Technical Architecture Built for Scale and Conversion
Cart and checkout are where a lot of stores lose sales they'd already earned — an extra form field, a slow redirect, a checkout that isn't comfortable on a phone. We design mobile-first checkout flows intended to cut avoidable friction between "add to cart" and "payment confirmed," rather than shipping whatever default flow the platform provides out of the box. How much that moves the needle depends on your traffic, product, and pricing too — checkout design is one input, not the only one.
Every store gets SSL/HTTPS by default — that's table stakes, not a premium add-on. SSL encrypts data in transit between the browser and the server; it's one necessary layer, not a claim that the whole store, checkout, or backend is "secure" on its own. For payment gateways, we integrate what fits your business — commonly Razorpay for India-based merchants, Stripe where cross-border payments are involved, sometimes both. Which gateway is actually available to you depends on your business's country, entity type, and category, and on each provider's own merchant approval process — that's decided between you and the gateway, not something we can guarantee upfront. We build to each provider's own integration steps and security guidance rather than improvising an integration. We're not a payment processor or a PCI-DSS auditor: using a gateway's own hosted checkout keeps most of that compliance scope with the gateway, but if card data ever touches your own backend instead of a hosted flow, PCI-DSS obligations shift toward your business — that split depends on the integration approach, and it's worth confirming directly with whichever gateway you use.
For stores with more than a handful of SKUs, catalog structure decides whether the site is manageable in year two or a mess of duplicated listings. We architect product variants (size, color, material), category hierarchy, product schema markup (so search engines can read price, availability, and reviews directly from your product pages), and — where the scope calls for it — inventory sync between the storefront and whatever backend or spreadsheet system you're already running, aimed at cutting down duplicate manual updates. How much manual work that actually removes depends on what system you're syncing with and how well it exposes its data — some setups sync in real time, others on a schedule, and a few still need occasional manual reconciliation regardless of tooling.
Platform choice depends on the business, not a house preference.
No mandatory platform subscription and gives you more control, but "no platform fee" isn't the same as "no ongoing cost" — you're still on the hook for hosting, updates, security, and any premium plugins or themes the build needs.
Carries a monthly subscription and, if you use a third-party payment provider instead of Shopify Payments, an additional transaction fee on top of the gateway's own charge (the exact rate depends on your plan) — in exchange, less of the backend maintenance sits on you.
We'll recommend one based on your catalog size, budget, and how much ongoing maintenance you want to own, not whichever is easier for us to build. If the next step is a broader website presence beyond the store itself, that work follows a similar website development process — worth knowing about, even though this page stays focused on the store itself.
None of this is architecture for its own sake. Fewer manual stock updates means fewer out-of-stock sales lost to a stale count. A checkout with less friction means fewer people abandoning a cart they'd already filled. A catalog that doesn't break at scale means you're not paying for a rebuild the day your product line grows. Put together, that's what a store built to still work in year two actually looks like — the same foundation that has to be there before Phase 2 traffic is worth spending money on.
Phase 1 E-Commerce Setup: Transparent Pricing & Scope
Published here, not behind a "Get a Quote" form:
Custom layout, 1 payment gateway, basic CRO setup
Complex product variations, inventory sync, multi-gateway setup
These ranges cover the build itself, and exact inclusions are confirmed in your written proposal — "basic CRO setup," gateway count, and inventory sync scope vary enough by business that we don't lock them to a one-line label here. They don't cover recurring costs that exist regardless of who builds your store: Shopify's monthly subscription if you go that route, your hosting bill if we build on WooCommerce, the payment gateway's own per-transaction fee (set by the gateway, not by us), and — depending on scope — things like premium themes, plugins, or apps. We'll walk through what those add up to for your specific setup before you commit to anything.
For a deeper breakdown of what drives e-commerce pricing up or down in the Indian market generally, see our transparent breakdown of e-commerce costs.
Our 4-Stage E-Commerce Launch Process
Catalog architecture, platform selection (Shopify vs. WooCommerce vs. custom), and payment gateway requirements mapped out before any design work starts.
Mobile-first design built around your actual product catalog, not a generic template — approved before development begins.
Store build, payment gateway integration, SSL setup, and inventory sync where scoped.
Checkout flow testing, speed optimization, and go-live.
Standard builds tend to land closer to 4 weeks; advanced builds with multiple gateways, complex variations, or inventory sync tend to run the full 6. That assumes product data, images, and feedback come back on schedule on your end — gateway account approvals and content-readiness are the two things most likely to push a timeline out, and they're outside our control.
Verified Outcomes: Real Projects, Real Numbers
We don't publish inflated client counts or vanity conversion numbers — what we can point to is real, delivered work. Worth being precise about what each one actually proves:
Your Store Is Live. Now You Need Predictable Sales.
A well-built store answers "can a customer buy from us" — it doesn't answer "will anyone find us." That's a separate, deliberate next step: the same kind of SEO, content, and paid-ads work documented in the WaxRind case study above.
We don't treat the build as the end of the relationship and go quiet. Once the store is live, driving traffic and sales to your new store is the natural Phase 2 step if and when you want it — a separate, clearly scoped engagement you opt into, not something bundled into the build or assumed by default.
Frequently Asked Questions About E-Commerce Development
Build a Storefront Designed for Growth
If your current store is a template that technically works, or a build from a few years ago that's starting to show it, this is the fix — a storefront architected to hold up under real traffic and a growing catalog, not just look right in a demo. 30 minutes. We look at your current store (or your product list, if you're starting fresh), get a clearer read on what's likely limiting sales or scalability, and scope the 4–6 week build with a written quote for the agreed scope, before you commit to anything.
Book a Phase 1 E-Commerce Discovery Audit →
