SpikeSecure builds online stores for US D2C brands, retailers and B2B sellers from Coimbatore, India: Shopify and WooCommerce stores, headless and custom storefronts, with Stripe or Shopify Payments, state sales-tax automation, carrier integrations and QuickBooks or ERP sync, on a fixed-scope USD proposal with weekly demos.
SpikeSecure is an ecommerce development company in Coimbatore, India, that builds online stores for US D2C brands, retailers and B2B sellers remotely. We work on four platforms depending on the business: Shopify for fast launches and standard catalogues, WooCommerce when content and commerce live together, headless storefronts on Next.js with Shopify or a commerce API behind them when performance and design are the differentiators, and fully custom stores for B2B pricing, configurators or unusual fulfilment.
US stores bring three things Indian stores do not: state-by-state sales tax (handled through Stripe Tax, Avalara or Shopify Tax), carrier-rate shopping across USPS, UPS and FedEx (ShipStation, Shippo or EasyPost), and accessibility exposure under the ADA, which we address with WCAG 2.1 AA builds. Everything is set up in accounts you own, invoiced in USD, and sandbox-tested before launch.
Custom themes or Online Store 2.0 customisation, apps chosen to avoid subscription creep, Shopify Payments or Stripe, Shop Pay, Shopify Tax or Avalara, and integrations with your 3PL, POS or ERP; Plus features such as B2B, Scripts and Functions where you are on Plus.
Content-rich stores on WordPress with custom themes, product configurators, subscriptions, memberships and B2B pricing; WooPayments or Stripe, TaxJar or Avalara, ShipStation; hardened hosting with caching and a CDN.
Next.js front ends on Shopify Hydrogen or the Storefront API, or on a commerce API such as commercetools, for Core Web Vitals-led performance and design freedom, with checkout kept on the platform for PCI scope.
Account-based pricing, quotes and approvals, net terms and invoicing through Stripe or QuickBooks, punch-out catalogues, multi-warehouse inventory and EDI or API links to distributors.
ShipStation, Shippo or EasyPost for USPS, UPS and FedEx rates and labels; 3PL and Amazon MCF integrations; returns portals; address validation; pickup and local-delivery rules.
Amazon, Walmart Marketplace, TikTok Shop and Meta catalogue feeds synchronised from one product source, with inventory and order reconciliation back into the store and your accounting system.
US ecommerce is the most competitive and the most litigated market we build for: shoppers expect free or fast shipping, transparent pricing and a checkout that works with the wallet already on their phone, while brands manage sales tax across states and accessibility complaints under the ADA. A store built for the US has to get those three things right before design.
Stripe or Shopify Payments with Apple Pay, Google Pay and Shop Pay; PayPal for the shoppers who still prefer it; Affirm, Klarna or Afterpay for buy-now-pay-later. Sales tax is calculated per state and locality through Stripe Tax, Avalara or Shopify Tax, with economic-nexus tracking so registrations are triggered when thresholds are crossed; your accountant decides where you register.
Carrier-rate shopping across USPS, UPS and FedEx through ShipStation, Shippo or EasyPost; free-shipping thresholds and rules; 3PL or Amazon MCF handoff; returns portals with prepaid labels; address validation at checkout to cut failed deliveries.
WCAG 2.1 AA builds reduce ADA exposure; cookie and tracking consent for CCPA/CPRA with do-not-sell links; SMS marketing consent under TCPA; PCI DSS scope kept inside the payment platform. Your counsel signs off; we implement.
Shopify hosts Shopify stores; WooCommerce and custom stores run on AWS US regions or Vercel in your accounts with a CDN in front; Core Web Vitals are a launch gate, not an afterthought.
Quoted and invoiced in USD through Stripe or Wise, or in INR if you prefer; the fixed price is set in the invoicing currency. We are an Indian entity and charge no US sales tax; your accountant advises on any use-tax treatment. Platform subscriptions, apps and gateway fees are paid by you at cost.
Theme customisation or a custom theme, catalogue setup, payments, tax and shipping rules, essential apps and training. 4–8 weeks. From roughly USD 1,500 as an indicative conversion.
Next.js front end, custom checkout flows within the platform's PCI scope, multi-warehouse inventory, ERP and 3PL integrations. 8–12 weeks. roughly USD 7,000–17,000.
Account pricing, quotes and approvals, net terms, punch-out and EDI, multi-warehouse. 10–16 weeks. roughly USD 9,000–17,000 and above.
Catalogue complexity and variants, number of sales channels, tax and shipping rules, migrations from Magento, BigCommerce or WooCommerce, B2B features, and custom design versus a theme.
Quoted and invoiced in USD through Stripe or Wise, or in INR if you prefer; the fixed price is set in the invoicing currency. We are an Indian entity and charge no US sales tax; your accountant advises on any use-tax treatment.
A soft launch to a small list first, then the public launch with monitoring; every proposal carries a dated plan and a pre-launch checklist you sign off.
Read how we choose between stacks on the technologies page.
Scheduled around the agreed USA overlap window; every step is written into the proposal.
Two or three video sessions in the agreed USA overlap window under a mutual NDA, mapping users, integrations and constraints; a fixed-scope written proposal follows, usually within 48 hours of the last session.
Wireframes, a design system and a clickable prototype reviewed with your stakeholders before any code is written.
Weekly demos on a staging URL, GitHub access from day one, a written Friday status note and a shared channel for questions.
Functional, performance, accessibility and security testing against a pre-launch checklist you sign off in writing.
Deployment to AWS US East or US West, Google Cloud or Vercel, in accounts you own, monitoring and backups configured, and a launch-week watch with you.
30-day warranty, then optional maintenance with monthly reports, or a documented handover to your team.
Signed before any brief is shared, on your template or ours; no sub-contractors without written consent.
Repositories, cloud accounts, app store listings, domains and design files are created in your name; we hold no licence over the delivered work.
HTTPS with HSTS, security headers, OWASP Top 10 review, role-based access, encrypted secrets, audit logs, dependency scanning and a penetration test before launch on client-facing systems.
There is no single federal privacy law at the time of writing (September 2026); we design for the California CCPA/CPRA and the similar state laws (consent, access and deletion requests, do-not-sell links), HIPAA safeguards when health data is involved (BAA-backed hosting, audit logs, encryption), COPPA for under-13 audiences, PCI DSS scope kept inside Stripe, ADA-driven WCAG 2.1 AA accessibility, and CAN-SPAM and TCPA rules for email and SMS. Your counsel signs off; we implement.
Core Web Vitals targets, WCAG 2.1 AA checks, and SEO and AEO fundamentals (clean URLs, structured data, llms.txt) built into every web deliverable.
Documentation, infrastructure as code, tested backups and a recorded handover, so a US team or another vendor can take over without us.
SpikeSecure has one office, at CHIL SEZ IT Park, Saravanampatti, Coimbatore, India. US clients are served remotely by that engineering team; there is no USA office, entity or local staff, and we do not claim one.
Shopify for a fast launch with a standard catalogue and low operations overhead (and Shopify Tax handles sales tax); WooCommerce when content and commerce live together and you want full ownership; headless when performance and custom design are the differentiators; custom when B2B pricing, configurators or unusual fulfilment rules do not fit a platform. We recommend in writing after discovery.
Through Stripe Tax, Avalara or Shopify Tax: rates calculated per state and locality at checkout, economic-nexus thresholds tracked, exemption certificates for B2B, and filing exports for your accountant. We configure and test it; your accountant decides where you register and files the returns.
USPS, UPS and FedEx through ShipStation, Shippo or EasyPost for live rates and labels; 3PLs such as ShipBob and Amazon MCF for handoff; returns portals; address validation at checkout. All in accounts you own.
From ₹1.5 lakh for a Shopify or WooCommerce store and ₹6–15 lakh for headless, custom or B2B builds on our published Indian pricing, roughly USD 1,500–17,000 as an indicative conversion (roughly ₹87 per US dollar); the written USD proposal fixes the price. Platform subscriptions, apps and gateway fees are paid by you at cost.
Yes. Products, variants, customers, orders and content are migrated with redirects preserved for SEO, the new store is soft-launched alongside the old one, and the cut-over is scheduled in your quiet hours with a rollback plan.
We build to WCAG 2.1 AA (keyboard navigation, contrast, alt text, form labels, focus states) and test with automated and manual checks before launch, which reduces ADA exposure; we do not certify legal compliance, and your counsel signs off.
In Coimbatore, India. SpikeSecure has no US office or entity; your project is delivered remotely under a mutual NDA, with a daily live window in your morning (typically 07:00–09:00 Eastern), recorded weekly demos on a staging URL and written status notes for everything else.
You do. Source code goes into a GitHub organisation in your name; AWS, Stripe, Apple, Google Play and domain accounts are yours from day one; the intellectual property in the delivered work is assigned to you in the proposal.
A 30-minute discovery call and a fixed-scope quote — usually within 48 hours. No deck, no sales theatre.