Online store development turnkey

Order a turnkey online store in the USA

Turnkey online store development at Asvir covers everything you need to sell online: an SEO-friendly catalog structure, mobile-first design, Stripe and PayPal payments, UPS, FedEx and USPS shipping, CRM integration and product feeds for Amazon and Google Shopping. You get an ecommerce website that is ready to take orders and bring in shoppers from Google within the first months, not just a product showcase.

We have been building websites since 2018, with more than 115 projects launched across 12 business niches. We work under a formal contract and provide a 12-month warranty after launch. Our team is based in Kyiv, Ukraine, and works remotely with merchants worldwide, including US businesses. We build B2C retail stores with up to 10,000 SKUs, B2B wholesale stores with custom pricing and dealer portals, multi-vendor marketplaces with seller accounts and commissions, and D2C brand stores with subscriptions and loyalty programs.

What drives the cost of an online store

The cost of an online store depends far more on the catalog and the sales logic than on the number of pages. The main factors are:

• the number of products and categories, plus how complex filters and search need to be;
• the platform: WooCommerce, Shopify or custom development on Next.js;
• a customized template, a custom UI or a full design system;
• integrations with CRM, ERP and accounting (QuickBooks or NetSuite), sales tax automation and marketplaces;
• the number of language versions, a loyalty program and customer accounts.

Pricing is set by agreement. To make scoping easier we offer three packages: Start (a customized template, up to 500 products, basic filters and technical SEO), Business (custom UI, up to 10,000 products, SEO filters, one CRM or ERP integration, marketplace feeds and full technical SEO) and Enterprise (unlimited products, smart search, any integrations, a design system and an SLA). Use the calculator above to scope your project, and we will send a detailed estimate broken down by stage within 24 hours.

Which platform to choose

WooCommerce works well for small and mid-sized catalogs when flexibility, a large developer community and running a blog on the same platform matter. Shopify is a good choice if you want a fast start on a hosted platform and do not need complex custom logic. Custom development on Next.js makes sense for large catalogs, B2B scenarios with custom pricing, marketplaces and stores where page speed directly affects revenue.

Our advice: choose a platform based on where the business will be in two or three years, not just on today's budget. Migrating later costs more than getting it right at the start. If you want to launch without a significant upfront investment, look at ready-made website rental for your niche: it lets you validate demand and start selling right away.

What development includes

We launch a store in clear stages: brief, niche and competitor analysis and an SEO category structure (3 days), a prototype of the catalog, product page, cart and checkout (5 days), brand-driven UI design with mobile first (7 days), back-end development and integrations (about 3 weeks), product import and testing (5 days), and release with an ad kickoff (2 days). The overall timeline starts at 30 days.

We connect everything you need so your team does not do manual work: Stripe, PayPal, Shopify Payments, Apple Pay, Google Pay and buy now, pay later; UPS, USPS, FedEx and local pickup; HubSpot, Salesforce, Pipedrive, QuickBooks or NetSuite; Amazon, eBay, Walmart Marketplace and Google Merchant feeds; GA4, GTM, Meta Pixel, TikTok Pixel, Klaviyo and CallRail. Core Web Vitals targets are written into the contract, and you receive a Lighthouse report at delivery, because speed affects both Google rankings and conversion.

Promoting the store after launch

For most stores, category and filter pages bring the bulk of organic traffic, so we build the SEO structure at the prototype stage. After launch, SEO for your online store helps you grow visibility for product searches month after month. For sales from the first week, run Google Ads with Shopping and Performance Max campaigns; we set up your Google Merchant Center feed during development, so campaigns can start right after release.

To bring customers back, set up email marketing and automated flows: abandoned cart reminders, repeat purchase campaigns and personalized offers work with the audience you have already paid to acquire. And if you see friction in your catalog or checkout, refine it with UI/UX design before you scale ad spend.

What drives the cost of an online store

The price depends on the number of products and categories, the platform (WooCommerce, Shopify or custom development), the design, integrations with CRM, accounting systems and marketplaces, and the number of language versions. Pricing is set by agreement; we prepare a detailed estimate within 24 hours after the brief.