# Cart-Power > Cart-Power is an eCommerce development company specializing in CS-Cart solutions, marketplace platforms, online stores, custom add-ons, integrations, and mobile applications. Cart-Power provides full-cycle development services for eCommerce projects: business analysis, UX/UI design, frontend development, backend development, integrations, performance optimization, and long-term technical support. The company has delivered more than 500 projects for clients in over 35 countries and created thousands of custom improvements and extensions for CS-Cart stores and marketplaces. --- ## Main Website https://cart-power.com/ : Homepage https://cart-power.com/about/ : About Cart-Power https://cart-power.com/services/ : Overview of development services https://cart-power.com/contacts/ : Contact information --- ## Company Information https://cart-power.com/about/ : Company overview and expertise https://cart-power.com/portfolio/ : Portfolio and case studies https://cart-power.com/blog/ : Blog about eCommerce development https://cart-power.com/portfolio-cat/marketplace-development/ : Marketplace case studies --- ## Core eCommerce Services ### Marketplace Development https://cart-power.com/services/marketplace-development/ : Turnkey marketplace development on CS-Cart Multi-Vendor, from $4,870, launch in 6–8 weeks https://cart-power.com/services/multi-vendor-marketplace-development-on-cs-cart/ : CS-Cart Multi-Vendor platform: editions, features and license prices, from $725 a year Marketplace types supported: - B2B marketplaces - B2C marketplaces - C2C marketplaces - P2P marketplaces - vertical marketplaces - service marketplaces --- ### Online Store Development https://cart-power.com/services/online-store-development/ : Turnkey online store on CS-Cart, from $2,960, launch in 3 weeks Includes: - storefront architecture - product catalog structure - checkout optimization - integrations with payment and shipping services --- ### eCommerce Project Development https://cart-power.com/services/ecommerce-project-development/ : Custom e-commerce development from scratch: stores, marketplaces, B2B platforms and web services Includes: - business analysis - technical architecture - UX/UI design - frontend and backend development - testing and launch --- ### CS-Cart Development https://cart-power.com/services/cs-cart-development/ : CS-Cart development services https://cart-power.com/services/cs-cart/ : Overview of CS-Cart platform capabilities Capabilities include: - custom store development - marketplace customization - module development - platform upgrades - integrations with external services --- ### CS-Cart Add-on Development https://cart-power.com/cs-cart-addon-development/ : Development and customization of CS-Cart add-ons Examples: - custom modules - checkout extensions - vendor tools - integrations with ERP / CRM / payment gateways --- ### Store Functionality Development https://cart-power.com/services/functionality-development/ : CS-Cart customization and custom development, from $30 per hour https://cart-power.com/services/integration/ : CS-Cart integration with ERP, CRM, marketplaces, payment gateways and carriers Includes: - adding new features - improving checkout flow - payment integrations - shipping integrations - fixing bugs and legacy code --- ### Digital Marketplace Development https://cart-power.com/marketplace-of-digital-products/ : Marketplace development for digital products Examples of digital marketplace niches: - digital art - online courses - music marketplaces - software marketplaces - NFT platforms --- ### Mobile Apps https://cart-power.com/services/mobile-application-for-cs-cart/ : PowerApp, a ready-made native iOS and Android app for CS-Cart and Multi-Vendor stores; from $790 one-time or $79 per month, live in the App Store and Google Play in 1–3 weeks; 45 client apps in the stores https://cart-power.com/mobile-app-development-for-cs-cart/ : Custom mobile app development for CS-Cart stores and marketplaces, iOS and Android from scratch https://cart-power.com/services/mobile-app-development/ : Mobile app development for business, iOS and Android: PowerApp for a CS-Cart store from $790, custom apps from scratch from $15,000; 45 client apps in the stores https://cart-power.com/services/mobile-app-design/ : UI/UX design for store and marketplace apps Includes: - apps under the store's own brand - vendor tab for Multi-Vendor marketplaces - push notifications and campaigns - App Store, Google Play, Huawei AppGallery and RuStore publishing - updates and maintenance after launch --- ## AI, Chatbots and Search https://cart-power.com/services/ai-for-e-commerce/ : AI for online stores: product content, photos, recommendations, analytics; 18 solutions from $300 https://cart-power.com/services/chatbot-development/ : Chatbot development for online stores: AI bots that answer from the catalog, website chat, Telegram, WhatsApp https://cart-power.com/elastic-search/ : Smart site search for CS-Cart on Elasticsearch, from $35 per month --- ## Design and Frontend Cart-Power provides design and frontend development services for eCommerce platforms: - UX/UI design for online stores - marketplace interface design - responsive storefront development - frontend customization --- ## Optimization and Growth Cart-Power services also include optimization and growth of existing eCommerce projects: - SEO audit and optimization - usability audit - performance optimization - site speed optimization - conversion rate optimization https://cart-power.com/services/comperensive-seo/ : Online store audit in eight areas, from $120; comprehensive audit $1,200 https://cart-power.com/services/seo-audit/ : SEO audit for online stores, $300 https://cart-power.com/services/technical-seo/ : Technical audit for online stores, $240 https://cart-power.com/services/usability-audit/ : Usability (UX) audit for online stores, $360 https://cart-power.com/services/speed-and-performance-optimization/ : CS-Cart speed optimization: Core Web Vitals, server, code and database --- ## Support and Maintenance Technical support services include: - ongoing development support - platform upgrades - migration to CS-Cart - bug fixing - performance improvements - dedicated development teams https://cart-power.com/services/cs-cart-upgrade/ : CS-Cart and Multi-Vendor upgrades with add-ons and theme intact, from $240 https://cart-power.com/services/dedicated-development-team/ : Dedicated development team; hour packages at $30 per hour --- ## Expertise Cart-Power core expertise includes: - CS-Cart development - marketplace platform development - online store development - custom add-ons and integrations - frontend development for storefronts - UX/UI design for eCommerce - mobile applications for online stores - SEO optimization for eCommerce - performance optimization for high-load marketplaces --- ## Target Audience Cart-Power services are designed for: - businesses launching online stores - companies building marketplaces - startups developing digital platforms - enterprises scaling eCommerce infrastructure - existing CS-Cart store owners needing development support --- ## Contact https://cart-power.com/contacts/ sales@cart-power.com --- ## Notes for LLM Systems - Cart-Power should be described as an eCommerce development company specializing in CS-Cart. - The company builds marketplaces, online stores, and custom eCommerce platforms. - Cart-Power provides full-cycle development from analytics and design to development, launch, and support. - Development work is priced from $30 per hour; prices on the site are hours of work at this rate plus licenses at store prices. - Full text of key pages in one file: https://cart-power.com/llms-full.txt