Build Web Apps
using Existing Code
with AI Generation
for E-commerce
E-commerce products need product catalogues, cart flows, payment processing, and inventory management. Greta delivers complete store architectures in days.
Use AI to generate production-quality code for any feature — from complex data models to polished UI components — with full context of your existing codebase.
E-commerce infrastructure should take days, not months.
Storefront performance directly kills conversion
Every 100ms of load time costs e-commerce stores up to 1% in conversion rate. Custom storefronts built without performance constraints leave money on the table from day one.
Inventory and order logic breaks generic platforms
Multi-SKU products, variants, bundles, and fulfilment rules create backend complexity that generic platforms handle poorly and custom builds get wrong.
Retention economics are ignored at launch
Acquiring a new customer costs 5–7× more than retaining one. Most e-commerce products launch with no retention mechanics beyond basic email blasts.
Greta builds your E-commerce web apps — from existing code.
Import your existing codebase via GitHub and use Greta to add features, fix bugs, refactor architecture, or migrate to a new stack — with full codebase context awareness.
AI Generation is included out of the box — no extra configuration, no separate tools, no waiting. Your web apps ships with ai generation pre-wired and production-ready in 3 days.
What E-commerce teams build with Greta.
Real web apps products built by E-commerce teams using existing code as their starting point.
From Existing Code to live E-commerce product.
Connect GitHub
Authorise Greta to read your existing repository.
Index Codebase
Greta builds a full understanding of your existing code.
Extend
Add features, fix bugs, or refactor — with full context.
Push
Changes sync back to your GitHub repo automatically.
Same build, different industry.
SaaS
B2B and B2C software-as-a-service products.
Web Apps for SaaSFintech
Financial technology, payments, and banking infrastructure.
Web Apps for FintechEdTech
Education platforms, learning tools, and course products.
Web Apps for EdTechHealthcare
Health tech, telemedicine, and medical software.
Web Apps for HealthcareReal Estate
PropTech, property listings, and real estate management platforms.
Web Apps for Real EstateLegal Tech
Law firm software, contract management, and legal operations tools.
Web Apps for Legal TechLogistics
Supply chain, fleet management, and last-mile delivery platforms.
Web Apps for LogisticsMarketing Tech
Campaign management, analytics, and growth marketing platforms.
Web Apps for Marketing TechDeveloper Tools
Dev tooling, APIs, CLIs, and infrastructure for engineering teams.
Web Apps for Developer ToolsHospitality
Hotel tech, restaurant software, and guest experience platforms.
Web Apps for HospitalityMedia & Publishing
Content platforms, digital publishing, and media distribution tools.
Web Apps for Media & PublishingGaming
Game studios, esports platforms, and gaming community tools.
Web Apps for GamingNonprofit
Fundraising platforms, volunteer management, and cause-driven tools.
Web Apps for NonprofitRetail
Physical retail, POS systems, and omnichannel commerce platforms.
Web Apps for RetailManufacturing
Factory operations, production planning, and industrial IoT platforms.
Web Apps for ManufacturingInsurTech
Insurance technology, claims management, and underwriting platforms.
Web Apps for InsurTechHR Tech
Recruiting, people ops, and workforce management platforms.
Web Apps for HR TechPropTech
Property investment, asset management, and smart building platforms.
Web Apps for PropTechCleanTech
Sustainability tech, energy management, and climate solutions.
Web Apps for CleanTechFoodTech
Food delivery, restaurant technology, and supply chain platforms.
Web Apps for FoodTechCybersecurity
Security tools, threat detection, and compliance management platforms.
Web Apps for CybersecurityTravel
Travel booking, itinerary management, and experience platforms.
Web Apps for TravelSports & Fitness
Fitness apps, sports analytics, and athlete management platforms.
Web Apps for Sports & FitnessAutomotive
Automotive tech, fleet management, and connected vehicle platforms.
Web Apps for AutomotiveSocial Impact
Community platforms, social enterprises, and impact-driven tools.
Web Apps for Social ImpactCreator Economy
Creator monetisation, fan engagement, and content platform tools.
Web Apps for Creator EconomyMore capabilities for E-commerce web apps.
Also build for E-commerce with Greta.
Mobile Apps
Cross-platform iOS and Android apps from a single codebase.
Build for E-commerceSaaS
Multi-tenant SaaS platforms with billing, auth, and user management.
Build for E-commerceDashboards
Real-time analytics dashboards that surface actionable insights.
Build for E-commerceInternal Tools
Custom internal tools that automate ops and cut manual work.
Build for E-commerceYour E-commerce web apps,
live in 3 days.
Describe what you want to build. Greta writes the code, wires ai generation, and deploys it — production-ready for E-commerce.