Build Customer Portals
using Existing Code
with Automation
for E-commerce
E-commerce products need product catalogues, cart flows, payment processing, and inventory management. Greta delivers complete store architectures in days.
Set up automated workflows that run tests, enforce code quality, lint, and deploy to production — so you focus on building features, not maintaining infrastructure.
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 customer portals — 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.
Automation is included out of the box — no extra configuration, no separate tools, no waiting. Your customer portals ships with automation pre-wired and production-ready in 4 days.
What E-commerce teams build with Greta.
Real customer portals 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.
Customer Portals for SaaSFintech
Financial technology, payments, and banking infrastructure.
Customer Portals for FintechEdTech
Education platforms, learning tools, and course products.
Customer Portals for EdTechHealthcare
Health tech, telemedicine, and medical software.
Customer Portals for HealthcareReal Estate
PropTech, property listings, and real estate management platforms.
Customer Portals for Real EstateLegal Tech
Law firm software, contract management, and legal operations tools.
Customer Portals for Legal TechLogistics
Supply chain, fleet management, and last-mile delivery platforms.
Customer Portals for LogisticsMarketing Tech
Campaign management, analytics, and growth marketing platforms.
Customer Portals for Marketing TechDeveloper Tools
Dev tooling, APIs, CLIs, and infrastructure for engineering teams.
Customer Portals for Developer ToolsHospitality
Hotel tech, restaurant software, and guest experience platforms.
Customer Portals for HospitalityMedia & Publishing
Content platforms, digital publishing, and media distribution tools.
Customer Portals for Media & PublishingGaming
Game studios, esports platforms, and gaming community tools.
Customer Portals for GamingNonprofit
Fundraising platforms, volunteer management, and cause-driven tools.
Customer Portals for NonprofitRetail
Physical retail, POS systems, and omnichannel commerce platforms.
Customer Portals for RetailManufacturing
Factory operations, production planning, and industrial IoT platforms.
Customer Portals for ManufacturingInsurTech
Insurance technology, claims management, and underwriting platforms.
Customer Portals for InsurTechHR Tech
Recruiting, people ops, and workforce management platforms.
Customer Portals for HR TechPropTech
Property investment, asset management, and smart building platforms.
Customer Portals for PropTechCleanTech
Sustainability tech, energy management, and climate solutions.
Customer Portals for CleanTechFoodTech
Food delivery, restaurant technology, and supply chain platforms.
Customer Portals for FoodTechCybersecurity
Security tools, threat detection, and compliance management platforms.
Customer Portals for CybersecurityTravel
Travel booking, itinerary management, and experience platforms.
Customer Portals for TravelSports & Fitness
Fitness apps, sports analytics, and athlete management platforms.
Customer Portals for Sports & FitnessAutomotive
Automotive tech, fleet management, and connected vehicle platforms.
Customer Portals for AutomotiveSocial Impact
Community platforms, social enterprises, and impact-driven tools.
Customer Portals for Social ImpactCreator Economy
Creator monetisation, fan engagement, and content platform tools.
Customer Portals for Creator EconomyMore capabilities for E-commerce customer portals.
AI Generation
Generate entire features, pages, and APIs from a single prompt.
AI Generation for E-commerceGitHub Sync
Two-way GitHub sync — build in Greta, code lives in your repo.
GitHub Sync for E-commerceDeployment
One-click deployment to Vercel, Netlify, or your own infrastructure.
Deployment for E-commerceAlso build for E-commerce with Greta.
Web Apps
Full-stack web applications with auth, database, and APIs.
Build for E-commerceMobile 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-commerceYour E-commerce customer portals,
live in 4 days.
Describe what you want to build. Greta writes the code, wires automation, and deploys it — production-ready for E-commerce.