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Greta.Agency
Greta AI Builder · Marketing Tech

Build Customer Portals
using Existing Code
with AI Generation
for Marketing Tech

MarTech products need campaign builders, audience segmentation, and attribution analytics. Greta ships multi-channel campaign tools and marketing dashboards production-ready.

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.

2 days
MarTech MVP to live
faster campaign launch
The Problem

MarTech stacks are expensive, fragmented, and hard to act on.

01

Data lives in silos

Ad platforms, CRM, email tools, and analytics all hold pieces of the customer picture. No one tool connects them into a single actionable view.

02

Campaign execution is too slow

Brief to live campaign takes days of back-and-forth between tools, teams, and approvals — by the time it launches, the window has passed.

03

Attribution is a guessing game

Which channel, which touchpoint, which ad drove the conversion? Most teams can't answer this question with confidence, so they can't optimise spend.

The Solution

Greta builds your Marketing Tech 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.

AI Generation is included out of the box — no extra configuration, no separate tools, no waiting. Your customer portals ships with ai generation pre-wired and production-ready in 4 days.

Generate full pages, components, and APIs in seconds
Context-aware — Greta understands your existing stack
Iterative — refine generated code through conversation
Consistent code style across the entire codebase
Use Cases

What Marketing Tech teams build with Greta.

Real customer portals products built by Marketing Tech teams using existing code as their starting point.

Campaign management and multi-channel publishing platforms
Audience segmentation and targeting SaaS
Marketing attribution and ROI analytics platforms
Content calendar and approval workflow tools
How It Works

From Existing Code to live Marketing Tech product.

01

Connect GitHub

Authorise Greta to read your existing repository.

02

Index Codebase

Greta builds a full understanding of your existing code.

03

Extend

Add features, fix bugs, or refactor — with full context.

04

Push

Changes sync back to your GitHub repo automatically.

Related Industries

Same build, different industry.

SaaS

B2B and B2C software-as-a-service products.

Customer Portals for SaaS

Fintech

Financial technology, payments, and banking infrastructure.

Customer Portals for Fintech

EdTech

Education platforms, learning tools, and course products.

Customer Portals for EdTech

E-commerce

Online stores, marketplaces, and retail technology.

Customer Portals for E-commerce

Healthcare

Health tech, telemedicine, and medical software.

Customer Portals for Healthcare

Real Estate

PropTech, property listings, and real estate management platforms.

Customer Portals for Real Estate

Legal Tech

Law firm software, contract management, and legal operations tools.

Customer Portals for Legal Tech

Logistics

Supply chain, fleet management, and last-mile delivery platforms.

Customer Portals for Logistics

Developer Tools

Dev tooling, APIs, CLIs, and infrastructure for engineering teams.

Customer Portals for Developer Tools

Hospitality

Hotel tech, restaurant software, and guest experience platforms.

Customer Portals for Hospitality

Media & Publishing

Content platforms, digital publishing, and media distribution tools.

Customer Portals for Media & Publishing

Gaming

Game studios, esports platforms, and gaming community tools.

Customer Portals for Gaming

Nonprofit

Fundraising platforms, volunteer management, and cause-driven tools.

Customer Portals for Nonprofit

Retail

Physical retail, POS systems, and omnichannel commerce platforms.

Customer Portals for Retail

Manufacturing

Factory operations, production planning, and industrial IoT platforms.

Customer Portals for Manufacturing

InsurTech

Insurance technology, claims management, and underwriting platforms.

Customer Portals for InsurTech

HR Tech

Recruiting, people ops, and workforce management platforms.

Customer Portals for HR Tech

PropTech

Property investment, asset management, and smart building platforms.

Customer Portals for PropTech

CleanTech

Sustainability tech, energy management, and climate solutions.

Customer Portals for CleanTech

FoodTech

Food delivery, restaurant technology, and supply chain platforms.

Customer Portals for FoodTech

Cybersecurity

Security tools, threat detection, and compliance management platforms.

Customer Portals for Cybersecurity

Travel

Travel booking, itinerary management, and experience platforms.

Customer Portals for Travel

Sports & Fitness

Fitness apps, sports analytics, and athlete management platforms.

Customer Portals for Sports & Fitness

Automotive

Automotive tech, fleet management, and connected vehicle platforms.

Customer Portals for Automotive

Social Impact

Community platforms, social enterprises, and impact-driven tools.

Customer Portals for Social Impact

Creator Economy

Creator monetisation, fan engagement, and content platform tools.

Customer Portals for Creator Economy
Start Building

Your Marketing Tech customer portals,
live in 4 days.

Describe what you want to build. Greta writes the code, wires ai generation, and deploys it — production-ready for Marketing Tech.