Agentic AI platform for modernizing enterprise applications up to 5x faster at scale




G.Tx streamlines the entire modernization journey — from uncovering requirements, through AI-driven code generation, to production deployment. G.Tx enables scalable, confident modernization with significantly reduced manual effort and cost.



G.Tx Transforms the Way Enterprises Modernize Legacy Systems


Accelerate Delivery with
Agentic Code Generation


Generate up to 70% of code automatically



Enable Transformation at Scale


Scale pre-designed agentic workflows for up to 5x faster delivery






Discover Hidden Business Logic
& Dependencies


Get most up-to-date product documentation in weeks



Boost Confidence
with Automated Testing


Automatically generate up to 80% of test code to validate consistent system behavior


Accelerate Delivery with
Agentic Code Generation


Generate up to 70% of code automatically



Discover Hidden Business Logic
& Dependencies


Get most up-to-date product documentation in weeks



Enable Transformation at Scale


Scale pre-designed agentic workflows for up to 5x faster delivery



Boost Confidence
with Automated Testing


Automatically generate up to 80% of test code to validate consistent system behavior



The G.Tx Approach


Understand



AI-Powered Deep Analysis

Using source code as specification, G.Tx automatically extracts business logic, functional dependencies and test case scenarios. The outcome is structured product documentation with user stories, which lay the foundation for an actionable roadmap for further development.

Design



Design Transformation Strategy

In this phase, we define the target solution and model the transformation strategy in a format optimized for Agentic AI processing. The result is a blueprint for consistent, scalable and automated code transformation.

Build



Generate & Refine Code

Agentic-AI engine generates feature and test code automatically based on pre-designed transformation blueprint. Developer stays in the loop to verify and refined code. G.Tx generates test cases and validation suites from legacy flows to ensure consistent functional behavior and quality production code.

Run



Phased Rollout to Production

G.Tx navigates the process of production rollout —from executing functional, acceptance, and pre-production tests, through validating the solution and integrating with external systems, to the final production launch.

G.Tx – Modernization platform


G.Tx Workflows –
Agentic AI Engine


Our Agentic AI engine generates new code automatically, reducing manual effort and improving speed and consistency.

G.Tx Knowledge Hub

 


Knowledge Hub with all Project related information – from BRD, through technical design and user guide instructions.

G.Tx Developer Assistant


A developer chatbot connected to Project Knowledge Base, capable to answering Developer questions about legacy code, design, dependencies.

G.Tx User Assistant

 


An User Guide chatbot connected to Project Knowledge Base, capable to explaining how product works and how to operate it.

Technical Capabilities that Power G.Tx


Accelerate Transformation at Scale


Once the approach is proven on a small scope, G.Tx scales quickly to cover wider codebase without repeating manual effort.

Structured Agentic
Workflows


Enables transparent, step-by-step AI logic execution, improving predictability and governance of code generation.

More than Code
Assistant


Unlike popular code assist tools that focus on micro-contexts, G.Tx is designed to process entire systems or modules.

Optimized LLM Usage


G.Tx enables precise scoping of context and routes tasks to the right models, reducing token usage, processing time and operational costs.

Large codebase support


G.Tx supports bulk processing of large number of files, accelerating delivery across large systems.

High quality code


Generated code is represented in clear tabular views, easily exportable or modifiable, with workflows that can be reused and adapted for similar logic across domains.


FAQ


What tech stacks or programming languages are supported?

G.Tx supports any technology stack, programming language, or business process notation. G.Tx generate code in the language of your choice.


What types of input are supported by G.Tx?

G.Tx primarily operates on source code (in any language or format) but can also analyze documentation (PDF, DOCX, images, video), database schemas, and business process or rule definitions in any notation.


What LLMs does G.Tx use?

G.Tx leverages various LLMs depending on the task, use case, or customer-specific requirements. Both publicly and privately hosted models can be used, based on enterprise policy.


How does G.Tx ensure data security?

Customers retain full control over what data is processed, where, and how. G.Tx ensures complete transparency, with all data flows clearly defined in collaboration with the customer. All communication with LLMs is encrypted.


Does G.Tx train models on customer data?

No. G.Tx does not train models on customer data. It uses pre-approved models in a way that fully complies with enterprise data policies.


How does G.Tx assure quality of generated code?

With developer in the loop approach, G.Tx generated code is verified and refined by engineering team. G.Tx understands business flows and generate validation suites for new code, using old code as input – this assures consistent system behavior after transformation.


How is G.Tx deployed?

G.Tx is deployed as service operating either in a public or private cloud environment.


How is G.Tx licensed?

G.Tx is delivered as a modernization service. It requires operation by Grape Up’s expert engineering team to ensure success at scale.


Reach out to discuss your modernization challenges!








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The controller of the data within the scope provided above is Grape Up spółka z o.o. For full information about processing of personal data please visit Privacy Policy.