Gestell
AI-powered legacy system modernization with zero downtime
What is Gestell? Complete Overview
Gestell is an AI-enabled software suite designed to modernize legacy systems without disrupting existing operations. It specializes in analyzing and mapping system architectures to provide customized solutions for businesses struggling with outdated infrastructure. The platform targets enterprises, particularly those relying on mainframe systems and legacy languages like COBOL, offering a risk-free approach to digital transformation. Gestell addresses critical pain points in legacy modernization, where 75% of traditional processes fail, projects typically take over 5 years, and cost overruns exceed 50%. By leveraging artificial intelligence at every step, Gestell dramatically reduces timelines and costs while guaranteeing zero downtime during transitions.
Gestell Interface & Screenshots
Gestell Official screenshot of the tool interface
What Can Gestell Do? Key Features
AI-Enabled Analysis
Gestell's core technology uses advanced AI algorithms to comprehensively analyze and map your existing systems and data architecture. The AI creates detailed system reports and generates context-aware recommendations for modernization paths, whether through refactoring, rehosting, replatforming, or rewriting. This automated analysis eliminates months of manual assessment work while providing more accurate results.
Non-Invasive Integration
Unlike traditional modernization approaches that require system shutdowns, Gestell augments mainframe operations without tampering with base processes. The platform interfaces with legacy systems through observation rather than intervention, allowing daily operations to continue uninterrupted while modernization occurs in parallel.
Customizable Solutions
Every Gestell implementation is tailored to the specific business requirements and strategic goals of the client. The AI adapts its recommendations based on optimal business outcomes rather than technical convenience, ensuring the solution precisely fits the organization's needs and accelerates their unique digital transformation objectives.
Risk-Free Demonstration
Before any commitment, Gestell produces a comprehensive legacy system report and a production-equivalent demo application. This unique approach allows clients to verify the solution's effectiveness with their actual systems before beginning the engagement, significantly reducing implementation risk.
Incremental Implementation
Gestell employs a phased approach to modernization, deploying AI consulting expertise incrementally. This method allows for continuous testing and validation at each stage, ensuring system equivalence and improvement before moving to production, while maintaining full operational continuity.
Best Gestell Use Cases & Applications
Financial Institution Modernization
A major bank struggling with COBOL-based transaction systems uses Gestell to analyze their legacy infrastructure. The AI identifies optimal refactoring points and implements incremental modernizations that reduce processing times by 40% while maintaining 100% uptime during the 18-month transition period.
Government System Overhaul
A government agency facing security vulnerabilities in their outdated mainframe systems employs Gestell to replatform critical applications. The AI-driven approach maintains all legacy functionality while introducing modern security protocols, completing what would traditionally be a 5-year project in just 22 months with 30% cost savings.
Insurance Claims Processing
An insurance company modernizes its claims processing system using Gestell's non-invasive approach. The AI automates 60% of manual processes while keeping the core system operational, reducing claim processing times from days to hours without disrupting existing workflows.
How to Use Gestell: Step-by-Step Guide
Initial Analysis: Gestell performs a comprehensive analysis of your legacy systems using AI-powered observation tools. This phase produces a detailed system report with full observability and a harmonization plan, all without requiring any payment or commitment from the client.
Proof of Concept: Based on the analysis, Gestell develops AI-driven demo solutions that showcase potential performance enhancements, process automations, and system intelligence improvements. Like the initial analysis, this demonstration phase occurs before any financial commitment.
Incremental Deployment: Once engaged, Gestell's team begins implementing intelligent automation and predictive analytics in manageable phases. Each increment focuses on specific aspects of the mainframe operations, allowing for continuous validation and adjustment.
Rigorous Testing: Every implemented change undergoes thorough application-specific and system-wide testing to prove functional equivalence with the legacy system while demonstrating measurable improvements in performance and capabilities.
Knowledge Transfer: Upon successful implementation, Gestell creates comprehensive documentation and provides training to ensure smooth hand-off and ongoing system management by the client's team.
Gestell Pros and Cons: Honest Review
Pros
Considerations
Is Gestell Worth It? FAQ & Reviews
Gestell uses non-invasive observation techniques that interface with systems in read-only mode, collecting data without modifying any code or processes. The AI then creates a virtual model of your architecture for analysis and planning.
Unlike conventional approaches that require system shutdowns and carry high failure rates, Gestell guarantees zero downtime, provides free upfront analysis and demos, and uses AI to dramatically accelerate timelines while reducing costs by 50% or more.
Yes, Gestell specializes in modernizing COBOL and other legacy languages that still power 60% of the world's business systems. The AI is specifically trained to understand and translate these older codebases.
While traditional modernization takes 5+ years, Gestell typically completes projects in 12-24 months through AI acceleration and incremental implementation. Actual timelines depend on system complexity and scope.
No. The comprehensive analysis and demo phases are completely free with no obligation. You only proceed with implementation after verifying the solution works with your specific systems.