System
Defined scope
The project starts with deliverables, timelines, and validation criteria agreed from day one.
Back to specialization
ZeroLegacy
Your modern legacy system. Defined timeline. No surprises.
You have critical systems in COBOL, PL/SQL, VB6, or monoliths that nobody wants to touch. They work. And that's why nobody moves them. But every sprint that passes, the cost of maintaining them grows and the cost of modernizing them too.
COBOL PL/SQL VB6
Solution
What is ZeroLegacy
A legacy software modernization service with scope, process, and deliverables defined from day one.
It's not an open-ended consultancy: it's a proven system we've executed before and know how to finish.
Process
Proven process
A modernization system we've executed before and know how to finish.
Automation
Agent-driven execution
Automated migration with autonomous agents supervised by senior engineers.
Outcome
Predictable outcome
The outcome is predictable because the process is.
Scope
What's included
A complete modernization process with scope, deliverables, and validation criteria defined from the start.
01
Full diagnosis
Analysis of the legacy system: dependencies, code volume, complexity, and migration risks.
02
Modernization plan
Phased plan with deliverables, timelines, and validation criteria agreed from the start.
03
Agent-driven execution
Automated migration with autonomous agents supervised by senior engineers.
04
Continuous validation
The original system stays operational until the new one is fully verified.
05
Team handoff
Delivery of the modernized system with documentation and the ability to operate it internally.
How it works
Diagnosis
We analyze the system: technologies, code volume, critical dependencies, and migration risks. We deliver an effort estimate and a phased plan.
Week 1–2
Phased execution
Each phase has a verifiable deliverable. Agents execute the migration layer by layer while the Diverger team supervises, validates, and corrects. The original system remains operational in parallel until the final validation of each phase.
Week 3 onwards
Handoff
The modernized, documented, and verified system is handed over to the internal team. No dependencies on Diverger to operate it.
Closing
Impact
Why now
Every year a legacy system remains unmodernized, the cost of doing so increases: more accumulated dependencies, fewer people who understand it, and more risk with every change.
The cost of inaction is not zero.
-60%
Less manual effort
Reduction in manual work compared to a conventional migration.
100%
Functional parity
Each phase maintains the same behavior as the original system.
MonthsWeeks
Faster migrations
Tasks that used to take months are now executed in weeks.
Tell us your stack
Tell us what technologies you're using and we'll give you an initial estimate in 48 hours.
