Legacy System Modernisation in Saudi Arabia
At Whetstonez, we modernise old software step by step, keeping your data safe and your business running.
Legacy System Modernisation in Saudi Arabia
Whetstonez helps Saudi businesses modernise old software without disrupting daily work. From Jeddah we update ageing systems step by step, keep your data safe and add the web, mobile and integration features your teams need.
System assessment
We review your current system, code, data and pain points and recommend a practical path.
Re-platforming
Move old desktop or on-premise systems to modern web and cloud platforms.
Code refactoring
Clean up and restructure code so it is easier and cheaper to change.
Data migration
Move and clean historical data with validation at every step.
API layer
Add modern APIs so old systems can connect to new apps and partners.
UI modernisation
New bilingual web and mobile interfaces on top of existing business logic.
Modernisation for Saudi Industries
Older systems often hold years of critical business data.
Government & semi-government
Modernise internal systems while keeping services running.
Healthcare
Move old clinic and billing systems to secure modern platforms.
Education
Replace ageing student and school management systems.
Manufacturing
Update production, inventory and ERP-linked systems.
Retail & distribution
Modernise POS, stock and ordering systems.
Finance & insurance
Update core systems with careful testing and audit trails.
How We Modernise Safely
Step by step, so the business never stops.
- AssessUnderstand the current system, users, data and risks.
- StrategyChoose to refactor, re-platform, rebuild or replace, module by module.
- FoundationsSet up modern architecture, APIs and environments.
- Incremental rebuildReplace parts of the old system one by one while both run side by side.
- Data migrationMove and validate data with a tested cut-over plan.
- Handover & supportTraining, documentation and ongoing support.
Built for Saudi Organisations
Modern systems need to meet today’s local requirements.
Bilingual interfaces
Arabic and English with proper right-to-left layouts.
E-invoicing ready
Integration with ZATCA e-invoicing where billing is involved.
Data protection
Security and data handling planned around the Personal Data Protection Law.
Hosting choice
Cloud, in-Kingdom cloud or on-premise, depending on your rules.
Our Technology
Modern, maintainable technology with a large talent pool.
Frontend
Backend
Data
Cloud & DevOps
How Much Does Legacy Modernisation Cost?
Costs depend mainly on these factors.
Size of the system
Number of modules, users, reports and integrations.
Approach
Refactoring is usually cheaper than a full rebuild; we recommend per module.
Data
Volume and quality of historical data to migrate.
Documentation
Undocumented systems need more discovery work.
See typical ranges in our custom software cost guide, or ask for a fixed estimate after an assessment.
Legacy Modernisation FAQs
Do we have to replace everything at once?
No. We usually modernise module by module so the old and new systems run side by side until each part is ready.
Will we lose our historical data?
No. Data migration is planned and validated carefully, with backups and test runs before cut-over.
Can you work with systems built by another company?
Yes. We start with an assessment of the code and data, even if documentation is limited.
Should we rebuild or refactor?
It depends on the condition of the code and your goals. We recommend the lowest-risk option for each part of the system.
How long does modernisation take?
Small systems can take a few months; larger systems are modernised in phases.
Related Services
We work with businesses across Saudi Arabia, including Riyadh and Dammam and the Eastern Province.
Stuck with an old system?
Tell us about it and we will suggest a safe, step-by-step modernisation plan.
Get a free consultation