Core Competence
Legacy Modernization
instead of replacement.
In over 90% of cases, modernization is cheaper than replacement — often by 70–98%. We start with reverse engineering: we fully understand your system before we write a single line of code.
Our 4 Approaches
The right solution for every legacy problem
Replace Legacy Programming Languages
The Problem
Control code in Pascal, Assembler, or old C — nobody understands it anymore, nobody can maintain it. New controller: €150,000–500,000.
Our Solution
We fully reverse-engineer the code, understand the logic without documentation, and rewrite it in modern C++, Python, or TypeScript — on your existing hardware.
Kosteneinsparung
Direktvergleich
Neuanschaffung
€150,000 – 500,000
Solvetronix
€20,000 – 60,000
Sie sparen
up to €440,000
Einsparung
up to 80%
ROI typisch: under 12 months
Firmware Upgrade without Hardware Swap
The Problem
Legacy firmware has known CVEs, no vendor patches, and no sustainable update path. Typical recommendation: full hardware replacement at €50,000–200,000.
Our Solution
Firmware Reverse Engineering: We analyze the boot chain, flash memory map, and device protocols; rebuild secure, maintainable firmware; and deliver signed OTA updates with rollback support — so your existing hardware stays in operation.
Kosteneinsparung
Direktvergleich
Neuanschaffung
€50,000 – 200,000
Solvetronix
€8,000 – 30,000
Sie sparen
up to €170,000
Einsparung
up to 85%
ROI typisch: under 8 months
Replace EOL Components (Drop-in)
The Problem
Core chip discontinued. Spare parts: €5,000+ per piece. If it fails, production stops. New facility: €100,000+.
Our Solution
PCB Reverse Engineering: Schematic reconstructed, function of the EOL chip characterized, modern drop-in replacement found, PCB layout revised for new IC.
Kosteneinsparung
Direktvergleich
Neuanschaffung
€100,000+
Solvetronix
€5,000 – 25,000
Sie sparen
up to €95,000
Einsparung
up to 80%
ROI typisch: immediate
Legacy Protocol Bridge
The Problem
New MES/SCADA software does not communicate with old machine. Manufacturer no longer exists. Machine replacement: €200,000–2,000,000.
Our Solution
Passive protocol reverse engineering of serial/bus communication. Custom bridge developed that translates proprietary protocol into MQTT/REST/OPC-UA.
Kosteneinsparung
Direktvergleich
Neuanschaffung
€200,000 – 2M
Solvetronix
€15,000 – 50,000
Sie sparen
up to €1,950,000
Einsparung
up to 98%
ROI typisch: under 6 months
Our Process
Transparent. Low Risk. Fixed Price.
Analysis & Reverse Engineering
- Complete inventory of your existing system
- Static and dynamic analysis (code/firmware/hardware)
- Protocol capture and traffic analysis
- Documentation of all findings — for the first time, you have clarity
Solution Concept & Cost Estimation
- Detailed modernization plan with clear milestones
- Fixed price offer (no hourly rate risk)
- Comparison: Modernization costs vs. new acquisition
- The decision is yours — no pressure
Implementation
- Step-by-step implementation with minimal production risk
- Regular updates & transparent communication
- Parallel operation (old + new) where possible
- Complete documentation of the new system
Testing, Acceptance & optional: Certification
- Comprehensive functional and load tests
- Security tests (OWASP, penetration test)
- TÜV EMC certification on request (EU/US/CA)
- Handover with full documentation
Which scenario fits you?
In 30 minutes, we will analyze your legacy system together and give you a realistic cost estimate.
Request Assessment