ReBuild Rewrite aging systems, module by module
Same business. New engine.
A fixed-price, AI-accelerated rewrite of 8 to 20 year old custom systems, module by module, while the old one keeps running.
- 500+ clients served
- ISO 27001
- HIPAA compliant
- 20+ years of delivery

AI reads it first.
In two weeks, AI scans and documents the old code and our architects map it. You get a risk report and a fixed quote.
- VB6
- Classic ASP
- Access
- .NET Framework
- Legacy PHP

Rebuilt module by module.
Your current system keeps running. Each new module goes live only after you sign off.

Fixed price. You own the code.
Fixed price per module. You own all the code and documentation.
Assessment $4,950, credited to your rebuild.

Why now.
The people who wrote your system are retiring, and AI has cut the cost of reading what they left behind.

What buyers tell us
Is your software older than your interns?
The system still runs the business every day. These are the signs it has started to hold the business back.
Only one person knows how this works, and he is retiring.
We can't add AI, mobile or integrations to it.
It runs on VB6, Classic ASP, Access, old .NET or old PHP, and our auditor flagged it.
Every change takes weeks and breaks something else.
These are things buyers say to us, not testimonials.
One small paid step first, then the rebuild
Start ReBuild with an assessment. Everything after it is priced from what it finds.
Step 1
"Before You Rebuild" Assessment
$4,950
Credited to your rebuild
2 weeks
AI code scan, system map, risk report, rebuild plan and a fixed quote.
Step 2
Pilot Module
$25K-$60K
6 to 8 weeks
One live module rebuilt on the new stack, running beside the old system.
Step 3
Full ReBuild
$75K-$750K
Fixed price
3 to 9 months
Module-by-module rewrite, data migration, testing and cutover.
Step 4
ReBuild Care
from $3K a month
Monthly
Support, hosting and an AI feature roadmap after go-live.
Three promises, each with a guarantee
A rewrite is only worth doing if the business keeps running and the cost is known before the work starts.
- 01
Fixed price, fixed scope
The assessment produces the quote. No open-ended time and materials.
Guarantee: Fixed price per module: you know the cost of each module before it starts.
- 02
Zero big-bang risk
We rebuild module by module while the old system keeps running.
Guarantee: The old system stays live until you sign off the new one.
- 03
AI speed, human owned
AI reads and documents old code. Senior engineers own architecture, testing and handover.
Guarantee: You own the code: all source code and documentation are yours.
AI-native delivery
How ReBuild works
AI does the reading, drafting and testing. Senior engineers make the calls and sign off every step.
- AI
- AI + engineer
- Human sign-off
- AI
Scan
AI reads the legacy code and documents what it finds.
- AI + engineer
Map
We turn it into a system map and a risk register.
- Human sign-off
Plan
A senior architect fixes scope and price per module.
- AI + engineer
Rebuild
AI drafts code and tests. Engineers own the architecture.
- Human sign-off
Verify
Old and new outputs are compared before anything goes live.
- Human sign-off
Hand over
You get the code, the documentation and a trained team.
