Legacy Modernization & Migrations
Bring decades-old systems into the modern era without a risky rip-and-replace.
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Houston, TX · Legacy Modernization · Lean Six Sigma & Process Improvement
Your old systems
Your old systems
don't have to hold
you back.
Stone Age Software is a Houston, TX software firm that helps enterprises modernize the software that runs their business — without the risk of starting over. We optimize the workloads you already depend on, wire your warehouse and trading partners together, and bring decades-old code safely into the present.
- 10+ yrsof stacks supported
- Zerorip-and-replace required
- 24/7migration support
What we do
Modernization without the meltdown
Twelve focused practices, one goal: keep your business running while we make its software faster, safer, and cheaper to maintain.
Workload Optimization
Squeeze more throughput out of the hardware and licenses you already pay for.
Learn more →System Integration
Connect aging systems to modern APIs, data platforms, and SaaS tools.
Learn more →3PL & Logistics Systems
WMS, TMS, and warehouse-floor workflows for 3PLs, brokers, and distributors.
Learn more →B2B EDI & Trading-Partner Integration
Onboard retail and customer partners over EDI or API — mapped, tested, and monitored.
Learn more →Lean Six Sigma & Process Improvement
Fix the process before you automate it — measured with real data, not guessed.
Learn more →Custom Software & Web Development
Websites, internal tools, APIs, and automation for teams without a dev department.
Learn more →Power BI & Power Platform
Reports people trust, apps that fit the licence you already own, and flows somebody documented.
Learn more →AI & Automation
Practical AI for operations — documents read by software, checked by people.
Learn more →Customer Intake & Outreach
Every inquiry captured, routed, and followed up — instead of lost between an inbox and a notepad.
Learn more →Data Entry & Analysis
Get the data in, get it clean, and get an answer out — without a week of copy-paste.
Learn more →Code Rescue & Support
Inherited an undocumented system nobody dares to touch? We make it safe to change.
Learn more →
How we work
A low-risk path forward
-
1
Assess
We map your systems, dependencies, and pain points — and tell you honestly what's worth changing.
-
2
Plan
A staged roadmap with measurable wins early, so value shows up before the big lift.
-
3
Modernize
Incremental delivery with automated tests and zero-downtime cutovers. No flag days.
-
4
Support
We stay on after launch to tune performance and keep the system healthy.
New practice
3PL & B2B logistics, wired together
Warehouses, brokers, and distributors run on a stack that rarely talks to itself. We connect the WMS, the TMS, the ERP, and every trading partner on the other end — so your team stops re-keying orders between screens.
3PL & warehouse systems
Scanner-driven receiving through shipping, multi-client inventory, billing that captures every accessorial, and portals your customers can log into.
3PL software →EDI & trading partners
X12, EDIFACT, and RosettaNet PIPs over AS2, SFTP, VAN, RNIF, or API — onboarded, routing-guide compliant, and monitored so failures reach you first.
EDI integration →Freight, carriers & visibility
Rate shopping, load tendering, tracking write-back, freight bill audit, and dashboards that show cost per order honestly.
Logistics overview →
Not just legacy
Smaller jobs, same standard
Plenty of what we do is nothing like a mainframe: a spreadsheet that needs to become a real tool, a Power BI report nobody trusts, a process that should be fixed before it's automated at all.
Custom software & web
Internal tools, websites, integrations, and automation for teams without a dev department — and you own the code outright.
What we build →Power BI & Power Platform
Reports that load fast and agree with each other, apps on the licences you already own, and flows somebody actually documented.
Power Platform →Lean Six Sigma
Measure the process before you automate it. Automating a broken process just makes it break faster and cost more.
Process improvement →Customer intake & outreach
Every inquiry captured, routed, and followed up — plus outbound email that actually lands in the inbox.
Intake & outreach →Data entry & analysis
Backlogs digitized, duplicates gone, reports automated, and one definition per number everyone can agree on.
Data services →AI & automation
Software that reads the invoices, BOLs, and POs your team retypes — with a person keeping the veto.
AI & automation →
Confidentiality
What you tell us stays with us
Fixing your systems means seeing how your business really works. We don't trade on client names, we don't resell what we learn, and we won't put your logo on this website to win the next deal.
Your name stays private
We don't publish or share our client list, and your company appears in our marketing only if you tell us in writing that it can.
Your data stays yours
Records and documents you share are used to do your work — never sold, never reused as somebody else's sample data.
NDA before the details
We'll sign yours before the first technical call, so you can describe the real situation instead of a sanitized version of it.
Talk to an engineer, not a sales rep.
Tell us what's keeping your old systems alive — we'll tell you how to make them thrive.