AgricultureMinn-Dak Farmers Cooperative: a future-ready grower portal
Disconnected legacy tools made way for one intuitive platform—so growers and staff get timely, accurate data across cooperative operations.
Read the Minn-Dak story
Legacy Software Modernization
We replace your aging, unreliable systems with modern systems your business can depend on. With Onsharp, your biggest liability becomes your company's greatest asset.
Also from Onsharp
Custom software, employee portals, and focused applications with a clear, contained scope—new builds for specific workflows rather than replacing a legacy system end to end.
Our HR product for onboarding, time tracking, benefits, and internal communication.
Signs your software is holding you back.
Ignoring aging software is like ignoring that weird sound your engine is making...
It used to hiccup. Now it crashes. And every fix just adds another thing nobody's allowed to touch.
Your team has learned to grab coffee while it loads. After a while, that pause becomes part of the job, not a break.
Only one person really knows how everything works. Everyone else just hopes it keeps working.
You're paying more to maintain it every year while it does less and less.
It doesn't talk to anything modern. So your team does it manually.
The software is the ceiling. Your business can't grow faster than the system allows.
Our 4-Step Approach
We don't just start building on day one. Instead, we take the time to truly understand what's working, what's not, and what opportunities exist to get the most out of your new system. Then our experts get to work.
We meet with your team and look at the system you have. You leave with written findings, even if you don't hire us.
We design the rebuild around your actual workflows, not the old system's quirks. You sign off on what gets built.
Our US team rebuilds the platform in modern technology. You see working software every two weeks, not a year from now.
We move your data, train your team, and run both systems in parallel until the new one is proven. No downtime, no scramble.
of IT budgets go toward maintaining legacy systems — leaving almost nothing for innovation (Gartner)
lost annually by the average enterprise due to legacy tech inefficiencies (Pegasystems, 2025)
US-based engineering team. We never outsource.
cost for the assessment. We mean it.
Case studies
We're growing this collection—here are two client stories you can explore today. New write-ups will replace and expand this grid as soon as they're ready.
AgricultureDisconnected legacy tools made way for one intuitive platform—so growers and staff get timely, accurate data across cooperative operations.
Read the Minn-Dak story
ManufacturingEmployee-owned manufacturer replaced an outdated dealer portal with mobile-friendly self-service, security, and easier access to training and product resources.
Read the TMI story
Common questions
If you're considering a rebuild, you're nervous about cost, timeline, and the risk of breaking what works. That's the right thing to be nervous about.
See all FAQsIf your software was custom-built more than 10-20 years ago, runs on an older operating system or framework, requires institutional knowledge to operate that only one or two people hold, and can't easily connect to newer tools your business uses — it's legacy. Age alone doesn't define it; the real signal is when the system starts slowing your team down more than it helps them move.
"It still works" is what people say right up until it stops working. But the real costs aren't just in the software breaking; they're in the time your team wastes working around its limitations, the manual steps that should be automated, the reports you can't run, the integrations you can't make, and the security vulnerabilities you can't patch. Companies on average spent 40% of their IT budgets maintaining technical debt—money spent keeping the lights on rather than growing the business.
Modernization can take different forms, but at Onsharp, our focus is rebuilding outdated systems with modern technology designed for today's business needs. Rather than making changes to aging codebases, we create new, scalable software that preserves the workflows and functionality your business depends on while improving performance, usability, integrations, and long-term maintainability. Depending on your goals, that rebuild can happen all at once or through a phased rollout strategy. The right approach starts with understanding how your business operates, what challenges the current system creates, and what you need the future system to support.
This is the fear behind most delayed modernization decisions — and it's a legitimate one. Our process addresses it directly: we run old and new systems in parallel until the new one is validated, we never delete data until it's confirmed migrated and verified, and we plan go-live events around your operational calendar, not ours. We've done this for businesses where the software is running every day and downtime isn't an option.
The first step is a conversation, not a commitment. Tell us about your system, how it's affecting your business, and what you're hoping to change. From there we'll determine whether a Legacy Software Assessment makes sense, what it would involve, and what you'd walk away with. There's no obligation and no sales pressure, just an honest conversation about whether we're the right fit for your situation.
No pitch. No pressure.
In 30 minutes, we'll assess where your system stands, what the risk looks like, and whether modernization makes sense right now. You'll leave with a clear picture — and an honest recommendation either way.