ViBe://REPLACE
Rebuild your legacy software for a fraction of traditional development cost.
Legacy software is often the most expensive line item in a tech budget: maintenance contracts on systems no one fully understands, infrastructure costs for servers running decade-old code, and the ongoing opportunity cost of a system that can't evolve with your business. We rebuild it in modern architecture, at a price point that makes replacement the obvious choice.
Why Legacy Systems Stay Too Long
The cost of inaction hides behind familiarity.
Legacy software stays in production longer than it should for three reasons: the rebuild seems expensive, the data migration seems risky, and the system is so embedded in operations that disruption feels catastrophic. All three concerns are real — but all three are also manageable with a structured rebuild process.
What's often underestimated is the ongoing cost of the status quo. Annual maintenance contracts for enterprise legacy software average 15–22% of the original license cost — plus the cost of developers who specialize in obsolete technology, infrastructure keeping old code running, and workarounds built around system limitations.
Beyond cost, legacy systems create strategic risk: they're typically not mobile-friendly, can't integrate with modern APIs, and can't scale beyond the hardware they were designed for.
What a Rebuild Delivers
Modern architecture, same business logic, better everything.
- Modern web-based interface — accessible from any device without VPN or local install
- Full data migration from the legacy system — nothing starts from zero
- API-first architecture that connects to modern tools without middleware
- Role-based access control replacing legacy user management
- Audit trails, versioning, and data governance built into the foundation
- Performance that scales on cloud infrastructure rather than aging on-premise hardware
- Source code you own, not a maintenance contract with a vendor
- Hosting at $50–$100/month versus legacy infrastructure and maintenance costs
Rebuild Approach
A structured process for de-risked migration.
Common Legacy Rebuild Scenarios
Systems we've been brought in to replace.
- Industry-specific vertical software that's no longer supported or competitive
- Internal tools built by a former employee in an unmaintainable tech stack
- Microsoft Access or FileMaker databases running operational processes
- On-premise enterprise software with unsustainable licensing and infrastructure costs
- Custom integrations built around deprecated APIs that no longer work
- Desktop applications that need to become web-based for remote teams
Cost & Ownership
Lower cost of ownership after the rebuild.
A rebuilt system runs at $50/month for an application server or $100/month for a platform-tier deployment. Compare that to legacy maintenance contracts, aging server infrastructure, and the cost of developers who specialize in obsolete technology.
The source code is delivered to your repository at handoff. You own it completely — no maintenance contract required, no vendor relationship, no licensing renewal. Any developer can work on it because it's built in modern, documented technology.
FAQ
Common questions about legacy software rebuilds.
What counts as "legacy software" for this kind of rebuild?+
Any software where the cost or risk of continuing to use it exceeds the cost of replacement. This includes: systems running on end-of-life infrastructure, vendor-sold software that no longer receives updates, internal tools built years ago in a technology that's hard to maintain, and software tied to a vendor that's raised prices or reduced support to an unacceptable level.
How do you handle data migration from a legacy system?+
We extract data from the legacy system through whatever interface is available — direct database access, API, data export, or as a last resort, structured scraping. We map the legacy data model to the new schema, clean and transform the data, and import it before cutover. The goal is a new system that launches with your full historical data intact.
What if we don't have the source code for the legacy system?+
We rebuild from the interface and behavior of the existing system, not the source code. If we can observe what the system does — what inputs it takes, what outputs it produces, what business logic it applies — we can rebuild that logic in a modern codebase. We frequently work without access to legacy source code.
How long does a legacy software rebuild take?+
Complexity varies significantly. A single-function legacy tool might rebuild in 4–6 weeks. A multi-module operational system used across departments might take 3–6 months. We scope the timeline during discovery based on the feature set, data complexity, and integration requirements of the specific system.
ViBe://REPLACE
Modern software at a fraction of legacy cost.
We rebuild legacy systems with full data migration, modern architecture, and ongoing hosting at $50–$100/month. No maintenance contracts, no vendor dependency, no obsolete technology. Start with a discovery call to scope your specific system.