NASHVILLE, TENNESSEE EST. 2023
No. 07 · Application Modernization Services

Your application still works. The technology around it has aged out.

For mid-sized businesses with applications that still work but no longer fit. Stuck on an aging framework, locked into on-prem when the rest of the stack is in the cloud, or built as a monolith when the team needs to move faster than one deploy can carry.

Top App Modernization Service on Clutch — Tennessee, 2026
#2 nationally on Clutch for App Modernization
60-day money-back guarantee
BOOK A FREE MODERNIZATION ASSESSMENT →
We’ll diagnose what’s actually slowing the application down, where the modernization should start, and what it should cost. You’ll leave with the assessment, free to keep.
RATED No. 1 on Bark CLUTCH 2026 No. 1 App Modernization · TN · #2 U.S.
The problem

The application works. The architecture around it doesn’t anymore.

The framework is two or three generations behind.

Older .NET, Java, PHP, or jQuery-era frontends. Security patches are getting harder to apply. New libraries don’t support the version you’re on. Every dependency upgrade triggers another rewrite of something else.

You’re on-prem when the rest of the stack is in the cloud.

Server hardware aging. Backups manual. Scaling means buying more boxes and waiting for the IT vendor. The data the rest of your tools need lives behind a firewall nobody outside the office can reach.

It’s a monolith. Every change ships everything.

One change to the billing logic redeploys the whole application. The team is afraid to touch anything because the blast radius of a small bug is the entire product. Release cadence has slowed to a crawl.

You can’t hire engineers who want to work on it.

Modern engineers don’t want their resume to say jQuery and ASP.NET WebForms. The talent you can attract is shrinking. The talent you can retain costs more every year.

Modernization is rarely a clean rewrite. The right answer is usually to evolve the application piece by piece, replacing the parts that hurt while keeping the parts that work. We’ll tell you which pieces to move first.

“We don’t want to rewrite it. We want it to stop slowing us down.”

— CTO, MID-SIZED DISTRIBUTOR
How we solve it

Legacy application modernization, without a yearlong rewrite.

Most legacy application modernization services get pitched as a clean rebuild. The team disappears for nine months, the budget triples, and the new version ships missing the workflows the old one quietly relied on. We don’t run that play. Four things change when you work with us.

Our methodology

North Star development.

Before we touch the code, we identify the one outcome the modernization should produce. Every architecture decision, every framework choice, every migration step aligns against it. The result is a roadmap you can defend at the board level, not a list of buzzwords.

Our pricing model

Team as a subscription.

A flat monthly rate gets you a senior US development team. Scale up or down as the modernization phase shifts. No hourly billing, no surprise invoices when a refactor turns out to be larger than expected.

Our responsiveness

A real human, in under an hour.

When the application breaks mid-migration or a question comes up, you reach a senior developer who knows your codebase, in under sixty minutes*, during business hours. Not a ticket queue. Not a junior on rotation.

*In practice, the average is just a few minutes.

Our guarantee

60-day money-back, in writing.

If, in the first sixty days, you decide we’re not the right partner, we refund your first month. As far as we know, no one else in this industry offers this. We do because we’ve never had to honor it.

How it works

Three steps. No yearlong rewrites.

Our application modernization and migration services run in three phases. From the first call to the moment the modernized architecture is carrying production load, each step has a clear scope, a clear price, and a clear way out if it isn’t working.

01
Consultation30 minutes · free

Free modernization assessment.

A thirty-minute working call. We diagnose what’s actually slowing the application down: the framework, the architecture, the deployment model, or something else entirely. If a contained refactor or a managed-platform migration solves it, we’ll point you in that direction instead of pitching a full modernization. You leave with a written assessment either way.

No commitment Assessment free to keep
02
Test phase4–6 weeks · monthly subscription

Modernize the first module.

A scoped engagement to modernize the piece that hurts the most. We pick the module where the framework upgrade, the cloud migration, or the architecture split delivers the highest immediate payoff, ship it, and prove the approach. The rest of the application keeps running on the existing stack while we work. If at any point in the first sixty days you decide we’re not a fit, we refund your first month.

Monthly subscription Old stack stays live 60-day money-back
03
OngoingMonth-to-month · scale up or down

Modernize the rest, one module at a time.

If you’re happy with the first module, the engagement continues under the same monthly subscription. We modernize the rest of the application module by module, on the cadence the business can absorb. The old architecture runs alongside the new one until every workflow has moved, with no operational downtime. You own the modernized code from day one.

No contract No downtime Senior US team
Case studies

Three businesses. Three modernized applications.

Each of these clients had an application that worked but had stopped serving them. We modernized what no longer fit, one piece at a time, with no operational downtime.

No. 01 · SASS
30%
of their day, returned. Reports that took 8 hours now take 15 minutes.
A 70,000-member association replaced forty years of legacy database with a modern web application.

Misty had spent two years trying to find developers who could untangle four decades of legacy data without documentation. We rebuilt the application around the way her team actually worked, and shipped it eighteen days after launch.

“They made us feel valued and respected, with the intention of building a lasting partnership rather than just collecting a paycheck.”
— MISTY EBERSOLE, CEO · SASS
Read the full case study →
No. 02 · NINE-FIGURE DISTRIBUTOR
40YR
of Visual FoxPro retired feature by feature with no downtime.
A nine-figure distributor moved from Visual FoxPro to a modern web stack.

Their core operations ran on a Visual FoxPro database older than the developers maintaining it. We rebuilt it on a modern stack, then migrated the business one feature at a time so daily operations never paused. The legacy application is being retired piece by piece.

Read the full case study →
No. 03 · SWEET DREAMS
15→1
aging off-the-shelf programs replaced. Fewer mistakes. Less stress. Happier clients.
A specialty veterinary practice replaced fifteen aging off-the-shelf programs with one modern application.

Amy was running her clinic on fifteen different off-the-shelf programs that were never built to work together. Daily auditing. Constant data entry. We replaced all of them with one application designed around her actual workflow.

“Every part of this project has been smooth, with clear communication and frequent check-ins throughout.”
— AMY CROWDER, OWNER · SWEET DREAMS
Read the full case study →
Frequently asked

Common questions about application modernization.

What’s the difference between application modernization and a full rewrite?

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Modernization evolves the application piece by piece. A rewrite replaces the whole thing at once. Most teams that pitch a full rewrite are selling a yearlong project that ships nothing for six months. Modernization gets value to the business in weeks: the highest-pain module moves first, then the next, then the next. The old architecture runs alongside the new one until everything has moved.

Do you handle cloud migrations? On-prem to AWS, Azure, or GCP?

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Yes. Our cloud application modernization services cover all three major providers. The right destination depends on what the rest of your stack already uses and what your team can operate. We’ll tell you on the assessment call whether a lift-and-shift, a re-platform, or a partial refactor is the right move. AWS application modernization services tend to fit teams already running other workloads on AWS; Azure and GCP fit the same pattern for their respective ecosystems. Some applications belong fully in the cloud. Some are better served by a hybrid setup. Some shouldn’t move at all.

What do application modernization services from legacy to cloud actually involve?

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The work breaks into three layers. First, the application itself: the framework gets upgraded, the code gets cleaned of the patterns that won’t survive a cloud environment (hard-coded filesystem paths, local-only assumptions, single-server scheduling). Second, the data: the database moves to a managed cloud service, and we run the legacy and cloud databases side by side until the cutover is provably safe. Third, the deployment: the application moves from a manual server install to an automated cloud deployment pipeline. We sequence these so the business keeps running on the legacy stack the whole time. The cloud version takes over module by module, not all at once.

How long does a typical application modernization take?

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Most clients see the first module modernized in four to six weeks. Full modernization typically runs nine to eighteen months depending on the size of the application. We work module by module so the business sees value early and never has to flip a switch on a single big-bang launch day.

Can we keep using the existing application during the modernization?

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Yes. The existing application stays live until the modernized version has fully replaced it. We migrate one module at a time and run them side by side until the team is confident in the new version. No operational downtime and no go-live weekend where everything breaks at once.

What if the application is a monolith and we want to break it into services?

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Breaking a monolith into modular services or microservices is one of the most common reasons businesses come to us. We start by identifying the seams already inside the application: the parts that change at different rates, the parts that scale at different volumes, the parts owned by different teams. Those become the first split points. The application keeps running as a monolith while the first service is extracted, and we only commit to the next split once the first one has paid for itself.

How do you handle the framework upgrade itself? Like .NET Framework to .NET 8?

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Framework upgrades almost never work as a single-shot conversion. We typically run the old framework and the new framework side by side. New modules ship on the new framework. Existing modules get ported as their roadmap warrants. The team gets the benefits of the modern framework immediately without staking the whole application on one upgrade weekend.

What if we just need someone to maintain the existing application, not modernize it?

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That’s a different engagement than modernization. We’ll tell you on the assessment call if straight maintenance is what your situation actually needs. Sometimes the right move is a small refactor and a senior team to keep things running, not a modernization project. We won’t pitch you modernization if maintenance is the answer.

Your next move

Find out what’s actually slowing the application down. Free.

The call

A thirty-minute working session. We listen to what the application does, where the team is feeling friction, and what the modernization is supposed to enable.

The honest answer

If modernization is the right move, we’ll tell you. If a contained refactor, a managed-platform migration, or straight maintenance solves it instead, we’ll tell you that too, even if it’s not us.

What you keep

A written assessment, including our honest recommendation and (if modernization is the right move) the migration plan. Free to keep, whether or not we work together.

30 minutes No commitment Assessment free to keep