Our ERP software development services are for organizations that cannot stop trading to replace spreadsheets and an outgrown system. As an ERP software development company, we bring finance, inventory, production and reporting into one custom ERP, delivered in stages against a scope and a price agreed before the build. The old system keeps running while each stage goes live.
Reviewed by Mayursinh Jadeja, Founder · Last updated October 13, 2026
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We build an ERP around a business that cannot pause. Month-end still has to close, payroll still has to run on the twenty-eighth, and stock still has to ship while the program is under way.
In ERP system development the build is rarely the risk. The risk is the weekend when everything has to change at once, data that turns out dirtier than the export suggested, and a finance team asked to relearn its daily job mid-quarter. Those are what move a switchover date.
So we plan the going-live before we plan the building. We switch over one capability at a time, with the old system running beside the new one and a way back for a defined window. We set each go-live date against the calendar mapped during discovery.
We deliver ERP work in six kinds, from adding one module to retiring the whole system. Most engagements are one of them, and a replacement is usually three in sequence.
“Redlio Labs successfully delivered the project within schedule; they met all of our requirements. Their quality designs and in-depth knowledge of technology were key elements of their work.”
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We hold a 30 minute scoping call with the people who would do the work. Where a package would serve the business better than a custom ERP, we say so.
Mayursinh JadejaFounder
As an ERP development company, we set out all three routes below, including the two cases where we would advise against hiring us for a build.
| Off-the-shelf ERP | Platform build | Custom ERP | |
|---|---|---|---|
| Fits when | The process is close to standard and the business is willing to change to match the product | Most of the process is standard and a few parts are genuinely yours | The process is the business, and no product serves it |
| Under your control | Configuration, inside the vendor’s limits | Configuration plus the modules extended for you | All of it, including the roadmap |
| Cost shape | Per user, per month, forever, rising as headcount grows | Lower build cost, some license cost, extension cost where the process differs | Higher upfront, no per-seat license, cost falls after go-live |
| First live in | Weeks to months | Months | Months, one capability at a time |
| The real risk | The workaround becomes permanent and the process bends to the software | The platform’s assumptions surface late, in the parts that were extended | Scope drift, if the boundary was never priced |
We advise buying and configuring a mature product where one fits. We will say so on the call, and we have. A custom ERP earns its cost where your process is a competitive advantage, where your integration surface is unusual, or where per-seat licenses have outgrown the price of owning the software outright.
We do not quote an ERP before we understand the integration surface. A number given earlier is an opening position, and the gap to the real price is where ERP budgets go wrong. A figure you can defend comes out of scoping. Before then, we can say where the money goes on almost every project:
Two of these surprise buyers: data quality and integration. Migration estimates assume the old data is clean, and after a decade of exceptions it rarely is. Integration is where a fixed quote becomes an open one, because every system that stays has its own owner, its own format, and its own failure modes.
We advise asking every vendor to price integration separately, in writing, before comparing totals. We scope that boundary before we price the build. It is slower at the proposal stage and considerably faster everywhere after it.
A fuller breakdown, with the line items nobody quotes upfront
Modules
We scope each ERP module around a question somebody in your business asks every week. These are the modules most engagements include, and the question each one exists to answer.
We usually advise buying HR, payroll, and CRM and integrating them into the ERP, instead of building them into it. We will tell you which of your modules fall into that category. Where the CRM itself does not fit, our custom CRM development page covers that case.
Interfaces designed by our teamSee the case studies
A custom build is the wrong answer in three cases. Where one applies, we say so before you spend anything:
Step 1 of 5
We map your workflows, systems, and constraints with the people who use them every day, before anything is scoped. On an ERP, we add your close calendar and your peak season to that map.
Discovery
Step 2 of 5
We write a scope, a timeline, and a price for that scope. Architecture decisions are made and documented before code starts. On an ERP, we price your integration boundary here, as its own line.
Scope and plan
Step 3 of 5
Senior engineers deliver in planned stages, with working software demonstrated at every step, not a reveal at the end.
Build in stages
Step 4 of 5
Data migration, training, and a production cutover planned around your operations and your calendar, not ours. On an ERP, we take you live capability by capability, with the old system running in parallel and each step reversible for a defined window.
Launch
Step 5 of 5
The team that built your system stays on it: monitoring, support, and the next improvements on one roadmap.
Run and improve
The eight lines on an ERP quote, then what is missing from it: the license, a benchmark you can trust, firm data and integration numbers, your own costs, and the payment dates.
Mayursinh Jadeja
The routes to modernizing legacy code, the strangler fig pattern, and the rules a staged migration needs in writing: what to do when the two systems disagree, when rollback expires, and what a facade never sees.
Mayursinh Jadeja
If something here does not answer it, ask the founder directly.
Talk to the people who do the work
A 30 minute scoping call with the team that would take the project on. We reply within 12 hours.
Prefer email?[email protected]
We quote ERP software development cost after scoping, because two things decide most of it: the state of the existing data and the number of systems to integrate. The rest of the money goes to the same places on almost every project: discovery, the build, migration, training, and the first year of live support.
We advise asking each vendor to price one more line that most quotes leave out: the weeks both systems run side by side, and the daily reconciliation between them. Our ERP implementation cost guide lists the costs that land on your side of the quote.
We take a custom ERP live one capability at a time, after a discovery and scoping stage that takes weeks. So the useful question is when your first capability goes live, and that comes before everything is finished. Your business gets value before the program ends, because each stage leaves a working capability in production.
We advise buying an off-the-shelf ERP where the process is close to standard. A mature product will be cheaper to purchase and cheaper to live with than anything custom, and we will tell you so.
We recommend building a custom ERP when the process is genuinely yours, when your integration surface is unusual, or when per-seat license costs have outgrown what owning the software would cost. Our build vs buy guide sets out where the seam between the two usually falls.
Yes, we build ERP software for manufacturers. The hard part for a manufacturer is usually the connection between the ERP and the shop floor: counts, scrap, downtime and lot traceability arriving in time to matter. Our manufacturing software development page covers that side.
As an ERP development company, we develop ERP software in stages, against a scope priced after the integration boundary is understood. Discovery maps your workflows and your calendar, and scoping fixes the price and the architecture. We then build each capability, demonstrate it, and move it into production while the old system runs beside it.
We avoid the alternative, one long build ending in a switchover weekend, because it is the pattern most failed ERP programs share.
We migrate ERP data in stages so the business keeps trading, and it is the part we plan first. Both systems run in parallel through each stage, with data flows reconciled daily so drift is caught in hours. Each cutover stays reversible for a defined window before the old path is retired, so no single weekend carries the migration.
We transfer the source code, the documentation, and the architecture decisions to you, so you own the code. The handover is part of the engagement rather than a separate negotiation at the end.
We keep the team that built your ERP on it after go-live. The second year is when the real requests arrive, once people have used the system long enough to know what they need. So we run monitoring, support, and improvements on one roadmap, instead of handing them to a maintenance group that has to learn the system first.
Tell us what your ERP has to do and which systems it has to live with. In 30 minutes we give a straight answer on fit, from the people who would do the work. We reply within 12 hours and sign an NDA before the first call.
Mayursinh Jadeja
Founder, Redlio Labs
