Custom ERP software that fits how your operations run.
Generic ERP platforms charge enterprise prices for features you'll never use and can't be configured for the workflows specific to your industry. The result is a system your team works around instead of in. We build custom ERP software that fits your operations exactly, the modules you need, the workflows your team actually follows, and the integrations your existing systems require.
Custom ERP built around your operations, not the other way around
Modules for finance, inventory, production, HR, and procurement, only what you need
Integration with your existing CRM, WMS, e-commerce, and supplier systems
Production software shipped since 2015, including custom business systems for manufacturing and operations
Recent outcomes
Voice AI · Research
6× deeper insights
Text-based interviews converted to automated phone calls
AI Automation · Ops
20k+ txns day one
Manual invoice OCR across 40+ gas stations
Loyalty · Retail
1,062 users in 4 weeks
SuperValu & Centra loyalty platform with receipt validation
SaaS · Logistics
2,000+ shipments yr 1
Multi-carrier shipping hub for Indonesian eCommerce
Your team is working around your ERP instead of inside it?
Paying for modules and features you don't use while missing the ones you need?
Short answer
RaftLabs builds custom ERP software for businesses across the US, UK, Europe, Canada, and the UAE. Finance, inventory, production, procurement, and HR modules are designed around your operations, not the other way around. A focused build of 3-4 core modules runs $140,000-$240,000; a full multi-module ERP runs $200,000-$350,000, fixed price before development starts.
Key takeaways
RaftLabs builds custom ERP software covering finance, inventory, production, procurement, and HR modules designed around your specific operations.
RaftLabs has shipped production software since 2015, including custom business systems for manufacturing and operations.
A focused ERP covering 3-4 core modules typically launches in 24-36 weeks with the first working version in production.
An enterprise-scope ERP build runs $140,000-$240,000; a full, multi-module ERP replacing an enterprise platform runs $200,000-$350,000.
Custom ERPs integrate with your existing CRM, WMS, e-commerce platforms, and supplier systems via API or file-based connectors.
Fixed price is established before development starts so there are no billing surprises mid-build.
Trusted by
Most ERP implementations fail the same way.
They're configured for a generic business, not yours. The platform was built to serve thousands of companies across dozens of industries. So it handles the 80% of processes that are common and forces workarounds for the 20% that make your operations different.
That 20% is usually where your margin lives.
Custom ERP starts from your operations. The workflows, the approval rules, the reporting requirements, the integrations that your team actually needs, built in, not bolted on.
Gartner predicts that by 2027, more than 70% of recently implemented ERP initiatives will fail to fully deliver their original business case, and up to a quarter may fail outright (Gartner). Panorama Consulting Group's annual ERP research finds schedule and budget overruns stay common year after year. The overruns trace back to the same root cause on project after project: business-specific workflows and integrations the off-the-shelf platform never accounted for, exactly the 20% of processes that differ between your business and the generic model the vendor designed around.
In March 2008, Waste Management sued SAP, alleging the company had run staged demos of a Waste and Recycling ERP module at a maturity level it had reportedly not yet reached. The module reportedly proved unsuitable once implemented against Waste Management's more complex US pricing model. SAP reportedly had to rewrite tens of thousands of lines of code, blew the original deadline, and the case settled in 2010 for an undisclosed sum. Lidl's SAP Retail rollout was reportedly abandoned after seven years and roughly €500 million, when the platform's default retail-price inventory valuation never matched Lidl's purchase-price model closely enough to avoid constant, costly customization. Neither company was undersized or under-resourced. Both hit the same wall: a generic platform's assumptions colliding with a real business's actual process.
Proof
Since 2015
shipping production software, including custom business systems for manufacturing and operations
RaftLabs delivery record
4.9/5
average client rating across delivered projects
Clutch, verified reviews
Week one
GDPR, HIPAA, and SOC 2 requirements designed in, not retrofitted before launch
Every regulated ERP build
Clients include Vodafone, T-Mobile, Aldi, Nike, Cisco, and Lockheed Martin, across AI, SaaS, mobile, automation, and enterprise platforms. One team scopes the modules, builds the ERP production-grade from day one, integrates it with your existing systems, and hands it over. That matters most for the teams this fits: businesses outgrowing spreadsheets, or working around a rigid off-the-shelf ERP, who need a system that reflects how they actually operate. For the CRM that sits alongside your ERP, see custom CRM development. For supply chain and inventory management that feeds into ERP, see supply chain software development, and to connect the ERP to your existing tools, ERP integration services.
Custom ERP pays off when the platform is already fighting your operations.
Everything on the left should already be true for your business. Even one thing on the right, and a configured SAP or Oracle deployment is the smarter spend right now.
A fit
01
Processes specialized enough that generic platforms need workarounds or customization that costs more than building custom.
02
You're paying for a large ERP license but using 20% of its features, or you've outgrown spreadsheets without needing enterprise ERP overhead.
03
Industry-specific compliance, reporting, or workflow requirements that standard platforms handle poorly.
Not a fit
Your processes already fit SAP or Oracle well, where those platforms are faster to deploy.
A standard operation a configured off-the-shelf ERP covers without workarounds.
You need the highest-ROI modules live in weeks, not a phased build over 4 to 6 months.
Custom ERP, or SAP, NetSuite, Oracle, Dynamics 365?
Both are legitimate answers, and which one is right depends on how close your actual operations sit to the generic model each platform was built around.
A configured platform is right
When your finance, inventory, and production processes already look close to how SAP, NetSuite, Oracle, or Dynamics 365 expect them to look. You'll deploy faster and pay a predictable license fee for functionality you'd otherwise have to build.
Custom pays for itself
When you're already paying six or seven figures a year to configure, customize, and consult your way around a platform that fights your actual process, the pattern behind the Waste Management and Lidl incidents above. If "everything requires customization rather than configuration" describes your last two years, the platform has already become a bespoke build, just one you don't own and can't change without a consultant.
The dependency fear runs both ways, and it's worth naming directly: a custom build only pays off if you're not just as locked into us as you were to the last vendor's consultants. That's why every RaftLabs ERP build ships with full source-code ownership, documentation written for your team to maintain (not just to pass a handover meeting), and no proprietary framework that only we can run. If we disappeared the day after launch, your team could still operate and extend the system.
What we build
ERP modules we build around your operations
01
Finance and accounting
General ledger posting, accounts payable and receivable processing, bank reconciliation, and cost centre management, with multi-currency and multi-entity where needed. Your chart of accounts, your approval rules, not the platform defaults. For the planning, consolidation, and management-reporting layer that sits on top of this data, see financial software development .
Purchase requisitions, PO management, supplier management, three-way matching, and goods receipt, with approval workflows by value, department, and category, and supplier portal integration where your vendors are set up for it.
05
HR and payroll
Employee records, leave management, attendance, payroll calculation, and tax reporting, with integration to your payroll provider or built-in processing, plus onboarding and offboarding workflows and role-based access.
06
Reporting and analytics
Operational dashboards for every module and management reports that pull from all modules without manual assembly, with scheduled delivery to the right recipients and export to Excel or the BI tool your team already uses.
How the pieces fit together
Modules are the part buyers see. The architecture underneath is what decides whether they hold up. A custom ERP we build is layered so each concern stays separate and one change never cascades into a rebuild.
Single data core
One chart of accounts, one item master, one customer and supplier record that every module reads from and writes to. No duplicated master data, no nightly job reconciling two systems that quietly disagree.
Module layer
Finance, inventory, production, procurement, and HR built on that shared core, so a goods receipt in procurement updates inventory and the general ledger inside the same transaction rather than through an overnight sync.
Integration layer
API and file-based connectors to your CRM, WMS, e-commerce, banking feeds, and supplier portals, each one isolated so a vendor changing their API breaks a single connector, not the whole ERP.
Access and control layer
Role-based permissions and an approval hierarchy mapped to your actual org, with an audit trail on every posting, the part finance and external auditors ask about first.
Reporting layer
Operational dashboards and management reports that read across every module at once, so month-end numbers assemble themselves instead of being exported and merged by hand.
ERP should fit your operations. Not the other way around.
Tell us your modules, workflows, and integrations. We'll design an ERP that fits them, and give you a fixed cost before we build.
How it works
How we work
Step 01
01
Operations discovery & module scoping
We map the workflows your ERP needs to support before designing anything. Finance, inventory, procurement, production, HR, we document the approval rules, reporting requirements, and edge cases specific to your operations. Module priority is set by ROI: the 3-4 modules that deliver the most value ship first.
Workflow and approval rule documentation across all in-scope modules
Integration requirements for existing CRM, WMS, e-commerce, and supplier systems
Data structure audit: chart of accounts, inventory categories, cost centres
Fixed-cost scope for the first phase with milestone delivery dates
Step 02
02
ERP architecture & data design
We design the data model, integration architecture, and access control model before writing code. Multi-entity and multi-currency architecture if your operations span multiple entities or geographies. Role-based access mapped to your team structure and approval hierarchy, so finance sees finance, and operations sees operations.
Data model supporting your chart of accounts, inventory structure, and reporting periods
Integration architecture for each connected system (CRM, WMS, banking feeds, suppliers)
Multi-entity and multi-currency design where applicable
Role and permission model mapped to your organization structure
Step 03
03
Module build
We build modules in 2-week sprints. Every sprint delivers working software you can use, not status updates. Business logic is tested automatically: approval rules, cost calculations, three-way matching, reconciliation. Configuration tools let your team adjust thresholds and rules without involving engineering.
2-week sprints with working module demos at the end of each
Automated tests for business rules and financial calculations
Configuration panels for approval thresholds, cost rules, and reporting parameters
Code review and integration tests built into every sprint
Step 04
04
Integration & data migration
We build integrations with your CRM, WMS, e-commerce platforms, banking feeds, and supplier systems. Data migration from spreadsheets and legacy systems is validated at each step. Historical data is imported for financial reporting continuity. Old and new systems run in parallel until data accuracy is confirmed.
API integrations with each connected system, tested against real data
Data migration with field-level validation and reconciliation reports
Historical data import for financial and inventory continuity
Parallel running period with sign-off before legacy system retirement
Step 05
05
Training & launch
We train your admin team and role-specific users before go-live. Production deployment includes monitoring, alerting, and a documented runbook. The first 90 days post-launch include a support arrangement so issues are resolved without becoming problems.
Role-specific training for finance, operations, procurement, and HR teams
Admin training for the team managing configuration and user access
Production deployment with monitoring dashboards and alerting
90-day support plan and handover documentation
What clients say
What our clients say
Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.
Paula Castro
Ireland
Reservations Officer, City Break Apartments
“
Working with RaftLabs has been amazing. The team is super responsive and quick to address our needs. They built a booking platform that's been a game changer for our team and our guests.
01 / 02
Fair questions, straight answers
Do you have a published ERP case study?
Not yet, and we'd rather say so directly than stretch a project into something it wasn't. What's real: the client roster (Vodafone, T-Mobile, Aldi, Nike, Cisco, Lockheed Martin), the 4.9/5 Clutch rating, and the same discovery-first process, module-by-module scoping, fixed pricing, senior team on delivery, applied to every regulated or operationally complex build we ship. If that honesty matters to you, it's a better signal than a forced case study would be.
Aren't we just as locked in as we were to the SAP consultants?
Only if we build it that way, and we don't. Full source-code ownership, documentation your team can actually maintain, and a stack we can hand off on day one. No proprietary framework only RaftLabs can run.
Won't a custom build blow its timeline and budget too?
The failure pattern behind most ERP overruns is scope discovered mid-build, not custom development itself. We scope modules, workflows, and integrations up front, price the first phase in writing, and build in 2-week sprints that ship working software, so scope drift shows up as a priced change request in week 3, not a surprise in month 9.
Will this actually be flexible enough in three years?
You own the source code and the documentation, so extending it doesn't require going back to the original vendor, unlike a platform where new functionality means a new license tier or a new consulting engagement.
What actually decides whether an ERP build holds up
Rarely the module list. Always the discipline behind it.
01
Why documented process mapping before month one matters more than the module list
Every approval rule, reporting requirement, and edge case gets written down and confirmed with the people who actually do the work, before a line of code is written. That's what a generic platform's discovery workshop skips, and it's the gap that turns into "everything requires customization" eighteen months in.
02
Why a parallel-run period catches what a demo never will
Old and new systems run side by side until the numbers reconcile. A platform vendor's staged demo shows the software working; a parallel run shows whether it works on your actual data, your actual edge cases, your actual volume.
03
Why the system has to survive the one person who understood the old workarounds
Every legacy ERP has someone who knows why a report has to run in a specific order, or why one customer's invoices need a manual step. That knowledge gets captured and built into the new system as a documented rule, not left to walk out the door with them.
04
Why phased delivery beats a big-bang go-live
The highest-ROI modules ship first and go into real use while the next phase is still being built. A working system in production catches integration and data problems months before a big-bang cutover would surface them.
Where ERP is heading, and how we build for it
The monolithic, replace-everything ERP is on its way out. Gartner's term for what replaces it is composable ERP: a core that orchestrates business processes plus modules you can swap or extend without a full re-platform. By 2027, Gartner expects 60% of organizations replacing ERP to weigh platform and process-orchestration capability as heavily as transactional features (Gartner). We build modular from day one, so adding a module or changing a supplier integration in year three is a scoped change, not another migration.
The second shift is AI moving inside the ERP. Gartner forecasts that AI-enabled tools will take 62% of cloud ERP spending by 2027, up from 14% in 2024, and expects embedded AI to cut the financial close by 30% by 2028 (Gartner). The value only lands on clean data. A custom ERP with one data core, rather than five bolted-together systems, is what gives anomaly detection on the ledger, demand forecasting on inventory, and automated invoice matching something trustworthy to run on. We design the data model with that in mind, whether or not you turn those features on at launch.
What custom ERP development costs
We price by project, not by the hour. The cost depends on the number of modules, the complexity of your business rules, and the number of system integrations required. Enterprise ERP programs from large consultancies routinely pass half a million dollars once licenses, customization, and multi-year consulting are added up, so a fixed-scope build in the ranges below is priced at the accessible end of the category, not the high end. We scope every project before pricing it and always start with the highest-ROI modules first. Where you land depends on scope, not negotiation:
Enterprise build, $140,000-$240,000
3-4 core modules with standard integrations, first working version in 24 to 36 weeks.
Large enterprise, $200,000-$350,000
A full, multi-module program replacing an enterprise ERP platform: highest-priority modules first, additional modules in later phases, 36+ weeks.
What it costs
Fixed scope. Starting at $140,000. Modules that fit your operations.
We scope the modules, lock the cost in writing, and start with the highest-ROI modules first.
Starts at $140,000
Priced by project, not by the hour. First working module ships in 24 to 36 weeks. Start with your highest-ROI module, then add the rest of the suite once it is running.
Start with one module, prove it against your operations, then expand into the next highest-priority module once it is live.
No hourly billing
Once we scope your first module, that price is locked in writing. No hourly billing, no change fees you didn't agree to first.
Senior team
The engineers who scope your ERP also build it. No bait-and-switch, no offshore handoff after the contract is signed. The team you meet in week 1 ships the system.
Custom ERP development is the process of building an enterprise resource planning system designed around your specific business processes, rather than adapting your operations to fit a generic platform. A custom ERP includes only the modules your business needs, with the exact workflows your team follows, and integrations with the systems already in your stack. The result is a system your team uses because it fits how they work, not because they have no choice.
Custom ERP makes sense when: (1) Your processes are specialized enough that generic platforms require significant workarounds or customization that costs more than building custom. (2) You're paying for a large ERP license but using 20% of its features. (3) Your industry has specific compliance, reporting, or workflow requirements that standard platforms handle poorly. (4) You're a mid-market business that has outgrown spreadsheets but doesn't need the overhead of enterprise ERP. Custom isn't always the answer, if your processes fit SAP or Oracle well, those platforms are faster to deploy. But if your operations are the differentiator, your software should match them.
We build modules for finance and accounts payable/receivable, inventory and warehouse management, production planning and manufacturing execution, procurement and purchase order management, HR and payroll, CRM and customer management, project management, and reporting and analytics. Most implementations start with 3-4 core modules and expand over time. We scope which modules deliver the highest ROI first and build in phases.
Yes. Integration is typically the most important part of ERP work. We build custom ERPs that connect with your existing CRM (Salesforce, HubSpot), e-commerce platforms (Shopify, WooCommerce), warehouse management systems, supplier portals, banking feeds, and payroll providers. If a system has an API, we can integrate with it. For systems without APIs (legacy software, older ERPs), we use file-based integration or direct database connectors where possible.
A focused ERP build covering 3-4 core modules, finance, inventory, procurement, and basic reporting, typically takes 24-36 weeks for the first working version. Full multi-module ERP programs replacing an enterprise platform run 36+ weeks and are structured as phased builds: the highest-priority modules first, additional modules added in subsequent phases, so you're using a working system well before the full program completes.
An ERP build covering 3-4 core modules with standard integrations typically runs $140,000-$240,000. A full, multi-module program that replaces an enterprise platform like SAP or Oracle runs $200,000-$350,000. The cost depends on the number of modules, the complexity of your business rules, and the number of system integrations required. Enterprise ERP programs from large consultancies routinely pass half a million dollars once licenses, customization, and multi-year consulting are added up, so a fixed-scope custom build in these ranges sits at the accessible end of what a serious ERP costs, not the high end. We scope every project before pricing it and always start with the highest-ROI modules first.
Work with us
Tell us what you need. We'll tell you what it would take.
We scope ERP Software Development Services in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.
Scope and cost agreed before work starts. No surprises. No obligation.
Working prototype within 3 weeks of kickoff.
Pay by milestone. You see progress before each invoice.
60-day post-launch warranty. Bug fixes, UI tweaks, and deployment support. No retainer.
