Service

ERP Development

Stop outgrowing spreadsheets. We build custom ERP systems shaped to how your business actually runs.

Off-the-shelf ERP forces your business to fit the software. Spreadsheets and disconnected tools break as you grow. We engineer an ERP around your real workflows — inventory, finance, sales, operations — so the system fits you, not the other way round.

What we build

Custom modules: inventory, procurement, sales, finance, HR, projects
Migration from spreadsheets, QuickBooks, Tally, or legacy ERP
Multi-branch, multi-currency, and tax/VAT compliance
Integrations: payment gateways, messaging, portals, and e-invoicing
Role-based access, audit trails, and reporting dashboards

Why Stack Oasis

We design the data model and architecture before building — so the ERP scales with you.
Security and access control are engineered in, not bolted on.
You own the code and the data. No vendor lock-in.

How we work

01Discovery — we map your workflows, data, and constraints before writing code.
02Architecture — we design for scale, security, and integration up front.
03Build — shipped in increments you can see and use, not a black box.
04QA — automated tests and release gates, not manual spot-checks.
05Launch & support — deployed, monitored, and handed over with documentation.

Frequently asked questions

How much does custom ERP development cost?: It depends on scope — number of modules, integrations, and users. A focused custom ERP scales with complexity. We give a fixed scope and estimate after a short discovery.
How long does it take to build a custom ERP?: A first usable version (core modules) is typically 8–16 weeks. We ship in increments so you see working software early rather than waiting months for a big-bang launch.
Can you migrate our data from spreadsheets or QuickBooks?: Yes. Data migration from spreadsheets, QuickBooks, Tally, or legacy ERP is part of the process, with validation so nothing is lost.
Do we own the ERP code and data?: Yes — you own the source code and your data in full, with no vendor lock-in.

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What we build

Custom modules: inventory, procurement, sales, finance, HR, projects

Migration from spreadsheets, QuickBooks, Tally, or legacy ERP

Multi-branch, multi-currency, and tax/VAT compliance

Integrations: payment gateways, messaging, portals, and e-invoicing

Role-based access, audit trails, and reporting dashboards

How we work

01Discovery — we map your workflows, data, and constraints before writing code.

02Architecture — we design for scale, security, and integration up front.

03Build — shipped in increments you can see and use, not a black box.

04QA — automated tests and release gates, not manual spot-checks.

05Launch & support — deployed, monitored, and handed over with documentation.

Frequently asked questions

How much does custom ERP development cost?

It depends on scope — number of modules, integrations, and users. A focused custom ERP scales with complexity. We give a fixed scope and estimate after a short discovery.

How long does it take to build a custom ERP?

A first usable version (core modules) is typically 8–16 weeks. We ship in increments so you see working software early rather than waiting months for a big-bang launch.

Can you migrate our data from spreadsheets or QuickBooks?

Yes. Data migration from spreadsheets, QuickBooks, Tally, or legacy ERP is part of the process, with validation so nothing is lost.

Do we own the ERP code and data?

Yes — you own the source code and your data in full, with no vendor lock-in.