ERP & Operations
Inventory, orders, production, and finance in one flow so teams stop reconciling the same numbers in different tools.
Discuss Custom ERPCustom Software Development Services
Bring us the process that still runs on spreadsheets, the tools that do not talk to each other, or the product idea that needs a real build. We design and develop software around your workflow. Agencies can also use us as a white-label software development partner.

Workflows That Match the Team
Screens, roles, and data follow how people actually sell, operate, and report, not a vendor’s default process.
One Source of Operational Truth
Orders, inventory, customers, and finance stop living in separate spreadsheets that never quite agree.
Integrations Without Extra Re-entry
APIs and connectors keep the tools you already use in sync with the system we build.
Built to Change With the Business
Modules, permissions, and reporting can grow without replacing the whole platform every year.
Capabilities
Custom software is useful when the process is yours. We build the system around sales, operations, or internal work, then connect it to the tools the team already depends on.
Discuss a Custom BuildInventory, orders, production, and finance in one flow so teams stop reconciling the same numbers in different tools.
Discuss Custom ERPSales, support, and retention workflows designed around how your team actually closes and keeps customers.
Experience Live DemoReplace spreadsheet-heavy handoffs and manual reporting with software shaped around the real job.
Discuss Internal ToolsAPIs and connectors so the new system talks to the stack you already run without another round of copy-paste.
Discuss IntegrationsReplace or wrap ageing systems in stages so operations keep running while the new platform takes over.
Discuss ModernizationSolutions We Build
Build sales, support, or relationship workflows around how your team sells and retains customers when ready-made CRM setups create more process than progress.
Discuss Custom CRM DevelopmentConnect inventory, orders, finance, production, or operations data so teams stop reconciling the same work in separate tools.
Discuss Custom ERP DevelopmentReplace spreadsheet-heavy workflows, repetitive handoffs, and manual reporting with tools shaped around the actual job.
Discuss Internal ToolsConnect the systems your business already relies on so data stays consistent and teams spend less time re-entering it.
Explore API DevelopmentEngagement Models
Best for defined scope: a product module, an internal tool, a modernization phase, or a multi-system integration plan.
Best when priorities keep moving and you need steady engineering capacity with clear ownership and reporting.
Best when an agency needs software delivery while remaining the face of the client relationship.
Approach
We start from the workflow, the data, and the people who will use the system every day. The build stays reviewable so you can see progress before the whole platform is finished.
Map who does the work, which records must stay the source of truth, and where the current tools create extra process.
Roles, screens, and data models follow the job, not a generic CRM or ERP template you have to work around.
Modules go live in stages you can click through, with staging so operations are not guessing until launch day.
APIs and imports keep the new system aligned with finance, ecommerce, or the tools the team will not replace.

Why Drunall
Success Story
Before
Teams tracked the same work in spreadsheets, a generic CRM, and a separate operations tool. Numbers never quite matched, and reporting took a full day.
After
A custom system now holds orders, customers, and status in one place, with the reports operations actually run every morning.
Outcome
Less re-entry, a source of truth the team trusts, and a platform that can take the next workflow without another vendor product.
Show the problem, the rebuild, and the result, not only a polished screenshot.
View Design Work




Selected work where operations, storefront, and the software behind them had to stay aligned.
View Our WorkDrunall has been a valuable partner to Sohl ID. The data and analysis they provide through Destiny are solid, and their team is highly supportive, always ready to jump in and help us scale.
John Devin
CEO of Talia Sari



Operations, product, and agency teams use us when the process is too specific for a generic product.
Tell Us About the Workflow



What Makes Us Different
We do not drop a generic CRM and call it custom. The system is shaped around the job, then connected to the tools you will keep.
Talk to Our Partnerships TeamCustom applications, modules, and platforms built for the workflow, not a template you have to squeeze into.
Care, the next module, and the integrations that show up once the first release is in daily use.
You know who is building what, what is in this phase, and how the next phase will land.
The process stays concrete. We map the job, agree the modules, and ship in stages you can review before anything goes live.
We review the current tools, data, and handoffs so the first release solves a real operational problem, not a generic feature list.
Why Choose Drunall
Internal tools, CRMs, and operations systems are not an afterthought once the website is finished. They are often the part that lets the business run.
Over 12 years of delivery across web, ecommerce, connected systems, and custom operational software.
More than 250 projects for brands, agencies, and businesses that needed a dependable development partner.
Frontend, backend, APIs, and the operational workflow stay together. You are not coordinating three vendors for one system.
You see modules in staging before go-live, so feedback happens while it is still cheap to change.
Agencies can use us as the engineering team behind their brand, with communication that fits their client process.
Tell us about the workflow, the tools in the way, and the outcome you need. We will reply with a practical next step.
FAQ
When the workflow is yours, ready-made tools force extra process, or several systems need to share the same operational truth. If a standard CRM or ERP already fits, we will say so.
Both. Some teams need a new system of record. Others need a custom layer that talks to finance, ecommerce, or the tools they will keep. Discovery decides which is simpler.
In phases. The first release solves a concrete job. Later modules add reporting, integrations, or the next department without waiting for a big-bang launch.
Yes. Project-based delivery suits a defined scope. A dedicated team suits moving priorities. Agencies can keep the client relationship while we fulfil the build.
Training, access control, and a plan for the next module. We can stay on for care, integrations, and the workflows that only become obvious once the first release is in daily use.