Internal operations software is priced by roles, documents, integrations and reporting — not by printing the word ERP on a proposal.
Org, roles, approvals, masters and an audit log are the base. Sales, service or light stock sit on top. Locations, waves and PDA jobs do not belong in a generic operations quote — that is WMS.
Most companies should keep finance and supply-chain as the core, then build the process the vendor cannot configure, and reconcile over APIs. A full ERP replacement and a three-month edge system are not the same purchase.
CRM owns leads, deals and tickets. MES owns the work order and the step. WMS owns the bin and the pick. Forcing them into one estimate makes both the design and the price dishonest.
Phase one: accounts, permissions and one document loop. Phase two: reports, export, mobile approve. Phase three: deeper MES or WMS links. Custom software at /en/software/ is how we sell that sequence.
Usually no. Keep the financial core. Build the unique flow. Integrate. Risk and cost stay visible.
Only if you truly want one vendor calendar. Estimate them as separate object models even then.
Unused licenses are a reason to map the gap, not a reason to pretend the package can grow a warehouse floor.
Say whether you need the base or a replacement. Keeping the financial core is usually the cheaper honest path.