ERPNext Implementation
Structured rollouts that map your actual workflows to ERPNext modules for accounting, inventory, manufacturing, HR, and CRM. We configure for how your business runs, not how the default demo looks.
What we deliver
Full-cycle ERPNext services under one engineering team
We handle the entire ERPNext lifecycle: implementation, custom app development, integrations, data migration, and long-term support. One accountable team, from discovery to daily operations.
Custom App Development
Frappe framework apps and DocTypes built for the processes ERPNext does not cover out of the box. Clean, upgrade-safe code that survives version bumps.System Integrations
Two-way connections between ERPNext and your payment processors, ecommerce platforms, warehouses, banks, and BI tools. REST APIs, webhooks, and scheduled syncs built to fail loudly, not silently.Data Migration
Controlled migration from QuickBooks, SAP, Odoo, legacy ERPs, or spreadsheets. Mapped, validated, and reconciled so opening balances and historical records actually match.Hosting and DevOps
Production-grade ERPNext infrastructure with automated backups, staging environments, monitoring, and managed upgrades. Self-hosted, cloud, or hybrid depending on your compliance needs.Support and Training
Ongoing SLA-backed support plus role-based training for finance, operations, and warehouse teams. Your people run the system, we keep it healthy.
How we work
A rollout process that protects your operations
(4)- 1
Discovery and process mapping
We document how your business actually operates, module by module, and identify where ERPNext fits natively versus where customization is justified. You get a scoped plan with a realistic timeline before any build starts. - 2
Configuration and custom build
We configure core modules, build custom DocTypes and apps where needed, and wire integrations in short sprints. You review working software every week, not slide decks. - 3
Migration and parallel testing
Data moves into a staging environment where your team validates real transactions against the old system. Nothing goes live until finance signs off on the numbers. - 4
Go-live and stabilization
We cut over with a rollback plan, sit close to your team through the first closing cycles, then transition to steady-state support and a roadmap for phase two.
Why Webisoft
An engineering studio, not a reseller
Most ERPNext partners are configurators. Webisoft is a North American software engineering studio, which matters the moment your requirements leave the beaten path.
Senior engineers only
Your implementation is led by senior developers who write Frappe and Python daily. No handoff to a junior bench after the sales call.Custom software depth
We build custom enterprise software for a living, so when ERPNext needs real extension, we engineer it properly instead of forcing workarounds.Upgrade-safe by default
Every customization follows Frappe app conventions so future ERPNext versions remain available to you. No fork you can never upgrade.North American team
Based in Montreal, working in your time zone, in plain English or French. Direct access to the engineers doing the work.
FAQ
ERPNext questions buyers actually ask
(4)- Cost depends on module count, customization depth, integration complexity, and data volume. A focused implementation covering accounting and inventory sits at the lower end, while multi-entity manufacturing rollouts with custom apps cost significantly more. Because ERPNext itself has no per-user license fees, implementation and support services make up most of the budget. A discovery phase that produces a fixed-scope estimate before the build begins keeps costs predictable.
- Straightforward implementations typically go live in two to four months. Complex projects with heavy customization, multiple integrations, or large data migrations run longer. Phased rollouts, where core modules such as accounting and inventory go live first, deliver value early and reduce risk compared with a single big-bang launch.
- For most small and mid-market companies, yes. ERPNext covers accounting, inventory, manufacturing, HR, and CRM with no per-user license fees, and its open-source model means the business owns its system and data outright. The tradeoff is that implementation quality matters more than with heavily productized suites, so the strength of the implementation team largely determines the outcome.
- Yes. A takeover typically starts with an audit of the current setup, customizations, and server health, then fixes whatever blocks upgrades before assuming hosting and support. Rescue projects from stalled or abandoned implementations are common in the ERPNext ecosystem, and a clean audit up front is what separates a smooth takeover from inheriting hidden problems.
Where we add value
ERPNext expertise across implementation, code, and operations
ERPNext is open source and flexible, which means the outcome depends entirely on how it is configured, extended, and operated. This is where a partner who works in the Frappe framework daily changes the result.
Implementation and configuration
We map your actual processes onto ERPNext's modules for accounting, inventory, manufacturing, CRM, and HR, configuring workflows, permission roles, and print formats to match how your teams work. The discipline is knowing when to adapt your process to the standard flow and when the standard flow is genuinely wrong for you. Every configuration decision is documented so it survives staff turnover.Custom Frappe development
When configuration is not enough, we build custom apps on the Frappe framework: new DocTypes, server scripts, scheduled jobs, and client-side logic in Python and JavaScript. Customizations live in separate apps under version control rather than ad hoc changes in the core, which is the difference between a system that upgrades cleanly and one that is frozen forever.Data migration
Moving from QuickBooks, Sage, spreadsheets, or a legacy ERP means cleaning years of inconsistent records: duplicate customers, mismatched item codes, and opening balances that must reconcile to the cent. We build repeatable migration scripts, run rehearsals against staging, and validate with your accountants before cutover. Migration quality determines whether users trust the new system in week one.Integrations
ERPNext rarely runs alone, so we connect it to ecommerce platforms like Shopify and WooCommerce, payment processors, shipping carriers, banks, and BI tools through its REST API and webhooks. Integrations are built with error handling, retry logic, and reconciliation reports so a failed sync is visible the same day, not discovered at month-end close.Hosting and performance
We deploy ERPNext on infrastructure you control, whether cloud VMs or on-premise, with automated backups, monitoring, and a tested restore procedure. As transaction volume grows we tune MariaDB, background workers, and caching so stock reports and period closes stay fast. You avoid both vendor lock-in and the fragility of an unmanaged self-hosted install.Upgrades and long-term support
Frappe ships major versions regularly, and unmanaged customizations are the main reason companies get stuck on old releases. We test upgrades against a copy of your production system, fix breaking changes in custom code, and schedule cutover in a low-activity window. Ongoing support covers user questions, small enhancements, and keeping the system aligned with your changing operations.
Our approach
How an ERPNext implementation runs
(4)- 1
Process discovery and fit analysis
We sit with the people running purchasing, sales, inventory, and accounting today and document how work actually flows, including the spreadsheet workarounds. Each process is mapped to standard ERPNext functionality, flagged as configuration, customization, or process change. The deliverable is a scoped implementation plan where you can see exactly what drives the cost. - 2
Configure, customize, and migrate
We stand up a staging environment early and configure it iteratively, reviewing each module with its future users rather than presenting a finished system at the end. Custom development happens in versioned Frappe apps with code review. In parallel, migration scripts are built and rehearsed until data loads clean and balances reconcile. - 3
Validation and training
Key users run their real weekly workload in staging, from purchase order through receipt, invoice, and payment, and we fix what does not fit. Training is role-based and hands-on in your configured system, not generic ERPNext tutorials. Sign-off on this parallel run is the gate for go-live, which removes most of the drama from cutover. - 4
Go-live and hypercare
Cutover follows a rehearsed checklist covering final data sync, opening balances, and integration switchover, usually over a weekend. For the first weeks we run hypercare with fast response times, daily check-ins, and quick fixes for the issues that only surface under real load. After stabilization you choose the ongoing support level, from on-demand to a monthly retainer.
FAQ
Questions buyers ask before an ERPNext project
(6)- The software license cost is zero, so the budget is implementation effort, and that is driven by module count, customization depth, data migration complexity, and integration count. A single-company setup on standard flows with clean data is a fraction of the cost of a multi-company manufacturing implementation with custom workflows and five integrations. The most common budget overrun cause is discovering mid-project that a process everyone called standard is not, which is exactly what our discovery phase exists to prevent.
- ERPNext's advantages are no per-user license fees, full source access, and real ownership of your system and data, which matters as headcount grows and per-seat pricing compounds. NetSuite and SAP B1 bring larger partner ecosystems and deeper localization in some markets, at significantly higher lifetime cost. Odoo is the closest comparison, with a similar open-source core but a commercial enterprise edition that reintroduces per-user pricing. For most SMEs with some technical appetite, ERPNext delivers the widest functionality per dollar, provided the implementation is done seriously.
- ERPNext has full double-entry accounting with multi-currency, cost centers, budgets, and configurable tax templates, and country localizations cover many jurisdictions. For Canadian companies we configure GST, QST, and HST handling and the reports your accountant needs, and we validate the chart of accounts with them before go-live. What deserves early attention is anything unusual: payroll rules, industry-specific tax treatment, or e-invoicing mandates, since these determine whether standard localization suffices or needs supplementing.
- Frappe Cloud is the low-effort option and fine for standard setups, while self-hosting on your own cloud account gives you control over data residency, backup policy, server sizing, and integration networking. Self-hosting only makes sense with someone responsible for it, whether your team or ours under a support agreement, because an unpatched, unmonitored ERP is a business risk. Quebec and EU companies with data residency obligations often choose self-hosting in a local region for exactly that reason.
- By enforcing three rules from day one: never modify core Frappe or ERPNext code, keep every customization in a separate versioned app, and prefer configuration over code when both can work. We also document why each customization exists, because five years later nobody remembers, and undocumented custom code is what keeps companies stranded on old versions. Systems built this way take major version upgrades as a scheduled maintenance task instead of a re-implementation project.
- Simple single-module rollouts run a few weeks, typical SME implementations covering accounting, inventory, and sales run two to four months, and manufacturing or multi-company projects run longer. The critical resource from your side is a project owner with decision authority and a few hours a week from the key users of each module. Implementations stall on client-side decision delays and data cleanup far more often than on technical work, so we build both into the plan explicitly.
