Custom CRM & ERP Software: One Operating System for Sales and Ops

A CRM or ERP build is fixed-price per core module, typically $8,500 to $18,000 for the first module with phased additions priced as they are agreed. There is no per-user licence fee afterwards.

Commercial off-the-shelf software platforms are built for generic businesses and impose rigid data models that force your team into awkward workarounds, manual spreadsheets, and expensive third-party plugins. Furthermore, commercial vendors charge exorbitant per-seat licensing fees ($150-$350 per user per month) that penalize business growth—a company with 50 employees can easily spend over $120,000 annually on software seats alone. A custom CRM/ERP platform is engineered around your exact competitive workflows, consolidates quoting, dispatch, inventory, and billing into a single intuitive interface, and has zero per-seat licensing costs forever. Over a three-year lifecycle, custom software typically costs 30-50% less than commercial software while generating enduring intellectual property that increases enterprise valuation.

Data migration is handled with extreme architectural care through a multi-stage ETL pipeline. First, we extract and profile historical data from your existing software (such as Salesforce, QuickBooks, or spreadsheets), identifying duplicate records, orphaned contacts, and missing data fields. Second, we write deterministic data transformation scripts that normalize customer names, standardized address formatting, and map historical transaction records to our new PostgreSQL schema. Third, we execute test migration runs into isolated staging environments where your team validates historical customer histories and financial totals against ground-truth records. Once verified, final cutover migration is executed during an agreed maintenance window, guaranteeing zero data loss.

Yes. We engineer bi-directional API bridges connecting your custom platform directly with QuickBooks Online, QuickBooks Desktop, NetSuite, Xero, or SAP. When sales quotes are signed or field jobs are marked complete in your custom system, the integration automatically creates invoices, syncs customer contact details, and applies payment records to the general ledger with exact chart-of-accounts mapping. Nightly automated reconciliation scripts cross-verify balances between systems, flagging any discrepancies for finance and eliminating manual double-entry at month-end.

We implement fine-grained role-based access control (RBAC) and attribute-based access control (ABAC) at both the application API layer and database layer using PostgreSQL Row-Level Security (RLS). Staff roles are segmented strictly by operational necessity: field technicians see only assigned jobs and customer contact details without viewing company-wide financials; sales reps manage deals and quotes without seeing internal gross profit margins; finance and executive leadership maintain unrestricted access to executive reports, audit logs, and accounting integrations. Field-level masking ensures that sensitive employee payroll or customer credit attributes remain mathematically unreadable to unauthorized user tiers.

Yes. Every custom operational platform we build is engineered with a mobile-first responsive architecture or lightweight Progressive Web App (PWA) specifically optimized for touchscreens and smartphones. Field technicians and on-site supervisors can view dispatch schedules, access GPS navigation links, review job checklists, take and annotate equipment photos, capture customer electronic signatures, and log used parts directly from their phones or tablets—even with dirty hands or in bright sunlight. All inputs commit with instant optimistic UI feedback and sync back to office dispatchers in real time.

We implement institutional-grade security architecture following SOC 2 Type II and HIPAA guidelines. All database storage is encrypted at rest using AES-256 encryption with customer-managed keys in cloud hardware security modules (AWS KMS). All network traffic enforces TLS 1.3 encryption with strict HTTP Strict Transport Security (HSTS) headers. Authentication integrates with corporate Single Sign-On (SSO) providers (Okta, Google Workspace, Azure AD) with mandatory multi-factor authentication (MFA). Furthermore, every database write, status transition, and administrative login is recorded in immutable, tamper-evident audit tables capturing operator identity, timestamp, IP address, and full JSON diffs.

We operate in phased agile sprints to deliver business value rapidly rather than making you wait months for a massive monolithic release. The first foundational module—typically core customer records, quoting/order creation, and basic status tracking—is deployed to a testable staging environment within 4 to 8 weeks. Once your team validates the core module in daily operations, we deploy subsequent modules (such as dispatch scheduling, inventory tracking, mobile field apps, and automated accounting sync) in iterative 2-to-3 week sprints. This phased delivery minimizes operational disruption, accelerates time-to-value, and allows your team to provide feedback as the system evolves.

The application code, the schemas, the connectors and the deployment scripts sit in your accounts and your repository. There is no per-seat licence to unwind and no vendor runtime the process quietly depends on. from day one. All code is authored directly inside your corporate GitHub or GitLab repositories under standard commercial licenses. We do not retain proprietary claims, do not inject closed-source runtime frameworks, and never charge recurring software licensing fees. Upon completion, complete intellectual property, database administrator credentials, and comprehensive architectural documentation are handed over directly to your custody.

Because your custom platform is built using modern, open, and industry-standard technologies (TypeScript, Node.js, React, PostgreSQL, Tailwind CSS) with clean modular architecture and extensive automated test suites, it is effortlessly extensible. Any professional full-stack software engineer can inspect the code and add new modules, fields, or integrations without specialized proprietary certifications. We offer flexible ongoing sprint support agreements for continuous enhancements, or we can provide recorded technical walkthroughs and documentation to onboard your in-house engineering team to manage the system independently.

Following production cutover, we offer structured service level agreements (SLAs) tailored to your operational needs. Our maintenance plans cover continuous uptime monitoring, automated database backup verification, operating system and dependency security patches, and third-party API integration updates (such as annual QuickBooks or Stripe API version migrations). We configure automated error alerting via Sentry and Datadog to detect and resolve any software anomalies before they affect daily business operations, and provide dedicated monthly sprint hours for ongoing feature additions.

The first core module typically lands four to eight weeks after scope, because the data model and the migration path have to be right before anything else is built on them.

The schema, the API layer, the integrations and the migration scripts are yours. There is no per-seat licence to unwind later.