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Custom Enterprise Application Development: .NET, Blazor and Azure for Fortune 500

Smart. Scalable. Secure. Web.

Building the Web of Tomorrow

From AI-powered document intelligence to enterprise CRM systems - we build scalable, intelligent applications that solve real business problems and deliver measurable results

How Proceptio builds production enterprise applications

Proceptio has shipped 20+ production enterprise applications since 2016, serving over 2,000 active daily users across 12+ countries and 8+ industries with 99.9% system uptime. We combine product-grade engineering with deep Microsoft stack expertise, most visibly in our own products NetSuite Sync and CapitalBridge, both used in production by enterprise customers.

Production technology stack

Every Proceptio application runs on the same Microsoft-native stack we use for our own products: .NET 10, Blazor Server, ASP.NET Core, Entity Framework Core, Azure App Service, Azure SQL Database, Azure Key Vault, and Azure Blob Storage. Background work runs on Hangfire. Authentication uses IdentityServer4 or Microsoft Entra ID. Data integrations leverage Azure Service Bus, Azure Functions, and native REST or SuiteQL APIs where available.

The stack is deliberately opinionated. Opinionated stacks ship faster, break less, and let the same team support a growing portfolio of applications without drift. It is also the stack Microsoft itself uses, which means long-term support, strong security posture, and a hiring pool that extends beyond any single vendor.

Named production deployments

Proceptio applications run in production for Heineken, Bailie Gifford, Cygnum Capital, DLM Finance, LPKF Laser & Electronics, SWO Netz, AMAG, MTI Technology, Farber Consulting Group, First Samuel, Gumiimpex-GRP, Techspace, and Bomark, among others.

Two applications we built have become products in their own right: NetSuite Sync (used by Disney, Heineken, Bailie Gifford, and RoC with a 4.9/5 G2 rating across 127 reviews) and CapitalBridge (running compliance for 7 investment funds and 191+ borrowers at Cygnum Capital).

Quantified outcomes

  • Planning cycles reduced from 5 days to 2 hours (Acterys FP&A deployment).
  • Reporting 75% faster after Power BI write-back rollout.
  • Forecast accuracy improved ~50% with AI-driven scenario modeling.
  • Document extraction at 95%+ accuracy across thousands of invoices and contracts.
  • Annual savings of $50,000+ per customer (NetSuite Sync versus SuiteAnalytics Connect ODBC).
  • Compliance cycle cut from weeks to hours (CapitalBridge borrower reporting portal).

What we build

Our portfolio splits into five categories. Each is backed by multiple production deployments, not reference implementations.

ERP and BI integrations
NetSuite, Dynamics 365, QuickBooks, Xero, SAP, and Oracle, feeding Power BI, SQL Server, Snowflake, or custom analytics layers.
Document automation and AI pipelines
Azure Document Intelligence for invoice, contract, and form extraction at 95%+ accuracy, plus GPT and Claude integration for natural-language database queries.
Fund management and compliance platforms
Multi-tenant SaaS with covenant monitoring, cascading assignment engines, borrower portals, and 27+ reporting requirement types out of the box (see CapitalBridge).
Operational systems
Queue management, workflow automation, field-service dispatch, and bespoke CRM platforms tuned to a specific industry workflow rather than generic Salesforce clones.
Embedded analytics and planning
Power BI Embedded, Acterys write-back planning, scenario modeling, budget-vs-actuals dashboards, and custom DAX or M Query work for Fortune 500 finance teams.
Full-stack custom applications
Internal tools, customer-facing portals, regulated workflows, and data pipelines where off-the-shelf software does not fit the business.

How a typical engagement works

  1. Scoping call. A 30-minute conversation to confirm we are the right fit. Often followed by a working session with your team.
  2. Architecture outline. We produce a short written document (usually 3 to 6 pages) covering data model, integrations, UX flow, security, and cost. You keep this document regardless of whether we proceed.
  3. Build in weeks, not months. Typical timelines: simple tools in 6 to 8 weeks, mid-complexity in 3 to 6 months, enterprise-grade platforms in 6 to 12 months. We ship weekly to a staging environment.
  4. Production rollout. Deployments target Azure App Service with CI/CD, health checks, response caching, HSTS, and automatic backups. No hand-offs to a different team halfway through.
  5. Ongoing operation. SLA-backed support with proactive monitoring, quarterly security updates, and a direct line to the engineers who built the system.

Common questions

Do we own the code and the data?

Yes. Every Proceptio engagement ships the full source code to a repository you control, and every deployment sends data directly to your own Azure subscription or on-premises SQL Server. There is no intermediate Proceptio-hosted layer holding your data hostage.

Can you integrate with our existing ERP?

Yes. Our own NetSuite Sync product (used by Disney, Heineken, Bailie Gifford) proves NetSuite integration at scale. We also integrate QuickBooks, Xero, Dynamics 365, SAP, and Oracle via native REST or SuiteQL APIs. For proprietary systems, we build custom connectors with incremental sync and automatic retry.

Is Blazor a safe long-term bet versus React or Angular?

Blazor is the official Microsoft direction for .NET web apps and is on a long-term support track. For enterprise internal tools where a single team owns the full stack, Blazor delivers faster, with fewer moving parts, and with a smaller JavaScript surface than React. For customer-facing apps where you need a React-sized component ecosystem, we build on React or Blazor WebAssembly depending on the requirement.

What happens if Proceptio is no longer available?

Because the stack is standard Microsoft (.NET, Blazor, Azure), any .NET-competent team can continue operating a Proceptio-built application without disruption. We document architecture, deployment, and operations in code and in Markdown in your repository. No proprietary DSLs, no closed-source runtime dependencies.

Where are your developers located?

The core team is in Varaždin, Croatia, inside the EU and operating under GDPR. We deliver in English and Croatian. Same-timezone collaboration with European clients, and a working window that overlaps US East Coast mornings.