Horn Software ArchitectsHorn Software Architects

Diagnostic Gateway — Fixed Scope

We Don't Build Software to Templates. We Engineer Systems That Remove Constraints.

A fixed-fee operational systems audit to locate the single database lock, manual data silo, or system latency throttling your throughput.

Audit

Why Most Enterprise Software Projects Underdeliver

Most companies buy software based on feature lists or generic vendor proposals. They assume that adding new tools will automatically make their business run faster. This creates two distinct operational failures:

Automating the Symptom

Building tools around process symptoms (like manual data entry) without fixing the database latency that causes them simply creates faster manual workarounds, leaving the root constraint untouched.

Customization Debt

Customizing standard SaaS/ERP platforms beyond their native boundaries leads to high maintenance costs, subscription lock-in, and fragile systems that break during updates.

The Theory of Constraints holds that in any operational system, there is only one constraint at a time limiting total throughput. An hour saved on a non-constraint is a waste of time. An hour saved at the constraint is an hour added to the entire business.

Before HSA writes a line of code, we isolate this constraint. If the bottleneck is paperwork compliance, we build a document pipeline. If the constraint is database lock times, we write a sync gate. We only build the software that directly removes the bottleneck.

The Principle

Isolate the Constraint Before Writing Code

The Offer

The Constraint Discovery Engagement

The CDE is a structured, fixed-scope engineering engagement designed to diagnose and map your systems boundaries. Depending on scope, we perform:

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    Process Observation: We look at how physical inventory, documents, and orders actually move, not just how they're supposed to.

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    Database and System Auditing: We review transaction flows, queue sizes, and lock events where relevant.

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    Dependency Mapping: We map how data moves and where it gets stuck across your CRM, ERP, and other systems.

Deliverables

Actionable Operational Blueprints

At the end of the engagement, you receive three primary deliverables. These specs are yours to keep, even if you do not use HSA to build the final software.

1. System Dependency Map

A visual map showing where manual copy-paste steps, latency, and database locks occur across your systems.

2. Technical Specification

Complete integration blueprints, database schemas, and middleware specifications required to remove the constraint.

3. Throughput ROI Model

A worked estimate of the time, labor, and capital savings expected once the bottleneck is resolved.

Timeline

How the Engagement Runs

1

Ingest and Audit

We observe how work actually moves and review the relevant systems and data flows.

2

Isolation and Modeling

We map data flow paths and dependencies to isolate the single constraint limiting throughput.

3

Specification and Review

We author the Technical Integration Spec and present the final deliverables along with our build proposal.

High Transaction Volumes

Your operations process at least 100 transactions per day (e.g. shipments, bids, invoices, orders). Smaller operations rarely have complex sync bottlenecks.

Disconnected Systems

You run separate instances for different teams (e.g., ERP for operations, separate CRM for sales, offline sheets for warehousing) causing visible data lag.

Qualification

Is a CDE Right for Your Business?

We only accept a limited number of engagements per month. We do not partner with start-ups seeking general app building.

FAQ

Common Questions

Why can we not just get a proposal to build our custom software directly?

Quoting custom software without isolating the core system constraint leads to building software for symptoms rather than the root cause. This generates customization debt and fails to improve global throughput. The CDE isolates the exact constraint so we can design and build the minimal code required to remove it.

How does the CDE interact with our internal development teams?

The CDE produces a detailed, database-level Technical Integration Specification. This specification is complete and structured so your internal developers can implement the sync gates and middleware themselves, or you can contract HSA to engineer it.

What is the pricing model for the Constraint Discovery Engagement?

The CDE is a fixed fee, scoped to the size of the operation being reviewed — deliberately priced low enough to be a low-risk first step. We don't publish a generic rate card here, because the right scope depends on what's actually being looked at. Get in touch for a specific quote.

Do we need to pay before the engagement starts?

Yes — 50% of the fixed fee is paid upfront via bank transfer to confirm the engagement and cover travel, with the remaining 50% due on delivery of the findings.

Start the Systems Diagnosis

Submit your operational details below. We read every inquiry ourselves. You will receive an honest reply about whether there is a real engagement here.