Cast Net Technology builds AI-last, audit-grade software—engineered for control, observability, and defensible outcomes. We design systems where automation is earned through constraints, provenance, and operator control—not assumed by default.
In most software shops, AI is added early and trusted unconditionally. We invert that model. Automation is introduced only where constraints, evidence, and review gates justify it—and never silently.
Every AI-assisted output carries provenance. Every decision has an audit trail. Every ambiguous case gets a "needs review" flag, not a guess.
Read our AI-Last Manifesto →Each licensed product is purpose-built for a high-stakes vertical where accuracy, traceability, and operator control are non-negotiable. No general-purpose wrappers. No black-box automation.
On-prem chart PDF ingestion, ICD-10 detection, CMS-HCC mapping, and MEAT evidence extraction with page-level provenance. No PHI to third parties by default.
Explore product →Two governed, operator-controlled research products for systematic financial research—on-prem, evidence-grounded, and built around full operator control. Not financial advice. No execution.
Barcode scan → PCGS/NGC API prefill → Google Sheets command center → multi-platform sync. Indexed inventory database with full audit trail.
Explore product →Harvest API integration, .NET intermediary service, and Excel dashboards for real-time contractor hours, project burn rates, and budget roll-ups.
Enquire →Most AI products are built to impress in demos. We build for the moment after deployment—when an auditor asks "how did you reach that conclusion?" and a wrong answer has real consequences.
In healthcare, finance, and high-value commerce, the cost of a confident wrong answer is asymmetrically higher than the cost of a "needs review" flag. We design for that asymmetry.
Every automated step is introduced only after constraints are defined, edge cases are enumerated, and a deterministic test set validates behavior. Velocity follows rigor, never the reverse.
Policy layers, review gates, kill switches, and shadow mode are first-class features—not afterthoughts. The system supports your judgment; it does not replace it.
Our AI-Last methodology—provenance, constraint-driven automation, shadow mode, and regression-safe releases—is documented and central to every product. Read the full governance framework →
Talk to an engineer about your domain, your constraints, and what audit-grade automation could look like for your team.