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OptimalPlus
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  1. Home
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  3. Electronic Test and Instrumentation
  4. Application Software for Electronic Test and Instrumentation
  5. What Is NI OptimalPlus Software?

What Is NI OptimalPlus Software?

OptimalPlus is the intelligent backbone of modern manufacturing, unifying data into a single source of truth for real-time decisions, deep analysis, and proactive anomaly detection. Its AI-driven insights and automated actions optimize yield, throughput, and quality while reducing costs. OptimalPlus delivers end-to-end visibility across the product lifecycle.

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Quick Facts About OptimalPlus

24/7

Remote monitoring for testers

150

Billion devices analyzed annually

90%

Used by 90% of global test houses

20+

Years semiconductor expertise

What Can I Do with OptimalPlus?

OptimalPlus empowers manufacturers to overcome their most critical challenges through unified data, predictive analytics, and intelligent automation—driving higher yields, better quality, lower costs, and improved performance across even the most demanding manufacturing environments.

Yield Management and Scrap Avoidance
Quality, Reliability, and Brand Protection
Efficiency and Utilization
Supplier Transparency
Shortened Time to Market
AI-Driven Product and Process Improvements

Drive Efficiency and Performance with Intelligent Data Infrastructure

How DIAdem works

OptimalPlus Capabilities

The OptimalPlus includes four configurable technology layers that seamlessly work together to provide end-to-end visibility and rules-based automation for modern manufacturing environments.

O+ Core: The Foundation for Intelligent Manufacturing

O+ Core collects, harmonizes, and transforms diverse data streams across the global supply chain and product lifecycle. It ensures data integrity and accuracy, unlocking faster insight, proactive decision-making, and adaptive actions. A robust rules engine and real-time alerts flag issues before they escalate.

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O+ Advanced: Predictive Analytics and Performance Optimization

O+ Advanced enhances O+ Core with advanced analytics and outlier detection applications that help manufacturers predict issues, prevent losses, and operate at peak performance. It enables smarter decisions and faster resolution across the manufacturing value chain.

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O+.ai: Intelligence Layer for Predicting, Monitoring, and Acting on Results

O+.ai adds AI and machine learning to elevate manufacturing intelligence through automated discovery, predictive insights, and adaptive decision-making. Designed to scale, it supports built-in capabilities and customer-developed models to adapt as technologies and applications evolve.

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O+ Real-Time: Intelligence at the Edge

O+ Real-Time adds real-time intelligence and control to the OptimalPlus platform, delivering insights and actions where they matter most—at the source. By processing and optimizing data directly at the equipment level (for example, sensors, machines, and equipment), it enables faster, AI-driven outcomes.

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Learn more

OptimalPlus Case Study

Lunar Energy Boosts Efficiency with CM Intelligence
To scale its next-generation home battery system without compromising quality, Lunar Energy needed visibility across multiple contract manufacturers. Using NI software OptimalPlus and SystemLink, the company built a secure, connected ecosystem with real-time dashboards—reducing root-cause analysis time by 50 percent and enabling the company to scale with confidence.
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CERN magnet testing workflow powered by NI DIAdem

Why OptimalPlus is the Benchmark for Manufacturing Intelligence

Capabilities

OptimalPlus

DIY Systems

Manufacturing Analytics Platforms/ Yield Management Systems/ERP/MES

Unit Lifecycle Management with End-to-End Traceability

Complete—Combines genealogy tracking with rules, alerts, and real-time analytics, across global operations

Limited—Manual or semi-automated tracking that typically relies on custom scripts, MES extensions, or spreadsheets to track genealogy

Moderate—Not fully automated or real-time and often require manual configuration; they offer deep integration with tester-level analytics

Global System with Real-Time Actions

Complete (Tester > Edge > Cloud)—Real-time deployment and orchestration of models and rules, allowing adaptive analytics and immediate corrective actions

Limited—Custom-built for critical use cases and workflows, but rarely scales and often lacks secure management of distributed AI/ML deployments

Limited—Not built for making dynamic adjustments during the build process

Scale

Enterprise-grade, multi-fab, multi-OSAT/CM scales to multiple locations, amount, types of data, and users

Low—Hard to scale beyond a single site

Moderate—Design centric

Open and Extensible

Open, modular architecture; API-first design supports integration with multiple vendors, platforms, and BI tools

Highly variable—Closed and fragmented, lacking standardized APIs

Moderate—Proprietary platform with limited openness

Adaptive Manufacturing

Dynamic process adaptation, real-time visibility, and process intelligence

Tailored to specific requirements but requires large upfront investments and ongoing expenses

Real-time monitoring, control, and quality enforcement

Yield Improvement

AI/ML-driven and proactive

Manual analysis and reactive

Diagnostic analytics

Root Cause Analysis

Automated, near real-time; covers the entire product lifecycle chain

Varied, often taking days/weeks

Mostly offline and manual, primarily using historical and diagnostic data only

Support and Services

24x7 support with onboarding, deployment, maintenance, and customization services

Maintained internally or by third-party consultants

Vendor-backed tooling, deployment, and maintenance

OptimalPlus Services

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Consulting and Strategic Advisory

OptimalPlus experts help define the right data analytics strategy for your enterprise, aligning data, systems, and processes to support high-reliability manufacturing.


  • Access to our semiconductor and high-tech manufacturing experts
  • ​Enterprise-level data and analytics strategy development
  • Architecture assessment
  • Pilot programs

Deployment and Support

Full end-to-end deployment services from infrastructure planning to data ingestion. Our teams provide tailored SLA options and the uptime support needed for 24/7 production.


  • Deployment planning
  • Resource and infrastructure requirements
  • Data ingestion services
  • Fast response to issues

Customization and Integration

Our engineers help you integrate OptimalPlus with your core systems and build custom analytics, dashboards, and workflows tailored to your operation. We support customer-specific enhancements and advanced ML-based analysis.


  • Enterprise systems, data sources, and IT infrastructure integration
  • Dashboard creation, reporting, and applied ML models
  • Data standardization and harmonization across disparate sources

Customer Education

Our comprehensive training and education programs are led by domain experts in semiconductor and electronics manufacturing, unlocking the full value of OptimalPlus.


  • On-demand, virtual, and on-site, instructor-led training
  • OptimalPlus certifications
  • End-user training for day-to-day platform adoption
  • “Train the Trainer” certification for internal enablement
  • IT Tier 1 onboarding and platform fundamentals

OptimalPlus Courses

See all OptimalPlus courses
Training

OptimalPlus Fundamentals

Gain platform familiarity with a basic review of Portal+, Rules+, and Control Room+ applications.

Training

Escape Prevention

Learn how to run escape prevention rules to address test process and operational issues.

Training

Adaptive Test-Time Reduction

Learn how to combine traditional test-time reduction techniques with intelligent testing in a fully automated process.

Training

Outlier Detection

Learn how to execute outlier detection algorithms on test data using a predefined population.

OptimalPlus System Requirements

OptimalPlus can be deployed on-premises, in the cloud, or in hybrid environments. Requirements and specifications vary based on data volume, deployed analytics, applications, and other factors. Discuss requirements with an NI consultant for exact needs.

Are you ready to get started with OptimalPlus?

Talk to a specialist to see what you are missing in your data.
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