Procurement Guide

What is BOM Evaluation? How GlobX Helps OEMs Optimize Supply Chains

Updated 23 May 2026 5 min read By GlobX GmbH

What is a BOM?

A Bill of Materials (BOM) is the complete list of components, sub-assemblies, and raw materials required to manufacture a product. For an electronics manufacturer, the BOM lists every resistor, capacitor, IC, connector, and module needed to build one unit — along with part numbers, quantities, manufacturers, and approved alternates.

Managing a BOM is straightforward when components are freely available. It becomes critical when supply chains are disrupted, components reach end-of-life, or prices spike.

What is a BOM Evaluation?

A BOM evaluation is a systematic review of your entire bill of materials by a procurement specialist. For each line item, the evaluator checks:

  • Current availability — is the part in stock from authorized or verified sources?
  • Lead time — how long will it take to receive the part after ordering?
  • Pricing — is the current market price within your budget, and are prices trending up or down?
  • End-of-life (EOL) status — is the manufacturer discontinuing the part?
  • Approved alternates — are there functionally equivalent parts from other manufacturers that are more readily available or lower cost?

The output is a risk report that lets your procurement and engineering teams prioritize which components need immediate attention.

How GlobX Conducts BOM Evaluations

GlobX offers complimentary BOM evaluation for OEM and EMS companies. Our process:

  1. Submit your BOM

    Send us your BOM in Excel or CSV format, including manufacturer part numbers (MPNs), quantities per assembly, and annual usage.

  2. Market cross-reference

    Our team checks each line against our global supplier network, distributor databases, and real-time market data.

  3. Risk report

    You receive a detailed report flagging at-risk components, current pricing, available stock quantities, and recommended approved alternates.

  4. Sourcing support

    For components identified as at risk, GlobX can immediately begin sourcing, offering you competitive pricing and verified stock.

Request a BOM Evaluation

Submit your BOM to GlobX and receive a free availability and risk assessment within 2–5 business days.

Submit Your BOM (Free) Browse Catalog

FAQs

Frequently Asked Questions

What is a BOM evaluation in electronics procurement?

A BOM (Bill of Materials) evaluation is a systematic analysis of every component listed in a product's bill of materials. A procurement specialist cross-references each part against current market availability, pricing, lead times, and end-of-life status and identifies approved alternates for at-risk components.

How long does a BOM evaluation take?

A typical BOM evaluation with GlobX takes 25 business days depending on the size and complexity of the BOM. For urgent cases, expedited reviews are available.

Is BOM evaluation free with GlobX?

Yes. GlobX provides BOM evaluation as a complimentary service for OEM and EMS companies. Contact us with your BOM and we will provide a full availability and risk assessment.