Request a Report
Component lifecycle monitoring

Every BOM has a part that's about to become a problem.
Find it first.

crossBOM combines automated lifecycle screening with real person review to flag what's obsolete or at risk on your BOM. Substitutes reviewed and recommended by more than just an algorithm.

Results in 24 hours or less
Every substitute verified by a real person
Sample result AI + human verified
REFMPNSTATUS
U4 LM358P LM358PWR EOL ACTIVE
Drop-in substitute confirmed against the datasheet by a real person
Why now

2026 is a hard year to not be watching your BOM.

Lead times on power semiconductors, memory, and passives have stretched well past what most BOMs were designed to tolerate, and allocation means franchise distributors can't always fill the gap in time. Most manufacturers don't find out a part is discontinued until they try to order it — and by then, the options are expensive and limited.

Allocation

When demand outpaces supply, manufacturers ration parts to their largest customers first — smaller orders wait, sometimes for months.

Silent EOL

A last-time-buy notice can sit in a distributor feed for weeks before anyone on a small team actually sees it.

Counterfeit risk

Scarcity pulls counterfeit and mismarked parts into the open market — exactly when teams are under the most pressure to source fast.

What you get

Start with one BOM. Keep going if it's useful.

No platform to log into, no annual contract to sign first. The first check is free — after that, you decide whether ongoing monitoring is worth it. See full pricing →

One-time

BOM Health Check

Send a BOM. Get back a plain-English report — in 24 hours or less — on what's healthy, what's worth watching, and what needs action now. See a sample report →

  • Every line screened against real distributor & manufacturer lifecycle status
  • Parts bucketed: healthy, watch, or act now
  • Every flagged substitute verified by a real person
  • Delivered in 24 hours or less, no dashboard login required
Request yours free
How it works

AI screens every line. A person verifies what matters.

Automation handles the scale — checking every part against real lifecycle data in minutes. A real person handles the judgment — verifying every flag and validating every substitute before it reaches you.

01

Send your BOM

A CSV or spreadsheet export is enough — part number, manufacturer, and quantity.

02

Automated screening

Every line is checked against real lifecycle status — active, NRND, obsolete, or last-time-buy.

03

Human verification

A real person reviews every flag and checks candidate substitutes against the datasheet.

04

Report in 24 hours

A short, plain-English writeup: what's fine, what to watch, what needs a decision.

Who this is for

Built for teams and designers without a dedicated component engineer.

Small contract manufacturers and independent electronic designers working from BOMs that haven't been checked against today's supply chain

Startups who want an extra layer of expertise around material sourcing without hiring for it

Teams juggling component decisions alongside everything else on their plate

Anyone who's found out a part was discontinued after trying to order it

Behind crossBOM

Component engineering, not just a data feed.

crossBOM is built on hands-on component engineering experience inside contract electronics manufacturing — the same work of sourcing drop-in replacements for obsolete or hard-to-find parts, done daily on real production BOMs.

Automated screening does the heavy lifting of checking every line at scale. But every flag and every substitute is verified by a real person before it reaches you — not just a red flag and a link to a distributor search.

Get started

Send a BOM. Find out what's actually at risk.

The first health check is free, delivered in 24 hours or less — there's no commitment past that. If it's useful, we can talk about what ongoing monitoring would look like for you.