ALRM compared with PRLB: revenue, margins and what each company keeps, and the suppliers and customers both name

ALRMAlarm.com Holdings, Inc.

Mkt capRevenueRevenue

PRLBProto Labs Inc

Mkt capRevenueRevenue

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ALRMAlarm.com Holdings, Inc.

PRLBProto Labs Inc

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Supply-chain overlap

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

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Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only ALRM 5

ADTADTcustomer

—Kapacity.iounlistedsupplier

—Central Security Group – Nationwide, Inc. (d/b/a Alert 360), or CSGunlistedcustomer

—Vivintunlistedcustomer

1 more · ALRM chain ›

Shared 0

No disclosed counterparties: PRLB.

Only PRLB 0

None

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

ALRMAlarm.com Holdings, Inc.

64.91· pre 64.91· delayed

Mkt cap$3.2BRevenue$278MQ2 FY26Revenue$1.0BFY25

PRLBProto Labs Inc

67.50· pre 67.51· delayed

Pre-marketOct 30 '26delayed

Mkt cap$1.6BRevenue$154MQ3 FY26Revenue$533MFY25

Compare

Pre-marketOct 30 '26delayed

ALRMAlarm.com Holdings, Inc.

PRLBProto Labs Inc

64.91pre 64.91delayed

Price

67.50pre 67.51delayed

$3.2B

Mkt cap

$1.6B

Q2 FY26$278M

Revenue

$154MQ3 FY26

FY25$1.0B

Revenue

$533MFY25

ALRM64.91vsPRLB67.50Pre-marketOct 30 '26delayed