ALOT vs SERA Comparison

AstroNova Inc designs, develops, manufactures, and distributes a broad range of specialty printers and data acquisition and analysis systems, including both hardware and software, which incorporate technologies to acquire, store, analyze, and present data in multiple formats sold under the QuickLabel, TrojanLabel and GetLabels brand names. Its target markets for hardware and software products include aerospace, apparel, automotive, avionics, chemicals, computer peripherals, communications, distribution, food and beverage, general manufacturing, packaging, and transportation. It has two segments, Product Identification (PI) and Test & Measurement (T&M). It generates the majority of its revenue from the PI segment that includes specialty printing systems and related supplies.

Sera Prognostics Inc is a health diagnostic company. It develops diagnostic tests for the early prediction of a woman's individualized risk of premature birth, preeclampsia, gestational diabetes, stillbirth, and other conditions. The proprietary proteomics and bioinformatics platform of the company helps to improve maternal and neonatal health by discovering, developing, and commercializing blood-based biomarker tests, and predictive analytic products and services. The Company operates as one operating segment, which is developing and commercializing its medical diagnostic products and services.