This article showcases our top picks for the best California based Test and Measurement companies. These startups and companies are taking a variety of approaches to innovating the Test and Measurement industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top California Test and Measurement Startups
Data sourced from Crunchbase and SemRush.
Density
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Density builds the technical infrastructure for cities, buildings, and spaces to measure how they’re used.
LaunchDarkly
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LaunchDarkly is a feature management platform that allows software development teams to deliver to their customers.
Mirion Technologies
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Mirion Technologies is provides radiation detection, and monitoring solutions for the nuclear power, military, medical, specialized markets
Testlio
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At Testlio, we test your products and uncover issues before your customers do. We are fast, scalable and focused on quality.
Ezoic
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Ezoic is a website optimization platform for digital publishers and website owners powered by true machine learning.
Vivoo
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Vivoo is a wellness assistant that provides custom nutrition advice to the users based on their urine sample analysis.
Rainforest QA
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Rainforest QA offers modern testing for web and mobile apps.
UpGuard
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UpGuard is a cyber resilience platform, designed to proactively assess and manage the business risks posed by technology.
Upwave
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Upwave is a marketing analytics company providing brand marketing measurement tech to the world’s leading brands, agencies, & publishers.
test.ai
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test.ai provides an AI-powered test automation platform to help organizations deliver quality mobile app experiences at scale
Xamarin
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Xamarin provides development tools to build and test native mobile apps, such as Xamarin Platform, Xamarin Test Cloud, and Xamarin Insights.
BlazeMeter
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BlazeMeter is a jmeter and performance testing platform for DevOps.
SOASTA
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SOASTA is a performance analytics platform that enables digital business owners to gain unprecedented and continuous performance insights.
Appvance.ai
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Appvance.ai is the AI-driven test generation, which is revolutionizing how software testing is performed.
Insilixa
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Insilixa is an organization focused on using high tech DNA testing for detection and treatment of pathogens that are antibiotic resistant.
Labdoor
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Labdoor is an online marketplace that tests and ranks supplements, providing consumers an easy way to research and buy the best products.
Apiary
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Apiary provides tools that help companies build, test, monitor, and document web APIs.
Appurify
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Appurify enables mobile test automation on real devices for mobile teams to build better apps.
LogiGear
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LogiGear is a provider of software testing services, test automation, and QA training.
Testin
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Testin is the world’s leading enterprise mobile application cloud testing service platform.
OpKey
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OpKey is a tool-agnostic test automation platform that provides a complete end-to-end functional test automation solution.
test IO
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test IO helps ship software faster with continuous professional testing, on demand.
BodiData™
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BodiData, Inc’s Kora™ scanner is the only handheld 3D body scanner that takes measurements while fully clothed.
Neofluidics, LLC
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Neofluidics offers enhanced microfluidic tools that simplify workflow and reduce the cost of high throughput testing, culture, and analysis.
ScoreBeyond
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ScoreBeyond develops a test preparation and examination platform designed to help students prepare for standardized tests.
AirSpeQ
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Improving the world for animals, plants and people by commercializing sensors for fine and ultra fine airborne particulate matter detection.
Koality
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Koality is a software testing platform that allows users to test their code in a production-like environment before deployment.
REDF
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REDF creates jobs and employment opportunities for people facing the greatest barriers to work.
Metazoa
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Metazoa’s provides highly visual tools to deploy metadata assets from a sandbox or Salesforce DX project to a production account.
ColorTV
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ColorTV is a data and advertising company that provides data, discovery, and analytics solutions for connected TV.
Enmetric Systems
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Enmetric Systems provides management solutions to enable large companies to monitor, control and reduce enterprise-wide energy use and cost.
Drone.io
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Drone.io is a hosted Continuous Integration and Deployment service.
Infostretch
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Infostretch offers professional services powered by latest technologies like AI to help enterprises launch new digital initiatives faster.
UXTesting
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UXTesting is a remote testing platform to collect user behavior actionable data & provide objective report to help you make right decision.
Visicon Technologies
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Visicon Technologies provides machine vision systems to inspect components and devices in stent businesses.
TestNest
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A/B testing for apps meta-information: icon, screenshots, description and more
PV Evolution Labs
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PV Evolution Labs provides solar panel test and characterization services.
Minute Lab
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Minute Lab offers a container based virtual labs enabling developers to interactively develop and test their code in a running environment.
Magoosh
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Magoosh provides online test prep that makes studying for standardized tests accessible, effective, and enjoyable.
CORWIL Technology
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CORWIL was founded in 1990 to provide high quality and responsive IC assembly and test services to the semiconductor.
Folio3 Software
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Follo3 Software Inc. is a California based software development company that helps businesses transform their ideas into software.
Spot Trender
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Spot Trender is the leader in advertising testing research. Our platform democratize ad testing and deliver immediate actionable insights.
Shmoop
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Shmoop is a digital curriculum and test prep publisher offering online learning and test prep and teaching materials on the web and mobile.
Palo Alto Research Center (PARC)
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PARC provides custom R&D services, technologies, expertise, and intellectual property to startups, government agencies, and partners.
Auxenta Inc.
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Auxenta offers a range of software engineering services to companies based in the technology industry.
A3logics
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A3logics delivers value-added industry-specific business technology consulting, IT solutions and services to businesses across the globe.
QMetry
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QMetry is designed for agile testing and DevOps teams to build, manage, and deploy quality software faster with confidence.
SIMCO Electronics
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SIMCO is a leading provider of high-quality calibration, repair, and software services for scientific test and measurement equipment.
Mesh Dynamics
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Mesh Dynamics provides SaaS solutions for testing distributed services applications.
Litepoint
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LitePoint designs, develops, markets and supports advanced test solutions for the development and manufacturing of wireless devices.
SimpleLab
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SimpleLab is a digital marketplace for water quality testing labs that offer detailed environmental data.
ThinKom Solutions
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ThinKom Solutions manufactures low-profile antennas engineered expressly for high-speed connectivity.
Davis Instruments
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Global leader in weather and marine instrumentation.
BrandAds
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Extreme Reach Digital (formerly BrandAds) measures the effectiveness of video advertising across media vendors and channels.
Target Test Prep
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Changing the way students prepare for the GMAT®, GRE®, and MCAT®
QArea
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QArea provides award-winning web and mobile development services that transform ideas into software
Lapka
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Lapka designs and manufactures smartphone-assisted breathalyzer and concept sensor nodes including radiation and EMF sensors.
360logica Software Testing Services
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Services and Offerings: Robust test management process Strong experience in different verticals Strong adherence to SDLC and Test Models Ri
Abstracta
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Quality Engineering / Software Testing Services & Custom Testing Tool Development
TestMart
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TestMart, an online marketplace of Technical Communities, offers U.S. government agencies low price & wide selections of top test equipment.
C.B.S. Scientific Company
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C.B.S. Scientific Company is a profitable Life Sciences tools.
K2 Optronics
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K2 Optronics is a provider of intelligent optical components and subsystems.
Sensorydata Corp
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Sensorydata Corp is building a platform to capture data from vital senses.
Micro Precision Calibration
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Micro Precision Calibration specializes in calibration equipment services and solutions.
Shenick Network Systems
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Shenick Network Systems delivers IP test and measurement solutions for virtualized and physical network infrastructure.
Gmw Associates
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Gmw Associates is a supplier of electromagnet systems, magnetic field and current measurement instruments.
Vitrek LLC
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Vitrek LLC is a maker of electrical safety test and measurement equipment.
SeeCommerce
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SeeCommerce enables business managers and trading partners to continuously manage and improve business performance.
Andpak, Inc.
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Andpak, Inc. offers packaging,laboratory testing,inventory & supply management,custom labeling and toll manufacturing services.
Unisem
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Unisem is a global provider of semiconductor assembly and test services for electronics companies.
Psychometric
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Psychometric is a breakthrough tool for predicting behavior in personality and ability testing for recruiting and hiring.
Alkemist Labs
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Alkemist Labs specializes in botanical identity testing, phytochemical potency analysis and other testing services.
Amasco
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Amasco manufactures optical test and measurement equipment, AC/DC power-related products, and OEM components.
Nativetap.io
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Native Tap is make testing and debugging on real physical mobile devices a real experience.
Intelligent Optical Systems
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Intelligent Optical Systems is an R&D organization and supplier of sensors, test and measurement technology.
NextGen Laboratories
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NextGen Laboratories develops diagnostic results through their innovative technologies.
AnySilicon
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AnySilicon is a platform for ASIC engineers and decision makers to find, explore, and contact Semiconductor and IP vendors quickly.
Pearson Electronics
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Custom manufacturer of precision wide-band current transformers, high voltage pulse transformers and capacitive voltage dividers.
North South Studios
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Mobile apps, augmented reality platform with robust SDK, software development
Hackerlist
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Hackerlist is a realtime job marketplace for submitting and completing highly skilled software contracts.
Solution Soft
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Solution-Soft provides software solutions for virtual clock and time travel testing.
Manta Instruments
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A La Jolla, Calif.-based developer of technology for characterizing nanoparticles
Lucendi
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Lucendi is an innovator and developer of AI-enabled smart measurement platforms.
GuideTech
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GuideTech is a developer of high performance frequency counter instruments.
Precision Instrument Correction
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Precision Instrument Correction Inc. has been performing calibration since 1982.
Dynamic Sciences International
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Dynamic Sciences International is a designer and manufacturer of test and measurement equipment.
Lab24
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Lab24 provides molecular testing, COVID-19 testing, urine toxicology, and oral fluid testing for doctors’ offices, clinics and hospitals.
Nikira Labs
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Nikira Labs provides natural gas leak detectors, computational microscopy and visibility sensors.
American Bio-Clinical Laboratories
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American Bio-Clinical Laboratories offers hormone assessment, PCR tests, internet results reporting, test panels and courier services.
Stanford Research Systems
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Stanford Research Systems is a manufacturer that supplies scientific, frequency, vacuum, analytical, test and measurement instruments.
Phase Matrix
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Phase Matrix designs and manufactures radio frequency (RF) and microwave test and measurement (T&M) instruments and components.
Experior Laboratories
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Experior Laboratories provides independent design verification and qualification testing services.
ITEP
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ITEP is an education management institute that offers competency exams for international education and career aspirants.
Enalasys
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Enalasys provides measurement and data verification services, enabling contractors, utilities.
Echo
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Echo manufactures & supplies audio test and measurement equipment, AVB testing tools, audio hardware, automotive networking & BroadR-Reach.
FXC Corporation
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FXC Corporation is a quality management system firm that deals in engineering, production, test, quality assurance & other services.
MarineSync
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MarineSync is a wireless monitoring and control companies provide remote utility monitoring and control, RUM, monitors.
Myron L Company
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Myron L Company is a manufacturer of hand-held and water testing instrument.
Cal Test Electronics
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Cal Test Electronics provides a wide range of electronic testing products and accessories for electronic, electrical and control industries.
