The 12 closest competitors and alternatives to R-Zero Systems, Inc. among iot companies — ranked by similarity to what R-Zero Systems, Inc. actually does, not by market-cap band.
Subscribe to see R-Zero Systems, Inc.’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
R-Zero Systems, Inc. is a U.S. company that develops automated ultraviolet-C (UV-C) disinfection systems and related air and surface sanitation technologies. Its products are used by organizations such as hospitals, schools, businesses, and other facilities to reduce pathogens in indoor environments.
R-Zero Systems, Inc. is an iot company headquartered in United States. Its most recent funding round, Series C, raised $110M in February 2023. Xcout recorded 2 job postings from R-Zero Systems, Inc. in the last 90 days.
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series C | $110M | 1 named | |
| SEC Form D filing | $104.5M | — | |
| SEC Form D filing | $41.5M | — | |
| SEC Form D filing | $15.9M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 2 job postings from R-Zero Systems, Inc. in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see R-Zero Systems, Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to R-Zero Systems, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar iot company
Airthings provides smart indoor air quality monitors, radon detectors, air purifiers, and companion mobile apps. The company serves homeowners, businesses, facility managers, and radon professionals by tracking pollutants such as radon, carbon dioxide, particulate matter, and VOCs to improve indoor environments.
Similar iot company
PathSpot is a food and beverage service technology company headquartered in New York, New York. It provides a system that instantly detects harmful contaminants on hands at hand-washing sinks to prevent illness in businesses.
Similar iot company
Real-Time Innovations (RTI) develops real-time data distribution and connectivity software, including its Connext DDS platform, for integrating devices, applications, and systems. It serves organizations in industries such as industrial automation, transportation, healthcare, aerospace and defense, and autonomous systems.
IoT, Smart Buildings
Enlighted, a Siemens company, provides building and workplace management applications designed to help facility owners optimize space, reduce costs, and monitor environmental conditions. The company's technology offers real-time insights into workspace utilization to support efficient facility management.
Indoor Air Quality
Violett Inc. provides indoor air quality and disinfection products, including UVC air purifiers, HEPA filters, pathogen detection systems, and air health monitoring dashboards. The company serves facilities such as schools, elder care centers, and community organizations to eliminate airborne viruses, bacteria, mold, and pollutants.
Air Quality & Purification
Novaerus Group Ltd manufactures portable air disinfection devices and recirculating air cleaning systems powered by NanoStrike technology for continuous 24/7 protection. Their medical-grade and FDA-cleared products help inactivate airborne viruses, bacteria, mold spores, and pollen in environments such as healthcare facilities, commercial buildings, and educational institutions.
RFID Inventory
Terso Solutions is a U.S. provider of RFID-enabled inventory management systems, including smart cabinets and readers that automatically track inventory and replenishment. It serves healthcare, life-sciences, medical-device, and other organizations that manage high-value or regulated supplies.
Air Purification
Micron Pure provides an FDA-cleared medical device designed to neutralize pathogens, bacteria, chemical agents, black mold, mycotoxins, and VOCs to deliver clean air. The system utilizes a closed-loop combination of UV-C light and ozone without requiring HVAC retrofits.
Water
Founded in 2010 and based in Champaign, Illinois, EP Purification manufactures novel systems for the purification of water and air using microplasma technology. The company develops ozone generators to remove bacterial and viral pathogens and provides related technical and consulting services.
Hygiene & disinfectants
Glo Germ manufactures visual training tools and products, including powders, gels, oils, UV lamps, and educational materials, designed to demonstrate proper handwashing, surface cleaning, hygiene, and infection control techniques for various industries.
Bathroom Accessories
SmartStall LLC is a technology company that provides hands-free smart locks for washroom cubicles. Their products are designed to improve hygiene in restroom facilities.
Air Filtration
AAF (American Air Filter International) provides global air filtration solutions and systems for commercial, industrial, residential, and high-stakes environments. The company designs advanced HVAC equipment, HEPA and gas-phase filtration, and industrial dust collection technology to protect people and critical processes.
Search any company we track to see its competitive set.
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
Funding, investors, tech stack, hiring signals, leadership and corporate events — for R-Zero Systems, Inc.and every competitor above — in one live dashboard.
Subscribe to Xcout Intel →