The 12 closest competitors and alternatives to Pulmonx Corporation among medical devices companies — ranked by similarity to what Pulmonx Corporation actually does, not by market-cap band.
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Pulmonx Corporation is a biomedical technology firm dedicated to developing and commercializing advanced, less invasive devices for managing chronic obstructive pulmonary diseases. Its primary offering, the Zephyr Endobronchial Valve, is specifically engineered to treat bronchoscopic hyperinflation in adults afflicted with severe emphysema. Complementing its therapeutic solutions, the company also provides the Chartis Pulmonary Assessment System. This system features a specialized balloon catheter and console, fitted with flow and pressure sensors, which is instrumental in evaluating the presence of collateral ventilation in patients. Additionally, Pulmonx offers the StratX Lung Analysis Platform, a cloud-based service that conducts quantitative computed tomography (CT) analysis. This platform delivers vital data concerning emphysema destruction, fissure completeness, and lobar volume, thereby aiding clinicians in accurately identifying the most suitable target lobes for treatment with Zephyr Valves. Pulmonx serves emphysema patients across a broad international footprint, encompassing the United States, Europe, the Middle East, Africa, and the Asia-Pacific region. The company, which changed its name from Pulmonx to Pulmonx Corporation in December 2013, was originally incorporated in 1995 and maintains its corporate headquarters in Redwood City, California.
Pulmonx Corporation is a medical devices company headquartered in Redwood City, United States. It is publicly listed (LUNG) with a market capitalisation of $76.2M. Xcout tracks 26 named people at Pulmonx Corporation, including Glendon E. French (Chief Executive Officer, President & Director).
20 more named people on record for Pulmonx Corporation, with roles, board committees and tenure — see the full roster →
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Debt | Undisclosed | — |
Financing after the IPO — public offerings and SEC Form D private placements — is not listed as a funding round.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Pulmonx Corporation by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Medical - Devices
Varex Imaging Corporation (VREX) specializes in the development and production of X-ray imaging components. Its operations are divided into two primary divisions: Medical and Industrial. Within the Medical segment, Varex provides a comprehensive range of X-ray imaging components. These include essential hardware like X-ray tubes, digital detectors, and high-voltage connectors, alongside sophisticated software solutions for image processing, 3D reconstruction, and computer-aided diagnostics. The segment also supplies critical ancillary devices such as collimators, generators, and automatic exposure control mechanisms. These medical products serve a wide spectrum of applications, from general diagnostic imaging like radiography and fluoroscopy, to specialized areas such as mammography, computed tomography (CT), cardiac procedures, dental imaging, and surgical applications. They are also vital for radiation therapy, oncology, and advanced computer-aided detection systems. The Industrial segment focuses on providing X-ray technology for security and industrial inspection. Its offerings include Linatron X-ray accelerators, X-ray tubes, digital detectors, and high-voltage connectors. These components are crucial for diverse applications such as airport security scanning, cargo screening at border crossings, and nondestructive testing across various industries. Varex distributes its products through multiple channels, including direct sales to end-users, partnerships with imaging system Original Equipment Manufacturers (OEMs), independent service providers, and a network of distributors. With a significant global footprint, the company maintains operations across North America, South America, Europe, Russia, the Middle East, India, Africa, Asia, and Australia. Established in 2016, Varex Imaging Corporation is headquartered in Salt Lake City, Utah.
Medical - Devices
VentriPoint Diagnostics Ltd. is a medical technology company focused on developing and commercializing diagnostic tools worldwide. These innovative solutions are designed to monitor individuals afflicted with cardiovascular disease. At the core of their offerings is the Ventripoint Medical System (VMS), an advanced medical imaging platform. The VMS generates precise three-dimensional models of the heart's chambers, providing crucial volumetric and functional measurements. This system is further enhanced by its VMS+ software, which processes echocardiogram and magnetic resonance imaging (MRI) data to construct these 3D models. The VMS+ software ensures highly reproducible and accurate quantification of heart chamber volumes and ejection fraction. Beyond its current flagship system, VentriPoint Diagnostics is actively expanding its portfolio with a suite of specialized applications. These applications target various cardiac conditions and imaging techniques, including congenital heart disease, pulmonary hypertension, cardiotoxicity in oncology patients, and heart complications stemming from Covid-19. Founded in 2004, the company operates from its headquarters in Toronto, Canada.
Similar medical devices company
Escalon Medical Corp. specializes in the field of ophthalmology, engaging in the development, manufacturing, promotion, and distribution of both medical devices and pharmaceutical products. Its operations span the United States and international markets. The company's product line includes a variety of diagnostic instruments for eye care. For instance, the A-Scan is designed to provide insights into the internal anatomy of the eye, while the B-Scan assists physicians in diagnosing conditions where the eye's internal media is obscured or cloudy. They also offer the UBM, a high-frequency, high-resolution ultrasound device that delivers detailed imaging of the anterior segment of the eye, alongside the Pachymeter, which accurately measures corneal thickness. Beyond diagnostic tools, Escalon supplies intraocular gas products such as C3F8 and SF6, vital for vitreoretinal surgeons who utilize them as a temporary support during detached retina surgeries. To complement this, the firm produces and distributes a patented disposable universal gas kit, ensuring the efficient delivery of these gases from the canister to the patient. Furthermore, Escalon provides disposable surgical packs tailored for vitreoretinal procedures and offers the AXIS Image management system. This web-based platform enables the seamless organization and viewing of medical images from diverse devices, manufacturers, and locations. Escalon Medical Corp. distributes its products to medical institutions through a combination of independent sales representatives, an extensive network of distributors, and its dedicated internal sales personnel. Established in 1987, the company maintains its corporate headquarters in Wayne, Pennsylvania.
Similar medical devices company
Micro-X Limited designs, develops, manufactures, and commercializes imaging products for healthcare, defense, and security markets through cold cathode X-ray technology. The company provides carbon nanotube-based X-ray products, including core X-ray tube and high-voltage generator components. It also provides Rover Plus for medical performance in a mobile system; Head CT, a standard ambulance or retrieval aircraft for stroke; Checkpoints, a modular passenger self-screening checkpoint for airports; Baggage scanner, a CT baggage scanner for passenger self-screening checkpoints; Argus, a wide-area scattered projection backscatter and miniaturized high-voltage generator; and space imaging solutions. The company operates in Australia, the United States, the Asia-Pacific, Europe, the Middle East, and Africa. Micro-X Limited was incorporated in 2011 and is based in Tonsley, Australia.
Health Care Equipment & Services
4DMedical Ltd is an Australian medical technology company based in Melbourne, Victoria, specializing in respiratory imaging and software solutions.
Similar medical devices company
Broncus Holding Corporation is a global medical technology company specializing in the development of interventional pulmonology products. Its market reach extends across Mainland China, the European Union, the United States, and other international territories. The company's innovative product lineup includes advanced navigation systems such as LungPoint Virtual Bronchoscopic Navigation, a sophisticated computer-assisted image-based software solution. It also offers LungPoint Plus, a system providing real-time airway guidance crucial for lung biopsies and other medical interventions, and LungPro, a virtual bronchoscopic navigation product that enables three-dimensional real-time guided transbronchial needle aspiration alongside proprietary parenchymal navigation. Beyond navigation, Broncus provides a suite of therapeutic products. These feature InterVapor, a targeted bronchoscopic thermal vapor ablation system designed to treat diseased, hyper-inflated lung segments. Additionally, it offers an RF Generator paired with an RF Ablation Catheter, forming a radiofrequency ablation system specifically developed to target lung cancer. The H-Marker, a pulmonary surgical marker, is another key offering. The company further supplies a range of specialized procedural devices, including the BioStarNeedle, a single-use ultrasound-guided aspiration needle for retrieving tissue samples, and the FleXNeedle, a versatile multipurpose biopsy needle. Complementing these are various bronchoscopic accessories like the Archimedes Sheath, a sterile, single-use flexible tube that serves as a working channel during bronchoscopic procedures. The Archimedes Dilation Balloon, another sterile, single-use flexible tube with a distal balloon, is used to dilate target lung tissue within the bronchial tree after insertion through a bronchoscope or sheath. Finally, the Steerable Sheath provides a steerable adjustment handle and an additional working channel. Broncus Holding Corporation was established in 2012 and maintains its corporate headquarters in Hangzhou, China.
Similar medical devices company
NIOX Group Plc is a worldwide company dedicated to innovating, developing, and distributing medical devices that measure fractional exhaled nitric oxide (FeNO). A key product is the NIOX VERO system, an easily portable and non-invasive diagnostic tool designed for immediate, on-site patient use. This system includes a compact device alongside a suite of disposable items like sensors, individual mouthpieces, and breathing handles, all essential for quantifying FeNO levels in patients. The company, which was founded in 2006 and is headquartered in Oxford, United Kingdom, was formerly known as Circassia Group Plc until its renaming to NIOX Group Plc in September 2022.
Similar medical devices company
OneBreath, Inc. is an international medical device company founded by physicians and engineers from Stanford University, with its headquarters located in Palo Alto, California.
Similar medical devices company
Beyond Air, Inc. functions as a specialized entity involved in both the development of medical devices and biopharmaceutical solutions. A central part of its operations is the LungFit platform, an innovative system that generates and delivers nitric oxide. Within this platform, LungFit PH is currently available, used to address persistent pulmonary hypertension in infants. Furthermore, the company is advancing LungFit PRO, a product intended for various viral lung ailments like community-acquired viral pneumonia (including COVID-19) and bronchiolitis in hospital settings. It is also creating LungFit GO, which aims to treat nontuberculous mycobacteria infections. The organization adopted its current name, Beyond Air, Inc., in June 2019, having previously been known as AIT Therapeutics, Inc. Its headquarters are situated in Garden City, New York.
Medical Device
ALung Technologies develops extracorporeal respiratory support devices, including the Hemolung Respiratory Assist System, designed to remove carbon dioxide from blood and support patients with acute respiratory failure. Its products are intended for hospitals and critical-care clinicians treating patients who need respiratory support, including certain patients with severe COPD or who may otherwise require mechanical ventilation.
Medical - Devices
Tactile Systems Technology, Inc. is a medical technology firm that develops and supplies specialized devices to treat chronic health conditions across the United States. Its product portfolio features the Flexitouch Plus system, a pneumatic compression device designed for managing lymphedema. The company also offers the Entre system, a portable pneumatic compression solution for at-home treatment of various venous disorders, including lymphedema, chronic venous insufficiency, and venous leg ulcers. Additionally, Tactile Systems provides the AffloVest, a portable high-frequency chest wall oscillation device used to address retained pulmonary secretions associated with conditions such as bronchiectasis, cystic fibrosis, and certain neuromuscular disorders. Established in 1995, the company maintains its headquarters in Minneapolis, Minnesota.
Similar medical devices company
PAVmed Inc. operates as a U.S.-based medical technology firm. Its principal commercialized products include CarpX, a percutaneous device designed to address carpal tunnel syndrome. Other key offerings are EsoCheck, an esophageal cell collection device vital for the early detection of esophageal adenocarcinoma and Barrett's Esophagus (BE), and EsoGuard, a specialized bisulfite-converted next-generation sequencing DNA assay. The company's extensive development pipeline further encompasses EsoCure, an esophageal ablation device intended to treat dysplastic BE; PortIO, an implantable intraosseous vascular access device; and NextFlo, a disposable infusion platform technology. Also in development are the Veris cancer healthcare platform, which features an intelligent vascular port for combined remote monitoring and data analytics, alongside Veris cardiac monitors. Additional innovations include NextVent single-use ventilators, FlexMO medical circulatory support cannulas, DisappEAR resorbable pediatric ear tubes, and Solys for noninvasive glucose monitoring. Established in 2014, the enterprise originally traded as PAXmed Inc. before rebranding to PAVmed Inc. in April 2015. Its corporate headquarters are located in New York, New York.
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