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ID Quantique competitors & alternatives
The 12 closest competitors and alternatives to ID Quantique among quantum computing companies — ranked by similarity to what ID Quantique actually does, not by market-cap band.
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About ID Quantique
ID Quantique provides quantum-safe cybersecurity solutions, quantum random number generators, and quantum detection systems. The company serves governments, enterprises, telecommunications providers, and academic research labs globally with technologies designed to secure networks and enable quantum applications.
ID Quantique at a glance
ID Quantique is a quantum computing company headquartered in Switzerland. Xcout tracks 9 named people at ID Quantique, including Grégoire Ribordy (Chief Executive Officer). Xcout recorded 4 job postings from ID Quantique in the last 90 days.
ID Quantique leadership
- Grégoire RibordyChief Executive Officer
- Christophe GaillardChief Operating Officer
- Benoît LamamyChief Financial Officer
- Marc NiklesChief Revenue Officer
- Masi Niccolo deChairman
- Grégoire RibordyVice-Chairman
3 more named people on record for ID Quantique, with roles, board committees and tenure — see the full roster →
Hiring at ID Quantique
Xcout recorded 4 job postings from ID Quantique in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see ID Quantique's hiring signals →
Top 12 ID Quantique competitors
Ranked by semantic similarity — how close each company is to ID Quantique by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Quantum Technologies
Anametric, Inc. is a small research firm based in Austin, Texas, that develops new technologies and devices for chip-scale quantum photonic cybersecurity. The company focuses on room-temperature quantum photonics applications.
Similar quantum computing company
Established in 2009 and based in Hefei, China, QuantumCTek Co., Ltd. specializes in delivering secure information and communication technology (ICT) solutions leveraging cutting-edge quantum principles. The company's extensive product portfolio includes quantum key distribution terminals, secure channel and network switching systems, and advanced encryption applications for both fixed-line and mobile communications. Additionally, QuantumCTek develops educational systems and scientific instruments. Its component offerings feature crucial items such as single-photon detectors and quantum random number generators. Furthermore, the company engineers a range of sophisticated devices, including the QCL-100 high-speed picosecond pulsed laser, periodically poled lithium niobate waveguides, geiger-mode InGaAs avalanche photodiodes, microprocessor-compensated variable optical attenuators, QFPS fiber phase shifters, and both manual (QMPC-100) and dynamic (QEPC-100) polarization controllers. Complementing its hardware, QuantumCTek provides comprehensive software for network and element management and control. The company primarily caters to critical sectors like government, financial institutions, and the energy industry.
Similar quantum computing company
Arqit Quantum Inc. is a London, UK-based company that provides cutting-edge cybersecurity solutions, leveraging both satellite and ground-based infrastructure to protect its clients. A core component of its service portfolio is QuantumCloud, an innovative platform that facilitates the download of a compact software agent onto any device. This agent's primary purpose is to cooperatively generate strong encryption keys by interacting with other connected devices.
Similar quantum computing company
Qrypt is a cybersecurity company that develops encryption and data-protection technologies designed to withstand future quantum-computing threats. It serves enterprises and other organizations seeking to protect sensitive data in transit, at rest, and across cloud environments.
Similar quantum computing company
Terra Quantum provides end-to-end quantum technology solutions, including quantum algorithms, hybrid quantum cloud computing, and quantum-secure communication. The company serves various industries such as energy, automotive, life sciences, and financial services by offering optimization, security, and machine learning tools.
Similar quantum computing company
Quantum eMotion Corp. is a technology enterprise primarily dedicated to the advancement and commercialization of quantum random number generator (QRNG) technology. This firm concentrates its efforts on engineering secure communication tools for critical industries, including finance, banking, defense, mobile networks, and internet telecommunications. The company, which maintains its principal offices in Montreal, Canada, commenced operations on July 19, 2007.
Quantum Technology
QuantX Labs develops quantum sensing and precision timing products designed to provide resilient positioning, navigation, and timing solutions for defence, space, and critical infrastructure sectors. The company's product offerings include ultra-low phase-noise oscillators, optical atomic clocks, quantum magnetometers, and time synchronization systems that maintain accuracy independently of GNSS signals.
Similar quantum computing company
SandboxAQ is an enterprise SaaS company that provides AI and quantum technology solutions to address complex challenges. The company serves high-impact markets including pharmaceuticals, energy, and defense by connecting AI and quantum techniques to drive business breakthroughs.
Quantum Technology
Quantum Dice is a technology company headquartered in Oxford, United Kingdom, that develops ORBIT probabilistic processors and DISC-certified quantum random number generators (QRNGs) for cryptographic security.
Quantum Technology
Quside (Quside Technologies SL) is a high-tech company headquartered in Castelldefels, Barcelona, Spain. The firm specializes in quantum technologies, developing high-performance random number generators and host generator APIs for computational applications.
Quantum Technology
SBQuantum is a leader in quantum sensing based in Sherbrooke, Canada, producing cutting-edge hardware utilizing nitrogen-vacancy centers in diamonds for magnetic field measurement and analytics.
Similar quantum computing company
QphoX is a Netherlands-based quantum technology company developing quantum modems and transduction technologies to connect quantum processors over optical fiber. Its products are intended for quantum-computing and quantum-networking researchers, hardware developers, and other organizations building distributed quantum systems.
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