Top 10 Quantum Computing Companies in 2021 | Just Total Tech (2022)

Judging from the investments in the field, quantum computing seems like a promising yet competitive space. Let's understand what quantum computing is first!

What is quantum computing?

Quantum Computing is a domain with lots of questions, assumptions, and theories surrounding it. Based on the buzz around it, quantum computing seems to be the next step to making computers faster, more efficient, and smarter.

With developers, researchers, and scientists working to their bone to make advancements in the field, quantum computing is already laying the foundation for rapidly managing massive databases and crunching numbers at a rapid rate.

Due to quantum computing, even the deployment of AI over a larger scale and multiple industries seem possible now.

Are there any working quantum computing companies?

So, who are the leading quantum computing companies that are creating a significant impact in the field of quantum computing? Furthermore, how far have they come along?

With our list of the working top quantum computing companies, we will be walking you through the workings of some of the top players in the game.

Top 10 quantum computing companies you need to know in 2021

  1. Intel
  2. Strangeworks
  3. IBM
  4. ColdQuanta
  5. 1QBit
  6. IonQ
  7. D Wave Systems
  8. ISARA
  9. QC Ware
  10. Q CTRL

1. Intel

Year Founded: 1968

Headquarters: Santa Clara, California, United States

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (1)

Intel and quantum computing have been walking hand-in-hand for the last five years. And while it has been absolutely killing it in producing top-notch processors, Intel is also breaking through into quantum computing with collaborative efforts from QuTech.

Being a key player in quantum computing companies, Intel has been drawing on ongoing internal research with investment across global industries.

Intel has managed to grow from a ground-level with the ongoing research for decades throughout the second half of the 20th century. However, its first functional hardware components for quantum computing developed only in the last few years.

Services offered:

With solutions for industries like automotive, broadcasting, consumer FPGAC, financial services, healthcare, and other solutions, Intel has been making strides in quantum computing for a long time now.

2. Strangeworks

Year Founded: 2017

Headquarters: Austin, Texas

(Video) Who Has The Best Quantum Computer?

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (2)

Being one of the many vital products of William Hurley, Strangeworks has been contributing a lot to quantum computing over the last few years.

The catch, however, is that Strangeworks isn’t building its own quantum computer. However, it’s trying to create a hardware-agnostic platform for developers that equips them with the ability to build and test quantum software.

This space created by Stangeworks allows you to access quantum computers or just run simulations based on them.

Services offered:

Being the owner of a quantum computer service company, William Hurley is focusing on the following industries as of now:

  • Aerospace
  • Energy
  • Finance
  • Pharmaceuticals

The goal is to create an impact on these industries with the help of quantum computing.

3. IBM

Year Founded:1911

Headquarters: Armonk, New York, United States

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (3)

Starting a quantum journey with IBM is almost the same as handing your project to a guru of 100+ years of expertise.

IBM is one of the best quantum computer companies in the world. It basically helps your organization equip the practical quantum skills and early use cases of the quantum advantage. With world-class expertise and many advancements in the field, IBM has made massive strides in universal gate models.

Considered one of the top quantum computing companies, IBM is an ideal option to get access to experts in the fields of experimentation, theory, and computer science, which are the major sectors this company offers its services in.

Services Offered:

  • Maintaining business continuity
  • Enabling remote working
  • Enhancing customer experience
  • Technology support services
  • Network and core business services

4. ColdQuanta

Year Founded: 2007

Headquarters: Boulder, Qolo

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (4)

This quantum computing company showcases its quantum computer technology built on its Quantum Core. Capable of being deployed for countless quantum systems, this Quantum Core also proves to be of assistance in global positioning, signal processing, and communications.

For the sake of developing the right kind of technology for a quantum computing platform, ColdQuants is also involving itself in the development and perfection of quantum products and systems.

(Video) Quantum Computers Could Change Everything - Here's What You Should Know In Under 4 Minutes | Forbes

With its more than a decade of expertise, this quantum computing service has also made its way to some of the most vital fields of the modern world.

Being used in NASA’s Cold Atom Laboratory, ColdQuanta’s solutions have made major strides in quantum matter systems and advanced research systems as well.

Services Offered:

  • Manufacturing/Assembly of quantum computers
  • Anodic Bonding/Optical Contacting
  • Assembly and fabrication services
  • Ceramics Machining

5. 1QBit

Year Founded: 2012

Headquarters: Vancouver, B.C.

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (5)

While being focused on developing applications intended to enhance quantum computing, 1Qbit SDK also equips the developers with the necessary tools to test and develop hardware-agnostic applications.

The platform is focused on APIs and a variety of algorithms. The leaps made towards bridging the gap between classical computing and quantum computing is already making a significant impact in the field.

This quantum computing company even includes an interface to connect the quantum hardware, which helps with the conversion of problems into pre-built algorithms with complete customization.

Along with many services, 1Qbit also offers a cloud-based service, known as 1Qloud gives access to quantum computing hardware.

Services Offered:

  • Provision of advanced materials for medical, financial, and other major industries
  • Advanced industry problem solving
  • Provision of quantum hardware for industries

6. IonQ

Year Founded: 2015

Headquarters: College Park, Maryland, United States

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (6)

Another company in the list of top leading quantum computer companies is IONQ, Popular for developing full-stack quantum computing products. IonQ has an insanely popular hardware based on trapping ion technology. With its exceptional hardware, IonQ's approach is said to benefit from the manufacturing technologies of the semiconductor industries.

The ion technology used by this quantum computing company suspends the individual atoms (the quantum bits) in IonQ's system. In this process, the aimed laser beams store information, process it, and retrieve it from atoms.

How IonQ made a difference is that it is pioneering the trapped-ion method, which separates the ions in a vacuum chamber where the subatomic particles are cooled via lasers. This eliminates the need for contraptions that could be found in quantum computers.

Services Offered:

(Video) The Best Quantum Computing Stocks 2022 - Knee Of The Curve

  • Deploying ion technology
  • Storing/Retrieving information from atoms

7. D Wave Systems

Year Founded: 1999

Headquarters: Burnaby, Canada

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (7)

D-Wave Systems is probably our favorite company in our list of quantum computing companies. The reason being, it aims to reduce computing costs by focusing more on the optimization of the current systems it has already developed.

Even though there are some speculations around its existing quantum computers because of the lack of a gate model, it still has made quite a name for itself in the quantum computing markets.

For now, D-Wave happens to be one of the top quantum computing companies that is selling a quantum computer, actually.

The first system was sold in 2011, and so far, it has already managed to make it to a new quantum computer, called the D-Wave 2000Q with 2000 qubits.

Services Offered:

  • Quantum Cloud Computing
  • Building in-production quantum applications


Year Founded: 2015

Headquarters: Waterloo, Ontario, Canada

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (8)

If only a quantum computer was powerful enough to run Shor's factorization algorithm, all our security concerns would be resolved. To compete in the development of such quantum computers, many companies have always thrown their hats in the ring, making it a sub-industry of its own.

ISARA is one such company in our list of quantum computing companies working to develop the right security systems that allow communication between the classical and quantum algorithms.

This quantum computing company is already developing security systems that could tackle any risks posed by quantum computers’ power.

Its two primary services include:

Radiate - A suite of solutions that governments could use to migrate existing commercial products to quantum-safe security.

Catalyst - This digital certificate allows the developers to integrate quantum-safe security into existing certificates.

Services Offered:

(Video) Quantum Computing Stock and Industry Analysis

  • Educational Workshops for Enterprises
  • Roadmap planning and cryptographic migration support
  • Benchmarking and testing quantum-safe algorithms
  • System design and architecture workshops

9. QC Ware

Year Founded: 2014

Headquarters: Palo Alto, California

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (9)

With key players like Citi and Goldman Sachs as their investors, QC Ware is gradually making it to the field of quantum computing with its diverse quantum computer services.

While already building a quantum cloud-computing platform for enterprise applications, QC Ware's software is being designed so that it's compatible with any quantum-computing hardware.

With the help of QC Ware, researchers and developers have been able to integrate quantum computing into their existing workflows. The same could be used to develop applications for top quantum computing hardware.

The driving force behind QC Ware is to solve problems in Machine learning that usually the high-performance computer systems don't have the ability to deal with.

Services Offered:

  • Business/Technical Education
  • Assistance for your pilot projects
  • Future projections for your projection
  • Expertise in quantum computing algorithms

10. Q CTRL

Year Founded: 2017

Headquarters: Sydney, Australia

Top 10 Quantum Computing Companies in 2021 | Just Total Tech (10)

With abundant tools available for quantum-computing developers, Q-CTRL provides enough resources for stabilizing the quantum hardware against decoherence.

As per Q-CTRL, the hardware error work in the existing quantum computers could slow down the process towards large-scale quantum machines.

Q-CTRL's software is popular in eliminating decoherence. However, it also helps the customers reduce errors that limit the quantum computing hardware performance. The entire software helps customers with drop-in replacements for qubit gates and improves computational performance.

Services Offered:

  • Reduces decoherence
  • Cloud platform to harness advanced quantum control
  • Advanced quantum control techniques


On January 11, 2021, Boehringer Ingelheim announced a collaborative agreement with Google Quantum AI (Google) to research and implement cutting-edge use cases for quantum computing in pharmaceutical research and development (R&D), mainly including molecular dynamics simulations.

This partnership combines Boehringer Ingelheim’s world-class expertise in the field of computer-aided drug design and modeling with Google’s highly potent resources as one of the leading developers of quantum computers and algorithms.

Boehringer Ingelheim happens to be the first pharmaceutical company worldwide to join forces with Google in quantum computing.

(Video) Buying a Quantum Computer TODAY - Integrable Quantum Computers

Michael Schmelmer, Member of the Board of Managing Directors of Boehringer Ingelheim with responsibility for Finance and Corporate Functions, said, “Quantum computing has the potential to accelerate and enhance R&D processes in our industry significantly. Quantum computing is still very much an emerging technology. However, we are convinced that this technology could help us to provide even more humans and animals with innovative and groundbreaking medicines in the future.”

Quantum Computing clearly seems to be the future. With its services and breakthroughs in science, healthcare, and other major industries, it could easily simplify some of the most intimidating problems the modern world is facing at the moment.

We hope our list of the top quantum computing companies helped you figure out the current status of the field and understand how far we have reached in the domain overall.


Who is the leading company in quantum computing? ›

Along with IBM, Google Quantum AI is a leading player in full-stack capabilities in quantum computing. Google Quantum AI is advancing the state of the art of quantum computing and developing the tools for researchers to operate beyond classical capabilities.

What company is best at quantum computing? ›

Top Quantum Computing Companies
  • Strangeworks.
  • Zapata Computing.
  • Coldquanta.
  • QC Ware.
  • IBM.
  • D-Wave Systems.
  • Bleximo.
  • Xanadu.

Which country is most advanced in quantum computing? ›

Japan has made key advancements in the quantum computer race, India has developed its own strategy for the technology, and debates are simmering over whether China has surpassed the U.S. on some fronts.

Who has the fastest quantum computer in the world? ›

IBM has unveiled the Eagle, the world's most powerful quantum processor. Boasting 127 quantum bits (qubits), the Eagle is a major step towards commercial quantum computers outperforming traditional machines.

Who is winning the quantum computing race? ›

China's record-shattering processor is 1 million times faster than what Google achieved three years ago–but we are years from the finish line. China may have taken the lead in the race to practical quantum computing with a recent announcement that it has shattered a record for solving a complex problem.

Which companies are investing in quantum computing? ›

8 best quantum computing stocks to buy in 2022:
  • Microsoft Corp. (MSFT)
  • International Business Machines Corp. (IBM)
  • Nvidia Corp. (NVDA)
  • Alphabet Inc. (GOOG, GOOGL)
  • Honeywell International Inc. (HON)
  • Inc. (AMZN)
  • Intel Corp. (INTC)
  • Taiwan Semiconductor Manufacturing Co. Ltd. (TSM)
6 days ago

What are the top 10 brands that come to mind first when you think of quantum computing solutions? ›

As per patent and market research analysis, the top 10 quantum computing companies are:
  • IBM.
  • Microsoft.
  • Google.
  • Amazon.
  • Intel.
  • Toshiba.
  • Honeywell.
  • D-Wave Systems.
22 Jan 2022

How do I invest in quantum AI? ›

How users can use Quantum AI?
  1. Sign Up – The primary step is to sign up for Quantum AI. ...
  2. Use Demo Account – After registering, you need to go through the demo account for experiencing the trading. ...
  3. Make a Deposit – It's time to deposit and start investing with a minimum amount ($250).
18 May 2022

Who invested in IONQ? ›

The $650 million includes $350 million from a group of investors that include Hyundai Motor Co. and Kia Corporation; both have been rumored to be involved with Apple in development of a self-driving car. Breakthrough Energy Ventures, an investment group headed by Bill Gates, is also involved.

What is better than quantum computing? ›

Classical computers are better at some tasks than quantum computers (email, spreadsheets and desktop publishing to name a few). The intent of quantum computers is to be a different tool to solve different problems, not to replace classical computers.

What is the most powerful computer in the world? ›

US's Frontier is the world's first exascale supercomputer. The record-breaking machine can process more than a quintillion calculations per second. The US's Frontier system is now the fastest supercomputer in the world.

How much RAM does a quantum computer have? ›

It had 500 KB of RAM and 233 megabytes of hard disk space. The question isn't whether or not quantum computers will change things, because they will. It's a matter of how long we have before it happens.

Is China ahead of USA in quantum computing? ›

You may not have realized, but China has been outpacing America in the race to reach the next frontier of critical national security technology: quantum computing.

Is quantum a Chinese company? ›

Quantum Hi-Tech (simplified Chinese: 量子高科; traditional Chinese: QHT; lit. 'searching for treasure website', is a food and food research company. It was founded in 2000 and listed on the Shenzhen Stock Exchange in 2010.
Quantum Hi-tech.
OwnerXianjing Zeng
2 more rows

Is China quantum computer real? ›

The Baidu-developed quantum computer, dubbed "Qianshi", has a 10-quantum-bit (qubit) processor, Baidu said in a statement. The Beijing-based company has also developed a 36-qubit quantum chip, it said.

Who owns a quantum computer? ›

Company details
CompanyDate initiatedTechnology
IntelSeptember 3, 2015
Infineon Technologies2019Trapped Ion, Post-Quantum Cryptography
ionQ2015Trapped Ion
IQM Quantum Computers2019Superconducting
84 more rows

How many quantum computers exist in the world? ›

There were 11 quantum computers in the world as of June 2018. These computers were owned by IBM, the University of Bristol in England, the Center for Quantum Computing and Communication Technology, the University of New South Wales in Australia, and the University of Science and Technology in China.

How large is quantum computing market? ›

The Quantum Computing market size is expected to reach USD 1,765 million by 2026 from USD 472 million in 2021 , at a CAGR of 30.2% during the forecast period. The early adoption of quantum computing in the banking and finance sector is expected to fuel the growth of the market globally.

What is Quantum AI Elon Musk? ›

What is Quantum AI All About? Just like other crypto trading platforms, Quantum AI allows users to interact with the online crypto trading world, invest in it and with proper decision-making, reap exponential benefits.

Is Quantum AI a good investment? ›

Unfortunately, Quantum AI is too good to be true, especially compared to reputable platforms like Kraken and eToro. Trading bots are incredibly risky and often lead to lost funds. Most people will never get their deposit back or make a profit. They will then need to pay more money into the system or try something else.

Does Google have a quantum computer? ›

In 2019, Google researchers claimed they had passed a milestone known as quantum supremacy when their quantum computer Sycamore performed in 200 seconds an abstruse calculation they said would tie up a supercomputer for 10,000 years.

What are the top 10 brands that come to mind first when you think of quantum computing solutions? ›

Microsoft Quantum Computing, IBM Quantum Computing, Google Research, D-Wave Systems, Toshiba Quantum Information Group, Intel, Hewlett Packard: Quantum Information Processing, Alibaba Quantum Computing Laboratory, Regetti, IonQ, QxBranch, Post-Quantum, QuintessenceLabs, ID Quantique, Cambridge Quantum Computing and ...

Does Google have a quantum computer? ›

In 2019, Google researchers claimed they had passed a milestone known as quantum supremacy when their quantum computer Sycamore performed in 200 seconds an abstruse calculation they said would tie up a supercomputer for 10,000 years.

Does Microsoft have a quantum computer? ›

Now, Microsoft has all the building blocks of a topological qubit—a new and unique qubit that will be faster, smaller, and more reliable than other qubits. In time, topological qubits will power Microsoft's fully scalable, highly secure, next-generation quantum computer. Read more about this scientific discovery.

Which Indian companies are investing in quantum computing? ›

India's biggest IT company, Tata Consultancy Services (TCS), is also taking interest in this field. Anil Sharma, head of corporate incubation at TCS, said the company has intensified engagement with academia, industry players, and quantum technology vendors to build and expand its quantum network in the past year.

Is D wave a publicly traded company? ›

Quantum computing company D-Wave is now a public company, having gone public through a merger with a special purpose acquisition company (SPAC). The deal valued the combined company at $1.6 billion. The company is now trading under QBTS and QBTS WS (warrant shares), respectively.

What does Accenture recommend quantum computing early adopters? ›

⇒Accenture recommend to develop a quantum computing strategy as soon as possible to gain a competitive advantage. Explanation: Quantum computing is basically applications of quantum mechanics to perform tasks extremely quicker than classical computing, as well as solving problems that classical computers cannot.

What is Microsoft quantum? ›

Microsoft Azure Quantum innovates across every layer of the quantum stack, from software and applications to control and devices. This includes the pursuit of fault-tolerant topological qubits that scale towards a general-purpose quantum computer.

Is Quantum AI owned by Elon Musk? ›

Is Elon Musk Related to Quantum AI? No. Elon Musk is the CEO of Tesla and SpaceX.

Who is the owner of Quantum AI? ›

Alan Wen - Founder and CEO - Quantum AI Financial & Insurance Agency Corp | LinkedIn.

What is the largest quantum computer today? ›

COLLEGE PARK, Md., February 23, 2022--(BUSINESS WIRE)--Today, IonQ (NYSE: IONQ) announced that IonQ Aria, the Company's latest quantum computer, has achieved a record 20 algorithmic qubits and has furthered its lead as the most powerful quantum computer in the industry based on standard application-oriented industry ...

What programming language do quantum computers use? ›

Examples of Imperative quantum programming languages accessible in 2022 include QCL, Quantum pseudocode, Q#, Q|SI>, Q language, qGCL, QMASM, Scaffold, and finally, Silq, developed at ETH Zürich. Functional variations comprise languages such as QFC, QPL, QML, LIQUi|>, Quantum lambda calculi, Quipper, and funQ.

Are there any working quantum computers? ›

Most quantum computers currently work with less than 100 qubits, and tech giants such as IBM and Google are racing to increase that number in order to build a meaningful quantum computer as early as possible.

What degree is needed for quantum computing? ›

What Does it Take to Get into Quantum Computing? Not just any degree will launch a quantum computing career. A bachelor's degree in physics or computer science is a good start; however, quantum mechanics, computational physics, and machine learning are needed.

Is quantum an Indian company? ›

Incorporated in 2007 and headquartered at Delhi, Quantum is India's Premier Pan India Facility, Infrastructure and Software Services Company managing different clients starting from Private players to government bodies.

Does India have a quantum computer? ›

The number of people accessing quantum computers in the cloud through Leap from India has increased by 58% since January 2021. India is a leading country in terms of software development expertise.

Is quantum technology real? ›

Quantum computing is a rapidly-emerging technology that harnesses the laws of quantum mechanics to solve problems too complex for classical computers. Today, IBM Quantum makes real quantum hardware -- a tool scientists only began to imagine three decades ago -- available to thousands of developers.


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