Rigetti Computing Alternatives & Competitors

12 companies similar to Rigetti Computing — We are scientists, engineers, builders, and visionaries

Kipu Quantum

We develop and commercialize quantum-advantage solutions with quantum-centric intelligence...

48 Seed $13.50M

Berlin, Germany

Hardware Information Technology

kiutra

Simplified and fast cryogenics

58 Series A $18.02M

Munchen, Germany

Quandela

Driven by Quantum. Empowered by Quandela.

165 Series B $69.15M

Massy, France

Quantum Semiconductor

Quantum Brilliance

We build room temperature mass deployable quantum devices.

108 Series A $90.40M

Australia

Computing Hardware +1

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Fermioniq

Next generation quantum emulation tools for the accelerated development of quantum technol...

Amsterdam, The Netherland...

Computing Quantum +1

QuantWare

Accelerating the advent of the quantum computer.

39 Seed $23.16M

Delft, The Netherlands

Hardware Information Technology

QphoX

The Gateway to scalable Quantum Computing

30 Series Unknown $12.50M

Delft, The Netherlands

Hardware IT

Quantum Circuits, Inc.

Building quantum computers designed to scale

77 Acquired $654.50M

New Haven, United States

IT Manufacturing +1

QuInAs-ULTRARAM™

Pioneering Quantum-Powered, Ultra-Efficient Semiconductor Memory Technology to Drive the F...

3 Pre Seed $1.58M

London, United Kingdom

AI Government and Military +6

Isentroniq

We enable quantum computing at scale through cutting edge wiring solutions for solid-state...

7 Unknown $7.50M

C12

Unique at scale

79 Series Unknown $40.50M

Paris, France

Quantum

deepmirror

Step up your molecule discovery

14 Pre Seed

London, United Kingdom

Biotechnology Life Sciences

About Rigetti Computing

We are scientists, engineers, builders, and visionaries

Services

Quantum Processing Unit Manufacturing, Quantum Algorithm Development, Quantum Systems Deployment, Quantum Computing Platforms

Target Customers

Quantum Researchers, Technological Innovators, Academic Institutions, Industrial R&D Departments

Taxonomy

Quantum Computing, Superconducting Qubits, Quantum Processor Manufacturing, Full-stack Quantum Solutions, Quantum Cloud Services, Integrated Quantum Devices, Quantum Algorithms Development, Quantum-Classical Integration, Computational Chemistry, Machine Learning Applications, Quantum Hardware Engineering, Control Electronics, Cryogenic Systems, Multi-chip Quantum Processor, Quantum R&D

Business Model

B2B, SaaS, D2C

Revenue Model

Usage Based, Subscription, Product Sales

Frequently Asked Questions

Top alternatives to Rigetti Computing include Kipu Quantum, kiutra, Quandela, Quantum Brilliance, Fermioniq. These companies serve similar markets and are frequently compared.

Bounce Watch tracks 12 companies similar to Rigetti Computing based on industry overlap, target customers, and business model.

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Rigetti Computing Profile Kipu Quantum Alternatives kiutra Alternatives Quandela Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Rigetti Computing on 16 Apr 2026. The 12 companies listed here were last checked between 1 Dec 2024 and 25 Aug 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.