Open source focus
Open Source Alternatives to QMatter
60 open source Quantum Computing options similar to QMatter, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Rigetti Computing59Quantum ComputingBerkeley, United States$178.0MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
SkyfireAI59AerospaceAustin, USA$19.5MOpen source
OpsMill55Artificial IntelligencePalo Alto, USA$26.0MOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
D-Wave51Quantum ComputingBurnaby, CanadaOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Featherless.ai48Artificial IntelligenceSan Francisco, USA$20.0MOpen source · Self-hostable
Civo48Cloud ComputingLondon, United Kingdom$2.0MOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
- HEHewlett Packard Enterprise42Enterprise TechnologySpring, USA
Open source
Cognee42Artificial IntelligenceBerlin, Germany$7.5MOpen source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
Open source
QuantbeeQuantum ComputingOpen source
Ai SquareEdge AIParis, FranceOpen source
InstalleraiIT InfrastructureOpen source
FlonaseAI SolutionsOpen source
CircularaiAI InfrastructureOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Quantum Machines69Quantum ComputingTel Aviv, Israel$293.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Classiq67Quantum ComputingTel Aviv, Israel$194.5MOpen source
WuXi AppTec66Drug DiscoveryShanghai, China$40.0MOpen source
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Habana Labs64ComputingTel Aviv, Israel$105.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Vultr63NeocloudHerndon, United States$662.0MOpen source
- RIRiffle Resilience62Artificial IntelligenceDallas, USA$63.0M
Open source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
RadixArk62Artificial IntelligencePalo Alto, USA$20.0MOpen source
Normal Computing62Artificial IntelligenceNew York, United States$50.0MOpen source
Hyperstack62GPU-as-a-ServiceLondon, United KingdomOpen source
C3 AI61Artificial IntelligenceRedwood City, United States$1.0BOpen source
GreyOrange61RoboticsAtlanta, United StatesOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Dataiku60Artificial IntelligenceNew York, United States$200.0MOpen source
Comet59MLOpsNew York, United States$75.0MOpen source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
- SESeldon58Artificial IntelligenceLondon, United Kingdom$63.0M
Open source
- CDCData Software58Artificial IntelligenceChapel Hill, United States$510.0M
Open source
GridGain Systems57Data ManagementFoster City, United States$15.0MOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Rigetti Computing | Quantum Computing | Open source | Berkeley, United States | $178.0M | 59 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 |
| SkyfireAI | Aerospace | Open source | Austin, USA | $19.5M | 59 |
| OpsMill | Artificial Intelligence | Open source | Palo Alto, USA | $26.0M | 55 |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 |
| D-Wave | Quantum Computing | Open source | Burnaby, Canada | — | 51 |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 |
| Featherless.ai | Artificial Intelligence | Open source · Self-hostable | San Francisco, USA | $20.0M | 48 |
| Civo | Cloud Computing | Open source | London, United Kingdom | $2.0M | 48 |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 |
| HEHewlett Packard Enterprise | Enterprise Technology | Open source | Spring, USA | — | 42 |
| Cognee | Artificial Intelligence | Open source | Berlin, Germany | $7.5M | 42 |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 |
| XMxMemory | Artificial Intelligence | Open source | London, United Kingdom | — | 10 |
| Quantbee | Quantum Computing | Open source | — | — | — |
| Ai Square | Edge AI | Open source | Paris, France | — | — |
| Installerai | IT Infrastructure | Open source | — | — | — |
| Flonase | AI Solutions | Open source | — | — | — |
| Circularai | AI Infrastructure | Open source | — | — | — |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 |
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 |
| Quantum Machines | Quantum Computing | Open source | Tel Aviv, Israel | $293.0M | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Classiq | Quantum Computing | Open source | Tel Aviv, Israel | $194.5M | 67 |
| WuXi AppTec | Drug Discovery | Open source | Shanghai, China | $40.0M | 66 |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 |
| Habana Labs | Computing | Open source | Tel Aviv, Israel | $105.0M | 64 |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 |
| Vultr | Neocloud | Open source | Herndon, United States | $662.0M | 63 |
| RIRiffle Resilience | Artificial Intelligence | Open source | Dallas, USA | $63.0M | 62 |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 |
| RadixArk | Artificial Intelligence | Open source | Palo Alto, USA | $20.0M | 62 |
| Normal Computing | Artificial Intelligence | Open source | New York, United States | $50.0M | 62 |
| Hyperstack | GPU-as-a-Service | Open source | London, United Kingdom | — | 62 |
| C3 AI | Artificial Intelligence | Open source | Redwood City, United States | $1.0B | 61 |
| GreyOrange | Robotics | Open source | Atlanta, United States | — | 61 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Dataiku | Artificial Intelligence | Open source | New York, United States | $200.0M | 60 |
| Comet | MLOps | Open source | New York, United States | $75.0M | 59 |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 |
| SESeldon | Artificial Intelligence | Open source | London, United Kingdom | $63.0M | 58 |
| CDCData Software | Artificial Intelligence | Open source | Chapel Hill, United States | $510.0M | 58 |
| GridGain Systems | Data Management | Open source | Foster City, United States | $15.0M | 57 |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 |