Open source focus
Open Source Alternatives to Cloud Halo
60 open source Cloud Security options similar to Cloud Halo, 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.
- KOKorPro29KubernetesSan Francisco, United States
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Cast AI63MLOpsTel Aviv, Israel$44.0MOpen source
Contino63Enterprise SoftwareLondon, United Kingdom$40.0MOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Antimetal60Infrastructure AutomationNew York, United States$24.3MOpen source
Kubex56Cloud OptimizationToronto, Canada$45.0MOpen source
Decentriq55CybersecurityZurich, Switzerland$23.8MOpen source
OpenOps55EnterpriseSan Francisco, United States$125KOpen source · Self-hostable
Bluebricks55EnterpriseSan Francisco, United States$4.5MOpen source
PurpleOps54FinOpsSan Francisco, United StatesOpen source
SereneDB49DatabaseSan Francisco, United States$3.8MOpen source · Self-hostable
Cloud Catalyst42AI InfrastructureSan Francisco, United StatesOpen source
SkySQL30DatabaseRedwood City, United States$42.0MOpen source · Self-hostable
finitiOne27Loyalty ProgramsOpen source
Apigee25API PlatformSan Jose, United States$196.5MOpen source
Moneta V AI Management22Cloud Financial ManagementTel Aviv, IsraelOpen source
Hycos AI15EnterpriseOpen source
Bayouops4Cloud InfrastructureHouston, United StatesOpen source
MarginsafeFintechOpen source
Cast AI IsraelKubernetes Optimizationתל אביב - יפו, IsraelOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Postman78API DevelopmentSan Francisco, United StatesOpen source
TestMu AI (Formerly LambdaTest)77MLOpsSan Francisco, United States$121Open source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
StarkWare73BlockchainTel Aviv, Israel$180.0MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
ClickHouse Cloud69DatabaseSan Francisco, United States$1.1BOpen source · Self-hostable
Teleport69CybersecurityOakland, United States$190.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Posit68Data Science PlatformBoston, United States$169.9MOpen source · Self-hostable
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
Vultr63NeocloudHerndon, United States$662.0MOpen source
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
DragonflyDB62DatabaseTel Aviv, Israel$21.0MOpen source · Self-hostable
Speedata62EnterpriseSan Jose, United States$158.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Appwrite61EnterpriseSan Francisco, United States$37.0MOpen source · Self-hostable
Applitools61EnterpriseSan Mateo, United States$41.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| KOKorPro | Kubernetes | Open source | San Francisco, United States | — | 29 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Cast AI | MLOps | Open source | Tel Aviv, Israel | $44.0M | 63 |
| Contino | Enterprise Software | Open source | London, United Kingdom | $40.0M | 63 |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 |
| Antimetal | Infrastructure Automation | Open source | New York, United States | $24.3M | 60 |
| Kubex | Cloud Optimization | Open source | Toronto, Canada | $45.0M | 56 |
| Decentriq | Cybersecurity | Open source | Zurich, Switzerland | $23.8M | 55 |
| OpenOps | Enterprise | Open source · Self-hostable | San Francisco, United States | $125K | 55 |
| Bluebricks | Enterprise | Open source | San Francisco, United States | $4.5M | 55 |
| PurpleOps | FinOps | Open source | San Francisco, United States | — | 54 |
| SereneDB | Database | Open source · Self-hostable | San Francisco, United States | $3.8M | 49 |
| Cloud Catalyst | AI Infrastructure | Open source | San Francisco, United States | — | 42 |
| SkySQL | Database | Open source · Self-hostable | Redwood City, United States | $42.0M | 30 |
| finitiOne | Loyalty Programs | Open source | — | — | 27 |
| Apigee | API Platform | Open source | San Jose, United States | $196.5M | 25 |
| Moneta V AI Management | Cloud Financial Management | Open source | Tel Aviv, Israel | — | 22 |
| Hycos AI | Enterprise | Open source | — | — | 15 |
| Bayouops | Cloud Infrastructure | Open source | Houston, United States | — | 4 |
| Marginsafe | Fintech | Open source | — | — | — |
| Cast AI Israel | Kubernetes Optimization | Open source | תל אביב - יפו, Israel | — | — |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 |
| Postman | API Development | Open source | San Francisco, United States | — | 78 |
| TestMu AI (Formerly LambdaTest) | MLOps | Open source | San Francisco, United States | $121 | 77 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Grafana Cloud | Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 |
| StarkWare | Blockchain | Open source | Tel Aviv, Israel | $180.0M | 73 |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| ClickHouse Cloud | Database | Open source · Self-hostable | San Francisco, United States | $1.1B | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Posit | Data Science Platform | Open source · Self-hostable | Boston, United States | $169.9M | 68 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 |
| Vultr | Neocloud | Open source | Herndon, United States | $662.0M | 63 |
| ABLY | Realtime Communication | Open source | London, United Kingdom | $88.0M | 63 |
| 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 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| DragonflyDB | Database | Open source · Self-hostable | Tel Aviv, Israel | $21.0M | 62 |
| Speedata | Enterprise | Open source | San Jose, United States | $158.0M | 62 |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| Appwrite | Enterprise | Open source · Self-hostable | San Francisco, United States | $37.0M | 61 |
| Applitools | Enterprise | Open source | San Mateo, United States | $41.5M | 61 |