Open source focus
Open Source Alternatives to OneStream
60 open source AI-Driven Finance options similar to OneStream, 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.
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
Speedata62EnterpriseSan Jose, United States$158.0MOpen source
Imply61ObservabilitySan Francisco, United States$215.3MOpen source
Instaclustr Managed ClickHouse60DatabaseWellington, New Zealand$1.0MOpen source · Self-hostable
Hex Technologies50Data PlatformSan Francisco, United States$217.5MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
SereneDB49DatabaseSan Francisco, United States$3.8MOpen source · Self-hostable
Honeydew47DataSan Francisco, United StatesOpen source
Atlan45Data CatalogSan Francisco, United States$5.0MOpen source
Trackonomics44MarketingTel Aviv, Israel$1.4MOpen source
Sagarmatha35RetailOpen source
Data Stories31Business IntelligenceMontreal, CanadaOpen source
SkySQL30DatabaseRedwood City, United States$42.0MOpen source · Self-hostable
Funnelyzer28E-commerceTel Aviv, IsraelOpen source
Pronobia28EnterpriseOpen source
Apigee25API PlatformSan Jose, United States$196.5MOpen source
Hycos AI15EnterpriseOpen source
Quantty15Foundation ModelOpen source
Deep427Market IntelligenceOpen source
Bayouops4Cloud InfrastructureHouston, United StatesOpen source
PindotAI Tools & AppsOpen source
InfinisheetBusiness IntelligenceOpen source
MerataData AnalyticsOpen source
ModerndatacompassData AnalyticsOpen source
CultivateaiSales AutomationOpen source
MarginsafeFintechOpen source
ThethirdbrainAI InfrastructureOpen source
NykadvisoryAI-Powered AdvisoryOpen source
GlobalsolutantsEnterprise SoftwareOpen source
ProphetwinPredictive AnalyticsTel Aviv, IsraelOpen source
InfinitedashboardBusiness IntelligenceOpen source
VAST Data85StorageNew York, United States$881.0MOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen 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
Grafana Cloud74ObservabilityNew York, United States$2.1BOpen source · Self-hostable
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Sigma Computing71Analytics PlatformSan Francisco, United States$220.0MOpen source
SUSE70Cloud ComputingLuxembourg City, Luxembourg$4.9BOpen source · Self-hostable
WekaIO70ComputingCampbell, United States$565.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
ClickHouse Cloud69DatabaseSan Francisco, United States$1.1BOpen source · Self-hostable
Dremio69Data LakeSanta Clara, United States$395.0MOpen source · Self-hostable
Posit68Data Science PlatformBoston, United States$169.9MOpen source · Self-hostable
Pendo66Product AnalyticsRaleigh, United States$458.5MOpen source
ScyllaDB66DatabasePalo Alto, United States$101.0MOpen source · Self-hostable
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
MotherDuck64Data WarehouseSeattle, United States$133.0MOpen source
Contino63Enterprise SoftwareLondon, United Kingdom$40.0MOpen source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Vultr63NeocloudHerndon, United States$662.0MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
ABLY63Realtime CommunicationLondon, United Kingdom$88.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
DragonflyDB62DatabaseTel Aviv, Israel$21.0MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 | |
| Speedata | Enterprise | Open source | San Jose, United States | $158.0M | 62 | |
| Imply | Observability | Open source | San Francisco, United States | $215.3M | 61 | |
| Instaclustr Managed ClickHouse | Database | Open source · Self-hostable | Wellington, New Zealand | $1.0M | 60 | |
| Hex Technologies | Data Platform | Open source | San Francisco, United States | $217.5M | 50 | |
| Kestra | Data Orchestration | Open source · Self-hostable | Paris, France | $36.0M | 49 | |
| SereneDB | Database | Open source · Self-hostable | San Francisco, United States | $3.8M | 49 | |
| Honeydew | Data | Open source | San Francisco, United States | — | 47 | |
| Atlan | Data Catalog | Open source | San Francisco, United States | $5.0M | 45 | |
| Trackonomics | Marketing | Open source | Tel Aviv, Israel | $1.4M | 44 | |
| Sagarmatha | Retail | Open source | — | — | 35 | |
| Data Stories | Business Intelligence | Open source | Montreal, Canada | — | 31 | |
| SkySQL | Database | Open source · Self-hostable | Redwood City, United States | $42.0M | 30 | |
| Funnelyzer | E-commerce | Open source | Tel Aviv, Israel | — | 28 | |
| Pronobia | Enterprise | Open source | — | — | 28 | |
| Apigee | API Platform | Open source | San Jose, United States | $196.5M | 25 | |
| Hycos AI | Enterprise | Open source | — | — | 15 | |
| Quantty | Foundation Model | Open source | — | — | 15 | |
| Deep42 | Market Intelligence | Open source | — | — | 7 | |
| Bayouops | Cloud Infrastructure | Open source | Houston, United States | — | 4 | |
| Pindot | AI Tools & Apps | Open source | — | — | — | |
| Infinisheet | Business Intelligence | Open source | — | — | — | |
| Merata | Data Analytics | Open source | — | — | — | |
| Moderndatacompass | Data Analytics | Open source | — | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Marginsafe | Fintech | Open source | — | — | — | |
| Thethirdbrain | AI Infrastructure | Open source | — | — | — | |
| Nykadvisory | AI-Powered Advisory | Open source | — | — | — | |
| Globalsolutants | Enterprise Software | Open source | — | — | — | |
| Prophetwin | Predictive Analytics | Open source | Tel Aviv, Israel | — | — | |
| Infinitedashboard | Business Intelligence | Open source | — | — | — | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| 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 | |
| Grafana Cloud | Observability | Open source · Self-hostable | New York, United States | $2.1B | 74 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Sigma Computing | Analytics Platform | Open source | San Francisco, United States | $220.0M | 71 | |
| SUSE | Cloud Computing | Open source · Self-hostable | Luxembourg City, Luxembourg | $4.9B | 70 | |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 | |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| ClickHouse Cloud | Database | Open source · Self-hostable | San Francisco, United States | $1.1B | 69 | |
| Dremio | Data Lake | Open source · Self-hostable | Santa Clara, United States | $395.0M | 69 | |
| Posit | Data Science Platform | Open source · Self-hostable | Boston, United States | $169.9M | 68 | |
| Pendo | Product Analytics | Open source | Raleigh, United States | $458.5M | 66 | |
| ScyllaDB | Database | Open source · Self-hostable | Palo Alto, United States | $101.0M | 66 | |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 | |
| MotherDuck | Data Warehouse | Open source | Seattle, United States | $133.0M | 64 | |
| Contino | Enterprise Software | Open source | London, United Kingdom | $40.0M | 63 | |
| M-Files Content Collaboration | Enterprise Software | Open source | Plano, United States | $201.0M | 63 | |
| Vultr | Neocloud | Open source | Herndon, United States | $662.0M | 63 | |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 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 | |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 | |
| DragonflyDB | Database | Open source · Self-hostable | Tel Aviv, Israel | $21.0M | 62 |