Open source focus
Open Source Alternatives to Glassdoor
60 open source HR Tech options similar to Glassdoor, 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.
InHerSight48Career DevelopmentRaleigh, United States$4.1MOpen source
Fairygodboss57New York, USA$17.1MOpen source
Whiskey Proof Index7Consumer AppOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
VAST Data85StorageNew York, United States$881.0MOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Firebolt65Cloud Data WarehousePalo Alto, United States$269.0MOpen source
Aerospike63DatabaseSunnyvale, United States$161.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
Icometrix62HealthTechAntwerp, BelgiumOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Imply61ObservabilitySan Francisco, United States$215.3MOpen source
InsideTracker61HealthTechBoston, United States$45.0MOpen source
OpenGamma60FintechLondon, United Kingdom$10.0MOpen source
Aporia59MLOpsTel Aviv, Israel$30.0MOpen source
InfluxData58DatabaseSan Francisco, United States$200.1MOpen source · Self-hostable
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
PostHog56Analytics PlatformSan Francisco, United States$33.2MOpen source · Self-hostable
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Dymium55Data PlatformSan Francisco, United States$7.0MOpen source
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
Superwise.ai54DataTel Aviv, Israel$4.5MOpen source
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
Datorios54Operating SystemSan Francisco, United States$22.0MOpen source
Carta Healthcare54HealthTechSan Francisco, United StatesOpen source
Indie Campers54Travel TechLisbon, PortugalOpen source
RADAR54Location IntelligenceNew York, USA$170.0MOpen source
Digma53EnterpriseTel Aviv, Israel$6.0MOpen source
Superlinked53Artificial IntelligenceTel Aviv, Israel$9.5MOpen source
Officevibe52HR TechMontreal, Canada$32.0MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Greenplum52Database$34.0MOpen source · Self-hostable
Shapeshift Labs52FintechDenver, United StatesOpen source
Reali50ProptechSan Mateo, United States$289.0MOpen source
SingleStore50AI InfrastructureSan Francisco, United States$462.0MOpen source
Hex Technologies50Data PlatformSan Francisco, United States$217.5MOpen source
Kestra49Data OrchestrationParis, France$36.0MOpen source · Self-hostable
Hellas Direct48InsurTechAthens, GreeceOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
Gringo48FintechSão Paulo, BrazilOpen source
OpenObserve47Cloud ComputingSan Francisco, USA$10.0MOpen source
Honeydew47DataSan Francisco, United StatesOpen source
Kasamba44Spiritual GuidanceTel Aviv, Israel$2.0MOpen source
Polars40Data Manipulation$21.0MOpen source · Self-hostable
Basedash36Business IntelligenceToronto, CanadaOpen source
Sagarmatha35RetailOpen source
Artik35Social MediaOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Galaxy33Software DevelopmentNew York City, United States$2.0BOpen source
Blockmesh Network31BlockchainIsrael, IsraelOpen source · Self-hostable
MersivX31GamingOpen source
SkySQL30DatabaseRedwood City, United States$42.0MOpen source · Self-hostable
Uzerz26AI EnablersOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| InHerSight | Career Development | Open source | Raleigh, United States | $4.1M | 48 | |
| Fairygodboss | — | Open source | New York, USA | $17.1M | 57 | |
| Whiskey Proof Index | Consumer App | Open source | — | — | 7 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| VAST Data | Storage | Open source | New York, United States | $881.0M | 85 | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| 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 | |
| Firebolt | Cloud Data Warehouse | Open source | Palo Alto, United States | $269.0M | 65 | |
| Aerospike | Database | Open source | Sunnyvale, United States | $161.0M | 63 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 | |
| Icometrix | HealthTech | Open source | Antwerp, Belgium | — | 62 | |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 | |
| Imply | Observability | Open source | San Francisco, United States | $215.3M | 61 | |
| InsideTracker | HealthTech | Open source | Boston, United States | $45.0M | 61 | |
| OpenGamma | Fintech | Open source | London, United Kingdom | $10.0M | 60 | |
| Aporia | MLOps | Open source | Tel Aviv, Israel | $30.0M | 59 | |
| InfluxData | Database | Open source · Self-hostable | San Francisco, United States | $200.1M | 58 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 | |
| PostHog | Analytics Platform | Open source · Self-hostable | San Francisco, United States | $33.2M | 56 | |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 | |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 | |
| Dymium | Data Platform | Open source | San Francisco, United States | $7.0M | 55 | |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 | |
| Superwise.ai | Data | Open source | Tel Aviv, Israel | $4.5M | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| Datorios | Operating System | Open source | San Francisco, United States | $22.0M | 54 | |
| Carta Healthcare | HealthTech | Open source | San Francisco, United States | — | 54 | |
| Indie Campers | Travel Tech | Open source | Lisbon, Portugal | — | 54 | |
| RADAR | Location Intelligence | Open source | New York, USA | $170.0M | 54 | |
| Digma | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Superlinked | Artificial Intelligence | Open source | Tel Aviv, Israel | $9.5M | 53 | |
| Officevibe | HR Tech | Open source | Montreal, Canada | $32.0M | 52 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| Greenplum | Database | Open source · Self-hostable | — | $34.0M | 52 | |
| Shapeshift Labs | Fintech | Open source | Denver, United States | — | 52 | |
| Reali | Proptech | Open source | San Mateo, United States | $289.0M | 50 | |
| SingleStore | AI Infrastructure | Open source | San Francisco, United States | $462.0M | 50 | |
| 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 | |
| Hellas Direct | InsurTech | Open source | Athens, Greece | — | 48 | |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 | |
| Gringo | Fintech | Open source | São Paulo, Brazil | — | 48 | |
| OpenObserve | Cloud Computing | Open source | San Francisco, USA | $10.0M | 47 | |
| Honeydew | Data | Open source | San Francisco, United States | — | 47 | |
| Kasamba | Spiritual Guidance | Open source | Tel Aviv, Israel | $2.0M | 44 | |
| Polars | Data Manipulation | Open source · Self-hostable | — | $21.0M | 40 | |
| Basedash | Business Intelligence | Open source | Toronto, Canada | — | 36 | |
| Sagarmatha | Retail | Open source | — | — | 35 | |
| Artik | Social Media | Open source | — | — | 35 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Galaxy | Software Development | Open source | New York City, United States | $2.0B | 33 | |
| Blockmesh Network | Blockchain | Open source · Self-hostable | Israel, Israel | — | 31 | |
| MersivX | Gaming | Open source | — | — | 31 | |
| SkySQL | Database | Open source · Self-hostable | Redwood City, United States | $42.0M | 30 | |
| Uzerz | AI Enablers | Open source | — | — | 26 |