Open source focus
Open Source Alternatives to Quantcast
60 open source AdTech options similar to Quantcast, 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.
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$21.7MOpen source
Sagarmatha35RetailOpen source
AllAspect14MarketingOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
Traceloop55LLMOpsTel Aviv, Israel$6.1MOpen source
Superwise.ai54DataTel Aviv, Israel$4.5MOpen source
Vellum54Synthetic Data GenerationSan Francisco, United States$15.0MOpen source
Carta Healthcare54HealthTechSan Francisco, United StatesOpen source
Superlinked53Artificial IntelligenceTel Aviv, Israel$9.5MOpen source
Delve AI53MarTechNew York, United States$33.5MOpen source
Fiddler Labs48AI ObservabilityMountain View, United StatesOpen source
JarvisLabs.ai43MLOpsSan Francisco, United StatesOpen source
Neptune41MLOpsNew York, United States$11.0MOpen source
Marketeam38MarketingTel Aviv, IsraelOpen source
Bitrawr25AI Tools & AppsTel Aviv, IsraelOpen source
Quanteta Data Lab21Data PlatformOpen source
LlamaAi (DefiLlama)10FintechOpen source
Google Cloud Vertex AI8MLOpsMountain View, United StatesOpen source
Axonmedical4HealthTechOpen source
HockitAI Search EngineTel Aviv, IsraelOpen source
- TokensightFintechTel Aviv, Israel
Open source
OrionmediaAdTechOpen source
RadarforgeSynthetic Data GenerationTel Aviv, IsraelOpen source
AgrionlabsAgTechOpen source
ProjectadAdTechOpen source
DrivecorpsAI InfrastructureOpen source
RolledalloysAI InfrastructureOpen source
LeanmarketingMarTechOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Weights & Biases66AI InfrastructureSan Francisco, United StatesOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Aporia59MLOpsTel Aviv, Israel$30.0MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Tot54Creative OperationsNew York, United States$7.6MOpen source
LlamaIndex Inc.53Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Tyroo Media51AdTechSingapore, Singapore$1.2MOpen source
nao Labs50Agentic AISan Francisco, United StatesOpen source
Visual Layer50DatabaseTel Aviv, Israel$7.0MOpen source · Self-hostable
Dub48MarTechSan Francisco, United States$17.0MOpen source
Pairzon AI48RetailTel Aviv, IsraelOpen source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
Hacktron AI Inc.46CybersecuritySan Francisco, United States$1.0MOpen source
Zaraz46EnterpriseTel Aviv, Israel$2.0MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
OuterBounds Technologies, Inc.41MLOpsSan Francisco, United StatesOpen source
Simular41AI InfrastructureSan Francisco, United States$23.0MOpen source
Pluromica40AI InfrastructureSan Francisco, United StatesOpen source
Basedash36Business IntelligenceToronto, CanadaOpen source
Dydas33Agentic AITel Aviv, IsraelOpen source
Galaxy33Software DevelopmentNew York City, United States$2.0BOpen source
- SOSource32AI InfrastructureSan Francisco, United States$24.0M
Open source · Self-hostable
AIMLAPI30Machine LearningOpen source
Gizzmo27MediaOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $21.7M | 54 |
| Sagarmatha | Retail | Open source | — | — | 35 |
| AllAspect | Marketing | Open source | — | — | 14 |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 |
| Traceloop | LLMOps | Open source | Tel Aviv, Israel | $6.1M | 55 |
| Superwise.ai | Data | Open source | Tel Aviv, Israel | $4.5M | 54 |
| Vellum | Synthetic Data Generation | Open source | San Francisco, United States | $15.0M | 54 |
| Carta Healthcare | HealthTech | Open source | San Francisco, United States | — | 54 |
| Superlinked | Artificial Intelligence | Open source | Tel Aviv, Israel | $9.5M | 53 |
| Delve AI | MarTech | Open source | New York, United States | $33.5M | 53 |
| Fiddler Labs | AI Observability | Open source | Mountain View, United States | — | 48 |
| JarvisLabs.ai | MLOps | Open source | San Francisco, United States | — | 43 |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 41 |
| Marketeam | Marketing | Open source | Tel Aviv, Israel | — | 38 |
| Bitrawr | AI Tools & Apps | Open source | Tel Aviv, Israel | — | 25 |
| Quanteta Data Lab | Data Platform | Open source | — | — | 21 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| Google Cloud Vertex AI | MLOps | Open source | Mountain View, United States | — | 8 |
| Axonmedical | HealthTech | Open source | — | — | 4 |
| Hockit | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Fintech | Open source | Tel Aviv, Israel | — | — | |
| Orionmedia | AdTech | Open source | — | — | — |
| Radarforge | Synthetic Data Generation | Open source | Tel Aviv, Israel | — | — |
| Agrionlabs | AgTech | Open source | — | — | — |
| Projectad | AdTech | Open source | — | — | — |
| Drivecorps | AI Infrastructure | Open source | — | — | — |
| Rolledalloys | AI Infrastructure | Open source | — | — | — |
| Leanmarketing | MarTech | Open source | — | — | — |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 66 |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 |
| Aporia | MLOps | Open source | Tel Aviv, Israel | $30.0M | 59 |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Tot | Creative Operations | Open source | New York, United States | $7.6M | 54 |
| LlamaIndex Inc. | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 53 |
| Tyroo Media | AdTech | Open source | Singapore, Singapore | $1.2M | 51 |
| nao Labs | Agentic AI | Open source | San Francisco, United States | — | 50 |
| Visual Layer | Database | Open source · Self-hostable | Tel Aviv, Israel | $7.0M | 50 |
| Dub | MarTech | Open source | San Francisco, United States | $17.0M | 48 |
| Pairzon AI | Retail | Open source | Tel Aviv, Israel | — | 48 |
| Akool | Generative AI | Open source | Palo Alto, United States | $40.0M | 47 |
| Hacktron AI Inc. | Cybersecurity | Open source | San Francisco, United States | $1.0M | 46 |
| Zaraz | Enterprise | Open source | Tel Aviv, Israel | $2.0M | 46 |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 |
| OuterBounds Technologies, Inc. | MLOps | Open source | San Francisco, United States | — | 41 |
| Simular | AI Infrastructure | Open source | San Francisco, United States | $23.0M | 41 |
| Pluromica | AI Infrastructure | Open source | San Francisco, United States | — | 40 |
| Basedash | Business Intelligence | Open source | Toronto, Canada | — | 36 |
| Dydas | Agentic AI | Open source | Tel Aviv, Israel | — | 33 |
| Galaxy | Software Development | Open source | New York City, United States | $2.0B | 33 |
| SOSource | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $24.0M | 32 |
| AIMLAPI | Machine Learning | Open source | — | — | 30 |
| Gizzmo | Media | Open source | — | — | 27 |