Open source focus
Open Source Alternatives to SmartBear
60 open source Developer Tools options similar to SmartBear, 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.
Komodor63Software DevelopmentTel Aviv, Israel$67.0MOpen source
WireMock54Enterprise$6.5MOpen source · Self-hostable
Lawrence27Developer ToolsOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
Dash058ObservabilitySan Francisco, United States$147.2MOpen source
Langfuse GmbH58MLOpsBerlin, Germany$2.5MOpen source
Robusta Dev55DevelopmentTel Aviv, IsraelOpen source · Self-hostable
Langfuse54MLOpsBerlin, Germany$2.5MOpen source
Digma53EnterpriseTel Aviv, Israel$6.0MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Code Input43Developer Tools$6.5MOpen source
Korbit AI40AI Coding AssistantTel Aviv, IsraelOpen source
Sharkio18EnterpriseOpen source
Bayouops4Cloud InfrastructureOpen source
IntuitioObservabilityOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
- GRGrafana Labs80ObservabilityNew York, United States
Open source · Self-hostable
Postman78API DevelopmentSan Francisco, United StatesOpen source
Neon72DatabaseSan Francisco, United States$1.2BOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Vercel70Web DevelopmentSan Francisco, United States$687.5MOpen source
Logz.io69EnterpriseTel Aviv, Israel$132.0MOpen source · Self-hostable
TestMu AI (Formerly LambdaTest)69MLOpsSan Francisco, United States$121Open source
Netlify69Cloud ComputingSan Francisco, United States$202.1MOpen source
SonarQube68Developer ToolsGeneva, Switzerland$457.0MOpen source
Tecton, Inc.67MLOpsSan Francisco, United States$257.0MOpen source
cubic65Supply ChainTel Aviv, IsraelOpen source
Arize AI65AI ObservabilityBerkeley, United StatesOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
Groundcover62ObservabilityTel Aviv, Israel$155.0MOpen source
Gitar61Artificial IntelligenceSan Francisco, USA$9.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Sourcegraph61Developer ToolsSan Francisco, United States$218.0MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Sumo Logic61Cloud Monitoring & ObservabilityRedwood City, United StatesOpen source
Replicate60AI InfrastructureSan Francisco, United StatesOpen source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Statsig60MLOpsNew York, United States$70.0MOpen source
Weights & Biases59AI InfrastructureSan Francisco, United StatesOpen source
Modular58AI InfrastructureSan Francisco, United States$380.0MOpen source
Liblab58Developer ToolsAustin, United States$42.0MOpen source · Self-hostable
Deepchecks58MLOpsTel Aviv, Israel$18.3MOpen source · Self-hostable
FriendliAI57AI InfrastructureRedwood City, United States$89.0MOpen source
Stainless57Developer ToolsOpen source
Baseten57MLOpsSan Francisco, United States$2.3BOpen source
Lumigo56EnterpriseTel Aviv, Israel$37.0MOpen source
TestMu56MLOpsSan Francisco, United States$11.0MOpen source
Metoro55Software DevelopmentSan Fransisco, USOpen source
Diffblue55AI Coding AssistantOxford, United KingdomOpen source
Checksum55Test AutomationSan Francisco, United StatesOpen source
Arcten55Agentic AISan Francisco, United StatesOpen source
LightningAI55AI InfrastructureSan Francisco, United StatesOpen source
Paperspace55AI InfrastructureNew York, United States$166.5MOpen source
- HYHyphen AI54AI InfrastructureSeattle, United States$36.5M
Open source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
MosaicML (now Databricks)54Foundation ModelSan Francisco, United States$3.0BOpen source
DVC54MLOpsSan Francisco, United States$154.0MOpen source · Self-hostable
Lean54MLOpsSan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 63 | |
| WireMock | Enterprise | Open source · Self-hostable | — | $6.5M | 54 | |
| Lawrence | Developer Tools | Open source | — | — | 27 | |
| 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 | |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 | |
| Dash0 | Observability | Open source | San Francisco, United States | $147.2M | 58 | |
| Langfuse GmbH | MLOps | Open source | Berlin, Germany | $2.5M | 58 | |
| Robusta Dev | Development | Open source · Self-hostable | Tel Aviv, Israel | — | 55 | |
| Langfuse | MLOps | Open source | Berlin, Germany | $2.5M | 54 | |
| Digma | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Code Input | Developer Tools | Open source | — | $6.5M | 43 | |
| Korbit AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 40 | |
| Sharkio | Enterprise | Open source | — | — | 18 | |
| Bayouops | Cloud Infrastructure | Open source | — | — | 4 | |
| Intuitio | Observability | Open source | — | — | — | |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 | |
| GRGrafana Labs | Observability | Open source · Self-hostable | New York, United States | — | 80 | |
| Postman | API Development | Open source | San Francisco, United States | — | 78 | |
| Neon | Database | Open source | San Francisco, United States | $1.2B | 72 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Vercel | Web Development | Open source | San Francisco, United States | $687.5M | 70 | |
| Logz.io | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $132.0M | 69 | |
| TestMu AI (Formerly LambdaTest) | MLOps | Open source | San Francisco, United States | $121 | 69 | |
| Netlify | Cloud Computing | Open source | San Francisco, United States | $202.1M | 69 | |
| SonarQube | Developer Tools | Open source | Geneva, Switzerland | $457.0M | 68 | |
| Tecton, Inc. | MLOps | Open source | San Francisco, United States | $257.0M | 67 | |
| cubic | Supply Chain | Open source | Tel Aviv, Israel | — | 65 | |
| Arize AI | AI Observability | Open source | Berkeley, United States | — | 65 | |
| Trigger Device Inc | AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 | |
| Groundcover | Observability | Open source | Tel Aviv, Israel | $155.0M | 62 | |
| Gitar | Artificial Intelligence | Open source | San Francisco, USA | $9.0M | 61 | |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 | |
| Sourcegraph | Developer Tools | Open source | San Francisco, United States | $218.0M | 61 | |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 | |
| Sumo Logic | Cloud Monitoring & Observability | Open source | Redwood City, United States | — | 61 | |
| Replicate | AI Infrastructure | Open source | San Francisco, United States | — | 60 | |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 | |
| Statsig | MLOps | Open source | New York, United States | $70.0M | 60 | |
| Weights & Biases | AI Infrastructure | Open source | San Francisco, United States | — | 59 | |
| Modular | AI Infrastructure | Open source | San Francisco, United States | $380.0M | 58 | |
| Liblab | Developer Tools | Open source · Self-hostable | Austin, United States | $42.0M | 58 | |
| Deepchecks | MLOps | Open source · Self-hostable | Tel Aviv, Israel | $18.3M | 58 | |
| FriendliAI | AI Infrastructure | Open source | Redwood City, United States | $89.0M | 57 | |
| Stainless | Developer Tools | Open source | — | — | 57 | |
| Baseten | MLOps | Open source | San Francisco, United States | $2.3B | 57 | |
| Lumigo | Enterprise | Open source | Tel Aviv, Israel | $37.0M | 56 | |
| TestMu | MLOps | Open source | San Francisco, United States | $11.0M | 56 | |
| Metoro | Software Development | Open source | San Fransisco, US | — | 55 | |
| Diffblue | AI Coding Assistant | Open source | Oxford, United Kingdom | — | 55 | |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 | |
| Arcten | Agentic AI | Open source | San Francisco, United States | — | 55 | |
| LightningAI | AI Infrastructure | Open source | San Francisco, United States | — | 55 | |
| Paperspace | AI Infrastructure | Open source | New York, United States | $166.5M | 55 | |
| HYHyphen AI | AI Infrastructure | Open source | Seattle, United States | $36.5M | 54 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| MosaicML (now Databricks) | Foundation Model | Open source | San Francisco, United States | $3.0B | 54 | |
| DVC | MLOps | Open source · Self-hostable | San Francisco, United States | $154.0M | 54 | |
| Lean | MLOps | Open source | San Francisco, United States | — | 54 |