Open source focus
Open Source Alternatives to Chiefstech
60 open source Developer Tools options similar to Chiefstech, 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.
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Stably AI45Agentic AITel Aviv, IsraelOpen source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOpen source
Co Build40AI Collaboration Tools$8.5MOpen source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MOpen source
Quazzar Cloud21Self-HostingOpen source · Self-hostable
Upsonic19Developer ToolsLondon, United KingdomOpen source · Self-hostable
HooyooAI SolutionsOpen source
Coworker.aiHR TechOpen source
AgentiqflowAgentic AIOpen source
GlovityAI InfrastructureOpen source
Kairos6AI AgentOpen source
- InbrowserAgentic AI
Open source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Sourcegraph61Developer ToolsSan Francisco, United States$218.0MOpen source
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Quali61EnterpriseAustin, United States$86.8MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Juro60LegalTechLondon, United KingdomOpen source
Overops59EnterpriseSan Francisco, United States$49.5MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Fal58Agentic AISan Francisco, United States$182.3MOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Comfy Org58AI Image Generation$30.0MOpen source
BotCity57RPASão Paulo, Brazil$16.5MOpen source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
Checksum55Test AutomationSan Francisco, United StatesOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
FalkorDB55EnterpriseTel Aviv, Israel$3.0MOpen source
Graphite55AI Coding AssistantSan Francisco, United StatesOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Diffblue55AI Coding AssistantOxford, United KingdomOpen source
Toolbase54Developer ToolsSan Francisco, United StatesOpen source
giniX54Generative AITel Aviv, IsraelOpen source
Svix53EnterpriseSan Francisco, United States$2.6MOpen source
Relevance AI53Agentic AISydney, Australia$12.0MOpen source
Aviro52Agentic AISan Francisco, United States$500KOpen source
Aviator51MLOpsSan Francisco, United States$2.4MOpen source
Hex Technologies50Data PlatformSan Francisco, United States$217.5MOpen source
All-Hands AI50Agentic AIBoston, United States$5.0MOpen source · Self-hostable
Bauplanlabs49MLOpsSan Francisco, United StatesOpen source
Emergence AI48Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Stably AI | Agentic AI | Open source | Tel Aviv, Israel | — | 45 | |
| Orq.ai | Agentic AI | Open source | Amsterdam, Netherlands | $8.9M | 41 | |
| Co Build | AI Collaboration Tools | Open source | — | $8.5M | 40 | |
| Joulix AI Technologies | AI Tools & Apps | Open source | San Francisco, Israel | $2.3M | 35 | |
| Quazzar Cloud | Self-Hosting | Open source · Self-hostable | — | — | 21 | |
| Upsonic | Developer Tools | Open source · Self-hostable | London, United Kingdom | — | 19 | |
| Hooyoo | AI Solutions | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Agentiqflow | Agentic AI | Open source | — | — | — | |
| Glovity | AI Infrastructure | Open source | — | — | — | |
| Kairos6 | AI Agent | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 | |
| Trigger Device Inc | AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 | |
| Rasa Technologies GmbH | Conversational AI | Open source | San Francisco, United States | $73.4M | 62 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 | |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 | |
| Sourcegraph | Developer Tools | Open source | San Francisco, United States | $218.0M | 61 | |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 | |
| Quali | Enterprise | Open source | Austin, United States | $86.8M | 61 | |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 | |
| Juro | LegalTech | Open source | London, United Kingdom | — | 60 | |
| Overops | Enterprise | Open source | San Francisco, United States | $49.5M | 59 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Fal | Agentic AI | Open source | San Francisco, United States | $182.3M | 58 | |
| Axiom | LegalTech | Open source | New York, United States | $764.0M | 58 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 | |
| BotCity | RPA | Open source | São Paulo, Brazil | $16.5M | 57 | |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 | |
| Checksum | Test Automation | Open source | San Francisco, United States | — | 55 | |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 | |
| FalkorDB | Enterprise | Open source | Tel Aviv, Israel | $3.0M | 55 | |
| Graphite | AI Coding Assistant | Open source | San Francisco, United States | — | 55 | |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 | |
| Diffblue | AI Coding Assistant | Open source | Oxford, United Kingdom | — | 55 | |
| Toolbase | Developer Tools | Open source | San Francisco, United States | — | 54 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| Svix | Enterprise | Open source | San Francisco, United States | $2.6M | 53 | |
| Relevance AI | Agentic AI | Open source | Sydney, Australia | $12.0M | 53 | |
| Aviro | Agentic AI | Open source | San Francisco, United States | $500K | 52 | |
| Aviator | MLOps | Open source | San Francisco, United States | $2.4M | 51 | |
| Hex Technologies | Data Platform | Open source | San Francisco, United States | $217.5M | 50 | |
| All-Hands AI | Agentic AI | Open source · Self-hostable | Boston, United States | $5.0M | 50 | |
| Bauplanlabs | MLOps | Open source | San Francisco, United States | — | 49 | |
| Emergence AI | Agentic AI | Open source | San Francisco, United States | — | 48 |