Open source focus
Open Source Alternatives to Questom
60 open source AI Agents options similar to Questom, 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.
Mastra75Agentic AISan Francisco, United States$35.5MOpen source · Self-hostable
LlamaIndex64Agentic AIUnited StatesOpen source
PineAI63Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Candid Intelligence63Construction TechSan Francisco, United States$207.0MOpen source
Fiddler Labs, Inc.62MLOpsMountain View, United States$39.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Embedder (YC S25)61AI AgentsSan Francisco, United States$625.0MOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Agency58Agentic AISan Francisco, United States$20.0MOpen source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$3.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Quotient AI56Artificial IntelligenceBoston, United States$5.5MOpen source
Auto-GPT56Agentic AI$12.0MOpen source · Self-hostable
giniX54Generative AITel Aviv, IsraelOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
WSO254Artificial IntelligencePalo Alto, USA$63.0MOpen source · Self-hostable
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Merge Labs54Agentic AISan Francisco, United States$24.0MOpen source
- AGAgentDesk / BrowserTools54Recruitment Tech$17.0M
Open source
Modal Labs52Agentic AISan Francisco, United States$693.0MOpen source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MOpen source
Arthur51Agentic AISan Francisco, United States$10.0MOpen source
TestMu AI48AI TestingSan Francisco, United States$1.0MOpen source
SageOx47Artificial IntelligenceSeattle, USA$15.0MOpen source
Mendral46Agentic AISan Francisco, United States$15.0MOpen source
vibecode.dev44Agentic AISan Francisco, United States$1.5MOpen source
LettaAI38Artificial IntelligenceSan Francisco, United States$1.5MOpen source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
Magick AI28Agentic AIOpen source
Parlant27AI AgentsTel Aviv, IsraelOpen source · Self-hostable
Emdash24Agentic AISan Francisco, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
pywebagent22Generative AIOpen source
Glama20Agentic AIOpen source
Upsonic19Developer ToolsLondon, United KingdomOpen source · Self-hostable
Fiducia AI18Artificial IntelligenceNew York, United StatesOpen source
- syonix.ai11Agentic AIפרדסיה, Israel
Open source
Mirrorfly11Agentic AIChennai, IndiaOpen source
moltlaunch10Web3Open source
Google Cloud AI8AI Foundation & ComputeMountain View, United StatesOpen source
B2upAgentic AITel Aviv, IsraelOpen source
TradetribeAgentic AITel Aviv, IsraelOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Lovable75No-Code/Low-CodeStockholm, Sweden$1.2BOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Airbyte71Data IntegrationSan Francisco, United States$181.0MOpen source · Self-hostable
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Birdeye70Reputation ManagementPalo Alto, United States$85.0MOpen source
Harmony70AI AgentSan Francisco, United States$75.0MOpen source
Qdrant70Vector DatabaseBerlin, Germany$96.5MOpen source · Self-hostable
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Mastra | Agentic AI | Open source · Self-hostable | San Francisco, United States | $35.5M | 75 | |
| LlamaIndex | Agentic AI | Open source | United States | — | 64 | |
| PineAI | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 63 | |
| Candid Intelligence | Construction Tech | Open source | San Francisco, United States | $207.0M | 63 | |
| Fiddler Labs, Inc. | MLOps | Open source | Mountain View, United States | $39.0M | 62 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Embedder (YC S25) | AI Agents | Open source | San Francisco, United States | $625.0M | 61 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| xpander.ai | Artificial Intelligence | Open source | Tel Aviv, Israel | $3.0M | 57 | |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| Quotient AI | Artificial Intelligence | Open source | Boston, United States | $5.5M | 56 | |
| Auto-GPT | Agentic AI | Open source · Self-hostable | — | $12.0M | 56 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| WSO2 | Artificial Intelligence | Open source · Self-hostable | Palo Alto, USA | $63.0M | 54 | |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| Merge Labs | Agentic AI | Open source | San Francisco, United States | $24.0M | 54 | |
| AGAgentDesk / BrowserTools | Recruitment Tech | Open source | — | $17.0M | 54 | |
| Modal Labs | Agentic AI | Open source | San Francisco, United States | $693.0M | 52 | |
| Ultravox.ai | Agentic AI | Open source | San Francisco, United States | $10.0M | 52 | |
| Arthur | Agentic AI | Open source | San Francisco, United States | $10.0M | 51 | |
| TestMu AI | AI Testing | Open source | San Francisco, United States | $1.0M | 48 | |
| SageOx | Artificial Intelligence | Open source | Seattle, USA | $15.0M | 47 | |
| Mendral | Agentic AI | Open source | San Francisco, United States | $15.0M | 46 | |
| vibecode.dev | Agentic AI | Open source | San Francisco, United States | $1.5M | 44 | |
| LettaAI | Artificial Intelligence | Open source | San Francisco, United States | $1.5M | 38 | |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 | |
| Magick AI | Agentic AI | Open source | — | — | 28 | |
| Parlant | AI Agents | Open source · Self-hostable | Tel Aviv, Israel | — | 27 | |
| Emdash | Agentic AI | Open source | San Francisco, United States | — | 24 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| pywebagent | Generative AI | Open source | — | — | 22 | |
| Glama | Agentic AI | Open source | — | — | 20 | |
| Upsonic | Developer Tools | Open source · Self-hostable | London, United Kingdom | — | 19 | |
| Fiducia AI | Artificial Intelligence | Open source | New York, United States | — | 18 | |
| Agentic AI | Open source | פרדסיה, Israel | — | 11 | ||
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| moltlaunch | Web3 | Open source | — | — | 10 | |
| Google Cloud AI | AI Foundation & Compute | Open source | Mountain View, United States | — | 8 | |
| B2up | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Tradetribe | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 | |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 | |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $1.2B | 75 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| Coveo | AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 | |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| Airbyte | Data Integration | Open source · Self-hostable | San Francisco, United States | $181.0M | 71 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Birdeye | Reputation Management | Open source | Palo Alto, United States | $85.0M | 70 | |
| Harmony | AI Agent | Open source | San Francisco, United States | $75.0M | 70 | |
| Qdrant | Vector Database | Open source · Self-hostable | Berlin, Germany | $96.5M | 70 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 |