Open source focus
Open Source Alternatives to Openlumo
60 open source Event Management Software options similar to Openlumo, 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.
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
Warmly63Agentic AISan Francisco, United States$19.7MOpen source
Interai54Enterprise$13.3MOpen source
- ATAttio49CRMLondon, United Kingdom$93.5M
Open source
Spotlight.ai47EnterpriseTel Aviv, Israel$1.0MOpen source
Outlit45Agentic AI$500KOpen source
Credbull41FintechTel Aviv, Israel$1.5MOpen source
Qanta.ai38Fintech$1.0MOpen source
- RERefold AI36Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Booth Guru31EventsTel Aviv, IsraelOpen source
Brexia29FintechOpen source
Aengus29Conversational AIOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Onenexa14Conversational AIOpen source
FatturapaFintechOpen source
SarhanConversational AIOpen source
ProcureraaProcurement SoftwareOpen source
ZentokConversational AIOpen source
SubioConversational AIOpen source
DomulisConversational AIOpen source
EngraneDocument AIOpen source
ProvendSales AutomationOpen source
RootboundCustomer Success AutomationOpen source
LeadgroveAI SDROpen source
CultivateaiSales AutomationOpen source
ZedareFintechOpen source
Instant365Conversational AIOpen source
RonivaConversational AIOpen source
RenteragentProptechOpen source
InnosalesSales Engagement PlatformOpen source
KedmahConversational AIOpen source
LairaosFoundation ModelOpen source
RitonaAI AgentOpen source
TradetribeAgentic AIOpen source
CowpokeAI AgentOpen source
RevulaConversational AIOpen source
AutoremixVideo Editing SoftwareOpen source
ThedistributionContent DistributionOpen source
QuoteseeSales EnablementOpen source
NvoicedFintechOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Sigma Computing71Analytics PlatformSan Francisco, United States$220.0MOpen source
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
Jitterbit70iPaaSOakland, United States$103.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
Quickbase69Work ManagementWaltham, United States$1.0BOpen source
Netlify69Cloud ComputingSan Francisco, United States$202.1MOpen source
Chargebee69FintechChennai, India$303.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
Candid Intelligence63Construction TechSan Francisco, United States$207.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| Warmly | Agentic AI | Open source | San Francisco, United States | $19.7M | 63 | |
| Interai | Enterprise | Open source | — | $13.3M | 54 | |
| ATAttio | CRM | Open source | London, United Kingdom | $93.5M | 49 | |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 47 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Credbull | Fintech | Open source | Tel Aviv, Israel | $1.5M | 41 | |
| Qanta.ai | Fintech | Open source | — | $1.0M | 38 | |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 36 | |
| Booth Guru | Events | Open source | Tel Aviv, Israel | — | 31 | |
| Brexia | Fintech | Open source | — | — | 29 | |
| Aengus | Conversational AI | Open source | — | — | 29 | |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 | |
| Onenexa | Conversational AI | Open source | — | — | 14 | |
| Fatturapa | Fintech | Open source | — | — | — | |
| Sarhan | Conversational AI | Open source | — | — | — | |
| Procureraa | Procurement Software | Open source | — | — | — | |
| Zentok | Conversational AI | Open source | — | — | — | |
| Subio | Conversational AI | Open source | — | — | — | |
| Domulis | Conversational AI | Open source | — | — | — | |
| Engrane | Document AI | Open source | — | — | — | |
| Provend | Sales Automation | Open source | — | — | — | |
| Rootbound | Customer Success Automation | Open source | — | — | — | |
| Leadgrove | AI SDR | Open source | — | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Zedare | Fintech | Open source | — | — | — | |
| Instant365 | Conversational AI | Open source | — | — | — | |
| Roniva | Conversational AI | Open source | — | — | — | |
| Renteragent | Proptech | Open source | — | — | — | |
| Innosales | Sales Engagement Platform | Open source | — | — | — | |
| Kedmah | Conversational AI | Open source | — | — | — | |
| Lairaos | Foundation Model | Open source | — | — | — | |
| Ritona | AI Agent | Open source | — | — | — | |
| Tradetribe | Agentic AI | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Revula | Conversational AI | Open source | — | — | — | |
| Autoremix | Video Editing Software | Open source | — | — | — | |
| Thedistribution | Content Distribution | Open source | — | — | — | |
| Quotesee | Sales Enablement | Open source | — | — | — | |
| Nvoiced | Fintech | Open source | — | — | — | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Sigma Computing | Analytics Platform | Open source | San Francisco, United States | $220.0M | 71 | |
| PandaDoc | Document Management & eSignature | Open source | Philadelphia, United States | — | 70 | |
| Jitterbit | iPaaS | Open source | Oakland, United States | $103.0M | 70 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| Quickbase | Work Management | Open source | Waltham, United States | $1.0B | 69 | |
| Netlify | Cloud Computing | Open source | San Francisco, United States | $202.1M | 69 | |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 | |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 | |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 | |
| ClickUp | Project Management | Open source | San Francisco, United States | $531.5M | 67 | |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Candid Intelligence | Construction Tech | Open source | San Francisco, United States | $207.0M | 63 |