Open source focus
Open Source Alternatives to Firmeo
60 open source B2B Lead Generation options similar to Firmeo, 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.
Crunchbase70DataSan Francisco, United StatesOpen source
Warmly63Agentic AISan Francisco, United States$19.7MOpen source
Interai54Enterprise$13.3MOpen source
Arthur51Agentic AISan Francisco, United States$10.0MOpen source
SugarCRM49CRM & Sales SoftwareSan Francisco, United States$86.5MOpen source · Self-hostable
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Outlit45Agentic AI$500KOpen source
- ATAttio41CRMLondon, United Kingdom$93.5M
Open source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Aengus35Conversational AISan Francisco, United StatesOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
DataKund30Data IntelligenceBengaluru, India$1.0MOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Xverum21Data PlatformOpen source
Lionwire17Voice AIOpen source
Onenexa14Conversational AIOpen source
Darim14Conversational AIOpen source
SalesNav11Sales IntelligenceOpen source
360sprint4Agentic AITel Aviv, IsraelOpen source
ProvendSales AutomationOpen source
GetpointVoice AITel Aviv, IsraelOpen source
RonivaConversational AITel Aviv, IsraelOpen source
CallanoConversational AITel Aviv, IsraelOpen source
ConveyaiConversational AITel Aviv, IsraelOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
ImpulsiaConversational AIOpen source
AsqsConversational AITel Aviv, IsraelOpen source
ConvousConversational AIOpen source
KotokuConversational AITel Aviv, IsraelOpen source
RevanipulseAgentic AIOpen source
ZentokConversational AITel Aviv, IsraelOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
ChatirlConversational AITel Aviv, IsraelOpen source
SarhanConversational AITel Aviv, IsraelOpen source
PiaceAgentic AITel Aviv, IsraelOpen source
MyamelieAgentic AITel Aviv, IsraelOpen source
- QmogConversational AI
Open source
CowpokeAI AgentOpen source
LeadrySales IntelligenceOpen source
B2upAgentic AITel Aviv, IsraelOpen source
Instant365Conversational AITel Aviv, IsraelOpen source
InnosalesSales Engagement PlatformTel Aviv, IsraelOpen source
FlintgptConversational AIOpen source
CultivateaiSales AutomationOpen source
AskhorizonConversational AILondon, United KingdomOpen source
MaiqaConversational AIOpen source
SubioConversational AITel Aviv, IsraelOpen source
MoriwaConversational AIOpen source
RevulaConversational AITel Aviv, IsraelOpen source
LeadersagencyAgentic AITel Aviv, IsraelOpen source
LeadgroveAI SDROpen source
TradetribeAgentic AITel Aviv, IsraelOpen source
DomulisConversational AILondon, United KingdomOpen source
RitonaAI AgentTel Aviv, IsraelOpen source
- CallrichVoice AI
Open source
KlyvioAI Search EngineTel Aviv, IsraelOpen source
- PipclawAI Agent
Open source
XallarapConversational AIOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Warmly | Agentic AI | Open source | San Francisco, United States | $19.7M | 63 |
| Interai | Enterprise | Open source | — | $13.3M | 54 |
| Arthur | Agentic AI | Open source | San Francisco, United States | $10.0M | 51 |
| SugarCRM | CRM & Sales Software | Open source · Self-hostable | San Francisco, United States | $86.5M | 49 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 |
| Outlit | Agentic AI | Open source | — | $500K | 45 |
| ATAttio | CRM | Open source | London, United Kingdom | $93.5M | 41 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 |
| Aengus | Conversational AI | Open source | San Francisco, United States | — | 35 |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 |
| DataKund | Data Intelligence | Open source | Bengaluru, India | $1.0M | 30 |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 |
| Xverum | Data Platform | Open source | — | — | 21 |
| Lionwire | Voice AI | Open source | — | — | 17 |
| Onenexa | Conversational AI | Open source | — | — | 14 |
| Darim | Conversational AI | Open source | — | — | 14 |
| SalesNav | Sales Intelligence | Open source | — | — | 11 |
| 360sprint | Agentic AI | Open source | Tel Aviv, Israel | — | 4 |
| Provend | Sales Automation | Open source | — | — | — |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Roniva | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Callano | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Conveyai | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Impulsia | Conversational AI | Open source | — | — | — |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Convous | Conversational AI | Open source | — | — | — |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Revanipulse | Agentic AI | Open source | — | — | — |
| Zentok | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Chatirl | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Sarhan | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Piace | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Myamelie | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Conversational AI | Open source | — | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — |
| Leadry | Sales Intelligence | Open source | — | — | — |
| B2up | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Instant365 | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Innosales | Sales Engagement Platform | Open source | Tel Aviv, Israel | — | — |
| Flintgpt | Conversational AI | Open source | — | — | — |
| Cultivateai | Sales Automation | Open source | — | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Maiqa | Conversational AI | Open source | — | — | — |
| Subio | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Moriwa | Conversational AI | Open source | — | — | — |
| Revula | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Leadersagency | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Leadgrove | AI SDR | Open source | — | — | — |
| Tradetribe | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — |
| Ritona | AI Agent | Open source | Tel Aviv, Israel | — | — |
| Voice AI | Open source | — | — | — | |
| Klyvio | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| AI Agent | Open source | — | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — |