Open source focus
Open Source Alternatives to Cardinal
60 open source AI-Powered Outbound Sales options similar to Cardinal, 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.
TradetribeAgentic AITel Aviv, IsraelOpen source
LeadersagencyAgentic AITel Aviv, IsraelOpen source
CultivateaiSales AutomationOpen source
ChatirlConversational AITel Aviv, IsraelOpen source
B2upAgentic AITel Aviv, IsraelOpen source
- KlozioAgentic AISan Francisco, United States
Open source
InnosalesSales Engagement PlatformTel Aviv, IsraelOpen source
Apify60Web ScrapingPrague, Czech Republic$3.5MOpen source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Outlit45Agentic AI$500KOpen 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
Dydas33Agentic AITel Aviv, IsraelOpen source
Raincheck AI28Agentic AISan Francisco, United StatesOpen source
Findemail25Sales ToolsSan Francisco, United StatesOpen source
Lionwire17Voice AIOpen source
Darim14Conversational AIOpen source
Onenexa14Conversational AIOpen source
360sprint4Agentic AITel Aviv, IsraelOpen source
KlyvioAI Search EngineTel Aviv, IsraelOpen source
RevulaConversational AITel Aviv, IsraelOpen source
AsqsConversational AITel Aviv, IsraelOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
DomulisConversational AILondon, United KingdomOpen source
Instant365Conversational AITel Aviv, IsraelOpen source
ZentokConversational AITel Aviv, IsraelOpen source
LairaosFoundation ModelLondon, United KingdomOpen source
ProvendSales AutomationOpen source
SubioConversational AITel Aviv, IsraelOpen source
MaiqaConversational AIOpen source
LeadgroveAI SDROpen source
LeadrySales IntelligenceOpen source
FlintgptConversational AIOpen source
PiaceAgentic AITel Aviv, IsraelOpen source
ConveyaiConversational AITel Aviv, IsraelOpen source
RonivaConversational AITel Aviv, IsraelOpen source
XallarapConversational AIOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
MyamelieAgentic AITel Aviv, IsraelOpen source
MoriwaConversational AIOpen source
KotokuConversational AITel Aviv, IsraelOpen source
ConvousConversational AIOpen source
QmogConversational AIOpen source
CallanoConversational AITel Aviv, IsraelOpen source
GetpointVoice AITel Aviv, IsraelOpen source
CowpokeAI AgentOpen source
OghomesAgentic AITel Aviv, IsraelOpen source
RitonaAI AgentTel Aviv, IsraelOpen source
SarhanConversational AITel Aviv, IsraelOpen source
ImpulsiaConversational AIOpen source
AskhorizonConversational AILondon, United KingdomOpen source
PipclawAI AgentOpen source
CallrichVoice AIOpen source
DealerciteAutomotiveOpen source
RevanipulseAgentic AIOpen source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Tradetribe | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Leadersagency | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Chatirl | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| B2up | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | ||
| Innosales | Sales Engagement Platform | Open source | Tel Aviv, Israel | — | — | |
| Apify | Web Scraping | Open source | Prague, Czech Republic | $3.5M | 60 | |
| 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 | |
| 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 | |
| Dydas | Agentic AI | Open source | Tel Aviv, Israel | — | 33 | |
| Raincheck AI | Agentic AI | Open source | San Francisco, United States | — | 28 | |
| Findemail | Sales Tools | Open source | San Francisco, United States | — | 25 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| Onenexa | Conversational AI | Open source | — | — | 14 | |
| 360sprint | Agentic AI | Open source | Tel Aviv, Israel | — | 4 | |
| Klyvio | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Revula | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Instant365 | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Zentok | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Lairaos | Foundation Model | Open source | London, United Kingdom | — | — | |
| Provend | Sales Automation | Open source | — | — | — | |
| Subio | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Maiqa | Conversational AI | Open source | — | — | — | |
| Leadgrove | AI SDR | Open source | — | — | — | |
| Leadry | Sales Intelligence | Open source | — | — | — | |
| Flintgpt | Conversational AI | Open source | — | — | — | |
| Piace | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Conveyai | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Roniva | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Myamelie | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Convous | Conversational AI | Open source | — | — | — | |
| Qmog | Conversational AI | Open source | — | — | — | |
| Callano | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Cowpoke | AI Agent | Open source | — | — | — | |
| Oghomes | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Ritona | AI Agent | Open source | Tel Aviv, Israel | — | — | |
| Sarhan | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Impulsia | Conversational AI | Open source | — | — | — | |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Callrich | Voice AI | Open source | — | — | — | |
| Dealercite | Automotive | Open source | — | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Wix | Website | Open source | Tel Aviv, Israel | $1.3B | 85 |