Open source focus
Open Source Alternatives to Aijoog
60 open source AI Receptionist options similar to Aijoog, 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.
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Mirrorfly11Agentic AIChennai, IndiaOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
Dante45Artificial Intelligence$1.5MOpen source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
Plurai34Conversational AITel Aviv, IsraelOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
Brieflow19Conversational AILondon, United KingdomOpen source
Lionwire17Voice AIOpen source
Metadialogues15Conversational AIOpen source
Zenthic15Conversational AISan Francisco, United StatesOpen source
Darim14Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
ChatirlConversational AITel Aviv, IsraelOpen source
LetustalkVoice AIOpen source
- Chisp TechnologiesConversational AITel Aviv, Israel
Open source
DomulisConversational AILondon, United KingdomOpen source
MoriwaConversational AIOpen source
ScalinaConversational AIOpen source
KotokuConversational AITel Aviv, IsraelOpen source
RevochatConversational AIOpen source
PipclawAI AgentOpen source
GetpointVoice AITel Aviv, IsraelOpen source
XallarapConversational AIOpen source
Denser AIAI ChatbotTel Aviv, IsraelOpen source
TelenowVoice AISan Francisco, United StatesOpen source
KaaiaConversational AITel Aviv, IsraelOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
- KlozioAgentic AISan Francisco, United States
Open source
QmogConversational AIOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Vapi65Voice AISan Francisco, United States$74.3MOpen source
Cartesia64Voice AISan Francisco, United States$191.0MOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Meaning55Artificial IntelligenceTel Aviv, IsraelOpen source
Leo54FintechNew York, United States$6.6MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
Vocode50Open SourceSan Francisco, United States$3.8MOpen source · Self-hostable
Coqui48Voice AIBerlin, Germany$2.0MOpen source · Self-hostable
Hyper44Conversational AISan Francisco, United States$12.3MOpen source
Saperly43Voice AISan Francisco, United States$2.0MOpen source
Bluebutler42Customer Service AutomationTel Aviv, Israel$12.0MOpen source
Cekura40Agentic AITel Aviv, IsraelOpen source
Symbl.ai36Voice AISan Francisco, United States$6.4MOpen source
Aengus35Conversational AISan Francisco, United StatesOpen source
Akacia35Conversational AITel Aviv, Israel$1.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 | |
| Mirrorfly | Agentic AI | Open source | Chennai, India | — | 11 | |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — | |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 | |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 | |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 | |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 | |
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 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 | |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 | |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 | |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 | |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 | |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 | |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 | |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 | |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 | |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 | |
| Lionwire | Voice AI | Open source | — | — | 17 | |
| Metadialogues | Conversational AI | Open source | — | — | 15 | |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 | |
| Darim | Conversational AI | Open source | — | — | 14 | |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 | |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 | |
| Chatirl | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Letustalk | Voice AI | Open source | — | — | — | |
| Conversational AI | Open source | Tel Aviv, Israel | — | — | ||
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — | |
| Moriwa | Conversational AI | Open source | — | — | — | |
| Scalina | Conversational AI | Open source | — | — | — | |
| Kotoku | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Revochat | Conversational AI | Open source | — | — | — | |
| Pipclaw | AI Agent | Open source | — | — | — | |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — | |
| Xallarap | Conversational AI | Open source | — | — | — | |
| Denser AI | AI Chatbot | Open source | Tel Aviv, Israel | — | — | |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — | |
| Kaaia | Conversational AI | Open source | Tel Aviv, Israel | — | — | |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | ||
| Qmog | Conversational AI | Open source | — | — | — | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Vapi | Voice AI | Open source | San Francisco, United States | $74.3M | 65 | |
| Cartesia | Voice AI | Open source | San Francisco, United States | $191.0M | 64 | |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 | |
| Meaning | Artificial Intelligence | Open source | Tel Aviv, Israel | — | 55 | |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 | |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 | |
| Vocode | Open Source | Open source · Self-hostable | San Francisco, United States | $3.8M | 50 | |
| Coqui | Voice AI | Open source · Self-hostable | Berlin, Germany | $2.0M | 48 | |
| Hyper | Conversational AI | Open source | San Francisco, United States | $12.3M | 44 | |
| Saperly | Voice AI | Open source | San Francisco, United States | $2.0M | 43 | |
| Bluebutler | Customer Service Automation | Open source | Tel Aviv, Israel | $12.0M | 42 | |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 | |
| Symbl.ai | Voice AI | Open source | San Francisco, United States | $6.4M | 36 | |
| Aengus | Conversational AI | Open source | San Francisco, United States | — | 35 | |
| Akacia | Conversational AI | Open source | Tel Aviv, Israel | $1.5M | 35 |