Open source focus
Open Source Alternatives to Klyient
60 open source AdTech options similar to Klyient, 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.
Rasa49Conversational AIBerlin, Germany$13.0MOpen source · Self-hostable
Brieflow19Conversational AILondon, United KingdomOpen source
Metadialogues15Conversational AIOpen source
XallarapConversational AIOpen source
DomulisConversational AILondon, United KingdomOpen source
- QmogConversational AI
Open source
Weave70Voice AILehi, United StatesOpen source
Bland64Voice AISan Francisco, United States$51.0MOpen source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BOpen source
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sendbird61Conversational AISan Mateo, United StatesOpen source
Nomi57AI CopilotSan Francisco, United States$180.0MOpen source
Resemble AI55Voice AINew York, United States$36.5MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
Leo54FintechNew York, United States$6.6MOpen source
EyeControl54HealthcareTel Aviv, Israel$20.0MOpen source
Voca.ai54SpeechTel Aviv, Israel$6.1MOpen source
- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Open source
- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
Open source
Kai48Mental HealthNew York, United StatesOpen source
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
Open source
- OBoBot.ai45Conversational AITel Aviv, Israel$3.5M
Open source
Dante45Artificial Intelligence$1.5MOpen source
- BLBlip41Voice AISão Paulo, Brazil$10.0M
Open source
Cekura40Agentic AITel Aviv, IsraelOpen source
Clara Ai40Conversational AISan Francisco, United StatesOpen source
Tryagentically40Agentic AISan Francisco, United StatesOpen source
- RERefold AI39Customer Service AutomationLondon, United Kingdom$6.5M
Open source
Plurai34Conversational AITel Aviv, IsraelOpen source
Callbravo34Voice AITel Aviv, Israel$1.5MOpen source
CogMe33HealthcareTel Aviv, IsraelOpen source
Aquotiq32Conversational AILouth, United KingdomOpen source
Thenvoi AI Ltd31Conversational AILondon, United KingdomOpen source
IAGO22Travel$200KOpen source
Owin17Customer Service AutomationTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Zenthic15Conversational AISan Francisco, United StatesOpen source
Darim14Conversational AIOpen source
Etherwaves AI14Conversational AIOpen source
Mirrorfly11Agentic AIOpen source
Answerarc4Conversational AITel Aviv, IsraelOpen source
Appquest2Conversational AITel Aviv, IsraelOpen source
Chaty.ai0AI AgentsGold Coast, Australia$1.0MOpen source
MoriwaConversational AIOpen source
EazycareHealthTechOpen source
MaiqaConversational AIOpen source
RawcandorConversational AITel Aviv, IsraelOpen source
Mister WolfAgentic AITel Aviv, IsraelOpen source
ScalinaConversational AIOpen source
TelenowVoice AISan Francisco, United StatesOpen source
GetpointVoice AITel Aviv, IsraelOpen source
AvawellnessHealthTechTel Aviv, IsraelOpen source
VoicevalueVoice AIOpen source
AskhorizonConversational AILondon, United KingdomOpen source
DhvanixVoice AIBengaluru, IndiaOpen source
- PipclawAI Agent
Open source
KedmahConversational AITel Aviv, IsraelOpen source
RevochatConversational AIOpen source
LetscConversational AIOpen source
AsqsConversational AITel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Rasa | Conversational AI | Open source · Self-hostable | Berlin, Germany | $13.0M | 49 |
| Brieflow | Conversational AI | Open source | London, United Kingdom | — | 19 |
| Metadialogues | Conversational AI | Open source | — | — | 15 |
| Xallarap | Conversational AI | Open source | — | — | — |
| Domulis | Conversational AI | Open source | London, United Kingdom | — | — |
| Conversational AI | Open source | — | — | — | |
| Weave | Voice AI | Open source | Lehi, United States | — | 70 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Genesys Cloud CX | Contact Center AI | Open source | Daly City, United States | $3.9B | 64 |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 |
| Sendbird | Conversational AI | Open source | San Mateo, United States | — | 61 |
| Nomi | AI Copilot | Open source | San Francisco, United States | $180.0M | 57 |
| Resemble AI | Voice AI | Open source | New York, United States | $36.5M | 55 |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 |
| EyeControl | Healthcare | Open source | Tel Aviv, Israel | $20.0M | 54 |
| Voca.ai | Speech | Open source | Tel Aviv, Israel | $6.1M | 54 |
| COCognigy | Voice Agent | Open source | Düsseldorf, Germany | $156.5M | 50 |
| OBOBOt AI | Conversational AI | Open source | Tel Aviv, Israel | $5.0M | 49 |
| Kai | Mental Health | Open source | New York, United States | — | 48 |
| SASales Interaction Agent | Agentic AI | Open source | San Francisco, United States | $5.0M | 47 |
| OBoBot.ai | Conversational AI | Open source | Tel Aviv, Israel | $3.5M | 45 |
| Dante | Artificial Intelligence | Open source | — | $1.5M | 45 |
| BLBlip | Voice AI | Open source | São Paulo, Brazil | $10.0M | 41 |
| Cekura | Agentic AI | Open source | Tel Aviv, Israel | — | 40 |
| Clara Ai | Conversational AI | Open source | San Francisco, United States | — | 40 |
| Tryagentically | Agentic AI | Open source | San Francisco, United States | — | 40 |
| RERefold AI | Customer Service Automation | Open source | London, United Kingdom | $6.5M | 39 |
| Plurai | Conversational AI | Open source | Tel Aviv, Israel | — | 34 |
| Callbravo | Voice AI | Open source | Tel Aviv, Israel | $1.5M | 34 |
| CogMe | Healthcare | Open source | Tel Aviv, Israel | — | 33 |
| Aquotiq | Conversational AI | Open source | Louth, United Kingdom | — | 32 |
| Thenvoi AI Ltd | Conversational AI | Open source | London, United Kingdom | — | 31 |
| IAGO | Travel | Open source | — | $200K | 22 |
| Owin | Customer Service Automation | Open source | Tel Aviv, Israel | — | 17 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Zenthic | Conversational AI | Open source | San Francisco, United States | — | 15 |
| Darim | Conversational AI | Open source | — | — | 14 |
| Etherwaves AI | Conversational AI | Open source | — | — | 14 |
| Mirrorfly | Agentic AI | Open source | — | — | 11 |
| Answerarc | Conversational AI | Open source | Tel Aviv, Israel | — | 4 |
| Appquest | Conversational AI | Open source | Tel Aviv, Israel | — | 2 |
| Chaty.ai | AI Agents | Open source | Gold Coast, Australia | $1.0M | 0 |
| Moriwa | Conversational AI | Open source | — | — | — |
| Eazycare | HealthTech | Open source | — | — | — |
| Maiqa | Conversational AI | Open source | — | — | — |
| Rawcandor | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Mister Wolf | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Scalina | Conversational AI | Open source | — | — | — |
| Telenow | Voice AI | Open source | San Francisco, United States | — | — |
| Getpoint | Voice AI | Open source | Tel Aviv, Israel | — | — |
| Avawellness | HealthTech | Open source | Tel Aviv, Israel | — | — |
| Voicevalue | Voice AI | Open source | — | — | — |
| Askhorizon | Conversational AI | Open source | London, United Kingdom | — | — |
| Dhvanix | Voice AI | Open source | Bengaluru, India | — | — |
| AI Agent | Open source | — | — | — | |
| Kedmah | Conversational AI | Open source | Tel Aviv, Israel | — | — |
| Revochat | Conversational AI | Open source | — | — | — |
| Letsc | Conversational AI | Open source | — | — | — |
| Asqs | Conversational AI | Open source | Tel Aviv, Israel | — | — |