Alternatives to Open Brain
The top Conversational AI companies similar to Open Brain, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
- VelliaConversational AI
- VancentVoice AI
- XolumConversational AITel Aviv, Israel$1.5M
DomulisConversational AILondon, United Kingdom- NexctConversational AILondon, United Kingdom
- SybtConversational AISan Francisco, United States$1.0M
YvontaConversational AILondon, United Kingdom- DalewinConversational AIParis, France
- GptctConversational AI
Harbinger58Conversational AISan Francisco, United States$393.0M
Arcade AI, Inc44Agentic AISan Francisco, United States$15.0M
Appside AI13Conversational AITel Aviv, Israel
Pypestream0Conversational AINew York, United States$25.0M
AsqsConversational AITel Aviv, Israel$1.5M- JamiewConversational AI
- TwttechVoice AI
- IsenoConversational AILondon, United Kingdom
PookaConversational AI- LaidaConversational AILondon, United Kingdom
- SogoddidConversational AI
AlloTech-AIConversational AITel Aviv, Israel$1.5M- JagigConversational AI
- GodcrmCRM Software
- GetmochaConversational AISan Francisco, United States
CowpokeAI Agent- GirluConversational AI
EnvraConversational AI
Yellow.ai73Conversational AIBengaluru, India$2.5M
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9B
Cognigy (NICE)63Voice AgentDüsseldorf, Germany
Strada62InsuranceSan Francisco, United States$7.5M
Sendbird61Conversational AISan Mateo, United States$91.0M
Boost AI59Conversational AIAarhus, Denmark$8.0M
SUPERDIAL57HealthcareSan Francisco, United States$34.5M
Lua Global55Agentic AISan Francisco, United States$15.8M
Perspective AI55EnterpriseSan Francisco, United States$12.0M- SEservient54Customer Service AutomationSan Francisco, United States$12.0M
Onton54Conversational AITel Aviv, Israel$9.0M
Service Friend52ChatbotTel Aviv, Israel$1.0M
Cognicor50Conversational AITel Aviv, Israel$2.0M- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
- PAPascal AI48Conversational AISan Francisco, United States$4.6M
- HAHaptik48Conversational AIMumbai, India$17.0M
Cortex46Conversational AISan Francisco, United States
Rivvun AI44Conversational AIBengaluru, India$7.5M
Salt AI44Conversational AITel Aviv, Israel$10.0M
Frontline43Agentic AISan Francisco, United States
Druid AI42Conversational AIBucharest, Romania$339.5M- Zlin40Conversational AITel Aviv, Israel$12.0M
Salespeak.ai35EnterpriseTel Aviv, Israel
TalkStack AI35Agentic AISan Francisco, United States$1.5M
Innvo AI31Conversational AITel Aviv, Israel$2.0M
Floatbot.AI28Agentic AIBengaluru, India$1.5M
UPSCALE TECHNOLOGIES23AI Tools & AppsSan Francisco, United States$1.5M
Ruli AI22Conversational AITel Aviv, Israel$1.0M
Izme AI20Conversational AITel Aviv, Israel
Viopa AI19Conversational AITel Aviv, Israel$1.5M
Drift.ai8Conversational AITel Aviv, Israel
KedmahConversational AITel Aviv, Israel
AcuvelCustomer Service AutomationTel Aviv, Israel$1.5M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Conversational AI | — | — | — | |
| Voice AI | — | — | — | |
| Conversational AI | Tel Aviv, Israel | $1.5M | — | |
| Domulis | Conversational AI | London, United Kingdom | — | — |
| Conversational AI | London, United Kingdom | — | — | |
| Conversational AI | San Francisco, United States | $1.0M | — | |
| Yvonta | Conversational AI | London, United Kingdom | — | — |
| Conversational AI | Paris, France | — | — | |
| Conversational AI | — | — | — | |
| Harbinger | Conversational AI | San Francisco, United States | $393.0M | 58 |
| Arcade AI, Inc | Agentic AI | San Francisco, United States | $15.0M | 44 |
| Appside AI | Conversational AI | Tel Aviv, Israel | — | 13 |
| Pypestream | Conversational AI | New York, United States | $25.0M | 0 |
| Asqs | Conversational AI | Tel Aviv, Israel | $1.5M | — |
| Conversational AI | — | — | — | |
| Voice AI | — | — | — | |
| Conversational AI | London, United Kingdom | — | — | |
| Pooka | Conversational AI | — | — | — |
| Conversational AI | London, United Kingdom | — | — | |
| Conversational AI | — | — | — | |
| AlloTech-AI | Conversational AI | Tel Aviv, Israel | $1.5M | — |
| Conversational AI | — | — | — | |
| CRM Software | — | — | — | |
| Conversational AI | San Francisco, United States | — | — | |
| Cowpoke | AI Agent | — | — | — |
| Conversational AI | — | — | — | |
| Envra | Conversational AI | — | — | — |
| Yellow.ai | Conversational AI | Bengaluru, India | $2.5M | 73 |
| Genesys Cloud CX | Contact Center AI | Daly City, United States | $3.9B | 64 |
| Cognigy (NICE) | Voice Agent | Düsseldorf, Germany | — | 63 |
| Strada | Insurance | San Francisco, United States | $7.5M | 62 |
| Sendbird | Conversational AI | San Mateo, United States | $91.0M | 61 |
| Boost AI | Conversational AI | Aarhus, Denmark | $8.0M | 59 |
| SUPERDIAL | Healthcare | San Francisco, United States | $34.5M | 57 |
| Lua Global | Agentic AI | San Francisco, United States | $15.8M | 55 |
| Perspective AI | Enterprise | San Francisco, United States | $12.0M | 55 |
| SEservient | Customer Service Automation | San Francisco, United States | $12.0M | 54 |
| Onton | Conversational AI | Tel Aviv, Israel | $9.0M | 54 |
| Service Friend | Chatbot | Tel Aviv, Israel | $1.0M | 52 |
| Cognicor | Conversational AI | Tel Aviv, Israel | $2.0M | 50 |
| OBOBOt AI | Conversational AI | Tel Aviv, Israel | $5.0M | 49 |
| PAPascal AI | Conversational AI | San Francisco, United States | $4.6M | 48 |
| HAHaptik | Conversational AI | Mumbai, India | $17.0M | 48 |
| Cortex | Conversational AI | San Francisco, United States | — | 46 |
| Rivvun AI | Conversational AI | Bengaluru, India | $7.5M | 44 |
| Salt AI | Conversational AI | Tel Aviv, Israel | $10.0M | 44 |
| Frontline | Agentic AI | San Francisco, United States | — | 43 |
| Druid AI | Conversational AI | Bucharest, Romania | $339.5M | 42 |
| Conversational AI | Tel Aviv, Israel | $12.0M | 40 | |
| Salespeak.ai | Enterprise | Tel Aviv, Israel | — | 35 |
| TalkStack AI | Agentic AI | San Francisco, United States | $1.5M | 35 |
| Innvo AI | Conversational AI | Tel Aviv, Israel | $2.0M | 31 |
| Floatbot.AI | Agentic AI | Bengaluru, India | $1.5M | 28 |
| UPSCALE TECHNOLOGIES | AI Tools & Apps | San Francisco, United States | $1.5M | 23 |
| Ruli AI | Conversational AI | Tel Aviv, Israel | $1.0M | 22 |
| Izme AI | Conversational AI | Tel Aviv, Israel | — | 20 |
| Viopa AI | Conversational AI | Tel Aviv, Israel | $1.5M | 19 |
| Drift.ai | Conversational AI | Tel Aviv, Israel | — | 8 |
| Kedmah | Conversational AI | Tel Aviv, Israel | — | — |
| Acuvel | Customer Service Automation | Tel Aviv, Israel | $1.5M | — |