Alternatives to Harbinger
The top Conversational AI companies similar to Harbinger, 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.
Dialpad67Voice AISan Ramon, United States$270.0M
DataRobot69MLOpsBoston, United States$978.8M
Gong.io74Machine LearningSan Francisco, United States$944.1M
C3 AI61Artificial IntelligenceRedwood City, United States$1.0B
Cresta50Agentic AIUnited States$125.0M
Cognigy (NICE)63Voice AgentDüsseldorf, Germany
Sendbird61Conversational AISan Mateo, United States$91.0M
ASAPP20Conversational AINew York, United States$319.0M- VakevaConversational AITel Aviv, Israel$1.5M
- TwttechVoice AI
GetpointVoice AITel Aviv, Israel
Bland64Voice AISan Francisco, United States$10.0M
Strada62InsuranceSan Francisco, United States$7.5M
Perspective AI55EnterpriseSan Francisco, United States$12.0M
Voca.ai54SpeechTel Aviv, Israel$16.1M
Regal Voice Inc.53Voice AISan Francisco, United States$10.0M- COCognigy50Voice AgentDüsseldorf, Germany$156.5M
Tenyx48EnterpriseSan Francisco, United States$15.0M
Wisprflow.ai45Sales Automation$43.1M
Trillet AI45Voice AgentTel Aviv, Israel$51.5M
Humanix40Conversational AISan Francisco, United States$18.0M
Neural Wave37Conversational AITel Aviv, Israel
UPSCALE TECHNOLOGIES23AI Tools & AppsSan Francisco, United States$1.5M
Uniphore18Voice AISanta Clara, United States$1.2B- ASAster10Conversational AISan Francisco, United States$3.5M
- HamsoloVoice AITel Aviv, Israel
- GptctConversational AI
- VelliaConversational AI
- SybtConversational AISan Francisco, United States$1.0M
- NexctConversational AILondon, United Kingdom
- SipradiusConversational AITel Aviv, Israel$1.2M
- GirluConversational AI
- NimbiqVoice AITel Aviv, Israel$2.0M
YvontaConversational AILondon, United Kingdom- VooseVoice AI
- GemdeskVoice AI
DomulisConversational AILondon, United Kingdom- Iris TechVoice AITel Aviv, Israel$8.0M
- VancentVoice AI
- GodcrmCRM Software
Kalpa Labs85Voice AgentSan Francisco, United States$2.0M
Yellow.ai73Conversational AIBengaluru, India$2.5M
Intercom (Fin by Intercom)71Voice AgentSan Francisco, United States$911.0M
Vapi65Voice AISan Francisco, United States$76.4M
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9B
hellopatient62HealthcareTel Aviv, Israel$57.6M- INInfinitus61HealthcareSan Francisco, United States$106.9M
Solidroad61Agentic AISan Francisco, United States$39.2M
Salient58Voice AgentSan Francisco, United States$78.4M
Forethought AI58Agentic AISan Francisco, United States$165.5M
SUPERDIAL57HealthcareSan Francisco, United States$34.5M
Lua Global55Agentic AISan Francisco, United States$15.8M
Onton54Conversational AITel Aviv, Israel$9.0M- SEservient54Customer Service AutomationSan Francisco, United States$12.0M
Digitalhumans53Voice AITel Aviv, Israel$10.0M- SLSlingshot AI51Voice AgentSan Francisco, United States$96.3M
NLX51Conversational AINew York, United States$40.0M- OBOBOt AI49Conversational AITel Aviv, Israel$5.0M
- PAPascal AI48Conversational AISan Francisco, United States$4.6M
- SASales Interaction Agent47Agentic AISan Francisco, United States$5.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Dialpad | Voice AI | San Ramon, United States | $270.0M | 67 |
| DataRobot | MLOps | Boston, United States | $978.8M | 69 |
| Gong.io | Machine Learning | San Francisco, United States | $944.1M | 74 |
| C3 AI | Artificial Intelligence | Redwood City, United States | $1.0B | 61 |
| Cresta | Agentic AI | United States | $125.0M | 50 |
| Cognigy (NICE) | Voice Agent | Düsseldorf, Germany | — | 63 |
| Sendbird | Conversational AI | San Mateo, United States | $91.0M | 61 |
| ASAPP | Conversational AI | New York, United States | $319.0M | 20 |
| Conversational AI | Tel Aviv, Israel | $1.5M | — | |
| Voice AI | — | — | — | |
| Getpoint | Voice AI | Tel Aviv, Israel | — | — |
| Bland | Voice AI | San Francisco, United States | $10.0M | 64 |
| Strada | Insurance | San Francisco, United States | $7.5M | 62 |
| Perspective AI | Enterprise | San Francisco, United States | $12.0M | 55 |
| Voca.ai | Speech | Tel Aviv, Israel | $16.1M | 54 |
| Regal Voice Inc. | Voice AI | San Francisco, United States | $10.0M | 53 |
| COCognigy | Voice Agent | Düsseldorf, Germany | $156.5M | 50 |
| Tenyx | Enterprise | San Francisco, United States | $15.0M | 48 |
| Wisprflow.ai | Sales Automation | — | $43.1M | 45 |
| Trillet AI | Voice Agent | Tel Aviv, Israel | $51.5M | 45 |
| Humanix | Conversational AI | San Francisco, United States | $18.0M | 40 |
| Neural Wave | Conversational AI | Tel Aviv, Israel | — | 37 |
| UPSCALE TECHNOLOGIES | AI Tools & Apps | San Francisco, United States | $1.5M | 23 |
| Uniphore | Voice AI | Santa Clara, United States | $1.2B | 18 |
| ASAster | Conversational AI | San Francisco, United States | $3.5M | 10 |
| Voice AI | Tel Aviv, Israel | — | — | |
| Conversational AI | — | — | — | |
| Conversational AI | — | — | — | |
| Conversational AI | San Francisco, United States | $1.0M | — | |
| Conversational AI | London, United Kingdom | — | — | |
| Conversational AI | Tel Aviv, Israel | $1.2M | — | |
| Conversational AI | — | — | — | |
| Voice AI | Tel Aviv, Israel | $2.0M | — | |
| Yvonta | Conversational AI | London, United Kingdom | — | — |
| Voice AI | — | — | — | |
| Voice AI | — | — | — | |
| Domulis | Conversational AI | London, United Kingdom | — | — |
| Voice AI | Tel Aviv, Israel | $8.0M | — | |
| Voice AI | — | — | — | |
| CRM Software | — | — | — | |
| Kalpa Labs | Voice Agent | San Francisco, United States | $2.0M | 85 |
| Yellow.ai | Conversational AI | Bengaluru, India | $2.5M | 73 |
| Intercom (Fin by Intercom) | Voice Agent | San Francisco, United States | $911.0M | 71 |
| Vapi | Voice AI | San Francisco, United States | $76.4M | 65 |
| Genesys Cloud CX | Contact Center AI | Daly City, United States | $3.9B | 64 |
| hellopatient | Healthcare | Tel Aviv, Israel | $57.6M | 62 |
| INInfinitus | Healthcare | San Francisco, United States | $106.9M | 61 |
| Solidroad | Agentic AI | San Francisco, United States | $39.2M | 61 |
| Salient | Voice Agent | San Francisco, United States | $78.4M | 58 |
| Forethought AI | Agentic AI | San Francisco, United States | $165.5M | 58 |
| SUPERDIAL | Healthcare | San Francisco, United States | $34.5M | 57 |
| Lua Global | Agentic AI | San Francisco, United States | $15.8M | 55 |
| Onton | Conversational AI | Tel Aviv, Israel | $9.0M | 54 |
| SEservient | Customer Service Automation | San Francisco, United States | $12.0M | 54 |
| Digitalhumans | Voice AI | Tel Aviv, Israel | $10.0M | 53 |
| SLSlingshot AI | Voice Agent | San Francisco, United States | $96.3M | 51 |
| NLX | Conversational AI | New York, United States | $40.0M | 51 |
| OBOBOt AI | Conversational AI | Tel Aviv, Israel | $5.0M | 49 |
| PAPascal AI | Conversational AI | San Francisco, United States | $4.6M | 48 |
| SASales Interaction Agent | Agentic AI | San Francisco, United States | $5.0M | 47 |