DataQueue
Leading the most efficient tools for voice AI
50 employees · est. 2022 · Groningen, The Netherlands
Synthflow AI
The new standard for enterprise Voice AI — built for the high-stakes, high-volume calls you can’t afford to miss.
61 employees · est. 2023 · Berlin, Germany
DataQueue is the older company (2022 vs 2023); Synthflow AI is the larger of the two.
Side-by-Side Comparison
| Metric | DataQueue | Synthflow AI |
|---|---|---|
| Founded | ||
| Founded | 2022 older | 2023 |
| Headquarters | ||
| Headquarters | Groningen, The Netherlands | Berlin, Germany |
| Employees | ||
| Employees | 50 | 61 larger |
| Industry | ||
| Industry | AI, API, Developer Tools | Telecom |
| Funding Stage | ||
| Funding Stage | Seed | Series A |
| Total Funding | ||
| Total Funding | Not tracked yet | $28.90M |
| Funding Rounds | ||
| Funding Rounds | 2 | 4 |
| Services | ||
| Services | AI Voice Agent Development, Voice AI Deployment, AI-powered Call Analytics, Voice Automation Integration, White-labeled Dashboards | Voice AI Agents, Automated Phone Calls, Real-Time Booking, Integrated Telephony, Omnichannel Conversational AI, Data Fine-Tuning |
| Target Customers | ||
| Target Customers | Enterprises, Software & IT Companies, Freelancers, Resellers, Call Centers | Enterprises, Call Centers, Healthcare Providers, Real Estate Agencies, Retail Businesses, Financial Services, Technology Companies, BPO Operators |
| Taxonomy | ||
| Taxonomy | Voice AI Agents, Conversational AI, AI Voice For Business, No-Code Voice AI, Speech Analytics, AI Developer Platform, AI Voice Orchestration, Real-Time STT, Call Analytics With AI, Natural Language Processing, Enterprise-Grade Compliance, Telephony System Integration, CRM Integration, Voice Agent Customization, Secure Data Compliance | Voice AI, Conversational AI, Omnichannel Platform, Enterprise Solutions, Contact Center Automation, Business Process Outsourcing, AI Agents, No-Code Development, High-Volume Call Management, Mid-Market Solutions, Personalized Customer Interactions, Resource Optimization, G2 Grid Leader, AI Platform |
| Website | ||
| Website | dataqueue.ai | synthflow.ai |
About DataQueue
DataQueue, founded in 2022, is a Netherlands-based startup that focuses on providing cutting-edge tools for voice AI. Their slogan, "Leading the most efficient tools for voice AI," encapsulates their aim to streamline the process of developing, testing, and deploying intelligent AI voice agents. Th...
About Synthflow AI
Synthflow AI, founded in 2023 and headquartered in Germany, is establishing itself as a frontrunner in the Telecom industry with its cutting-edge, omnichannel conversational AI platform. Known for its innovative drive, this startup is redefining voice AI standards, encapsulated perfectly in its slog...
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Funding, hiring, leadership and stack changes at DataQueue and Synthflow AI — by email.
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Compiled from the BounceWatch company index. We last looked at DataQueue on 8 Jun 2026, and Synthflow AI on 1 Jul 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.