Deepslate

Deepslate

Real-time voice AI agents for calls.

Overview

Deepslate creates realistic voice AI models for real-time conversations, enabling AI voice agents to handle inbound and outbound calls and human–machine interactions across languages. It combines text-based LLMs with fast speech-to-speech technology to deliver natural-sounding dialogue, task execution, and back-end actions via APIs. The platform integrates with calendars, CRMs, and messaging workflows to automate 24/7 call handling and multilingual support, including translation and voice synthesis. Its aim is to provide accessible, end-to-end voice automation that augments human operators and improves communication efficiency in call centers and other interactive applications.

Significant Headcount Growth

About Deepslate

Simplify's Rating
Why Deepslate is rated
C+
Rated B on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

AI & Machine Learning

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

2023

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Simplify's Take

What believers are saying

  • January 20, 2026 pre-seed from SIVentures validates investor demand for European voice AI.
  • July 2026 site claims 250ms latency and lowest EU price per minute.
  • 2026 product pages emphasize self-hosting, EU cloud hosting, and zero third-party dependencies.

What critics are saying

  • OpenAI GPT-Realtime-2 launched May 7, 2026 with reasoning, translation, and tool use.
  • ElevenLabs won IBM watsonx Orchestrate integration on March 25, 2026, strengthening enterprise distribution.
  • Deepslate's terms say 'as is' service and no PSTN access, limiting adoption.

What makes Deepslate unique

  • Native speech-to-speech model, not middleware, targets European enterprises directly.
  • Germany-hosted, GDPR-first infrastructure and self-hosting separate Deepslate from US voice vendors.
  • Twenty-seven languages and regional dialect focus fit Europe-specific names, addresses, and compliance needs.

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Benefits

Remote Work Options

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