Resemble AI is the next-generation alternative to Nuance Gatekeeper, combining enterprise voice biometrics with real-time AI deepfake detection.
Schedule DemoMicrosoft has announced the end of support for Nuance Gatekeeper. Organizations using Gatekeeper need to plan their migration now to avoid service disruption and security gaps.
Cloud Hosted Support Ends
On-Premise Support Ends
Our dedicated migration team ensures minimal disruption to your operations.
Review your current Gatekeeper deployment, integrations, and requirements.
Deploy Resemble AI alongside Gatekeeper for parallel testing and validation.
Seamlessly transfer existing voice prints or re-enroll with our 3-second process.
Full production deployment with ongoing support and optimization.
See how Resemble AI’s next-generation platform compares to legacy voice biometrics solutions.
| Feature | Nuance Gatekeeper | Resemble AI |
|---|---|---|
| Core Technology | Statistical Models (GMM-UBM / i-vector) | Deep Learning (Transformer / d-vector) |
| Deepfake Detection | Basic playback / synthetic detection | DETECT-3B Omni: Multimodal AI (Audio, Image, Video) |
| Enrollment Time | 30-60 seconds (repetition required) | 3 seconds (Few-Shot Learning) |
| Authentication Speed | 1 second minimum | <300ms to first result |
| Gen AI Model Coverage | Limited to basic TTS detection | 1,320+ Gen AI models (ElevenLabs, OpenAI, etc.) |
| Explainability | Black box score only | Resemble Intelligence: Natural language forensic reports |
| Languages Supported | Limited language packs | 40+ languages, language agnostic |
| Deployment Options | Complex on-premise / EOL cloud | Docker / Kubernetes / Edge / Cloud / Air-Gapped |
| API Architecture | Turnstile API (C++, Java) | RESTful API with OAuth 2.0, WebSocket streaming |
| Vendor Support | End-of-life December 2025 | Active development, enterprise SLAs available |
Next-generation voice biometrics powered by a 1 billion parameter deep learning model. Passive identification and verification with text-independent, language-agnostic speaker recognition.
Learn More →The industry’s first enterprise-grade multimodal deepfake detection system. 3 billion parameters trained on thousands of generative models to detect synthetic audio, image, and video.
Learn More →Explainable AI that provides natural language forensic reports. Goes beyond binary classification to explain exactly why content was flagged, with deep contextual analysis for disinformation defense.
Learn More →Embed imperceptible, encrypted watermarks into AI-generated audio. Distinguish between authorized AI (your agents) and unauthorized AI (fraudsters). Survives compression and resampling.
Learn More →Our DETECT-3B Omni model identifies synthetic content from 1,320+ generative AI models including ElevenLabs, OpenAI, Pika, and Runway. 95% accuracy, 6x faster than realtime.
Using few-shot learning, users can enroll with just 3 seconds of speech. No scripted phrases, no repetition required. Drastically reduces friction and abandonment.
Our 1 billion parameter Resemblyzer model is trained on massive multilingual datasets. A speaker’s identity vector remains consistent across Japanese, English, Spanish, and 40+ languages.
Resemble Intelligence provides natural language forensic reports explaining why content was flagged. Essential for regulatory audits and dispute resolution in financial services.
Audio is processed in RAM/VRAM only—never stored to disk. Streaming protocol enables continuous analysis without creating persistent copies. Full data sovereignty.
Deploy behind your firewall with complete data sovereignty. Docker/Kubernetes native, no external dependencies. Meets the strictest compliance requirements globally.
Talk to our team about a seamless transition to next-generation voice biometrics with AI deepfake detection.
Schedule Free Demo