Confidential audio transcription where your voice never leaves hardware we own.
GPU-accelerated speech-to-text transcription on our own hardware. We don't save your audio, it is encrypted in transit (TLS) and at rest (Fernet), processed, then secure-deleted on completion. No US cloud. No CLOUD Act. No compromise.
Start Transcribing →Cloud transcription sends your voice to US servers. Ours does not.
Every major transcription service processes audio on US-controlled infrastructure. The CLOUD Act gives US authorities the legal power to compel access to that data, regardless of where you are.
Cloud Transcription
- Audio uploaded to US-owned servers
- Subject to CLOUD Act (H.R.4943)
- May retain audio for model training
- Patient and client confidentiality at risk
- No control over data lifecycle
Hush Echo
- Audio stays on hardware we own
- Structurally outside the CLOUD Act
- Encrypted in transit (TLS) and at rest (Fernet)
- Secure-deleted immediately on completion
- Full audit trail for compliance
Enterprise-grade transcription. Hush by design.
State-of-the-art speech-to-text running on GPU-accelerated hardware we own. No API calls to OpenAI, Google, or any US provider.
State-of-the-Art Accuracy
Best-in-class speech recognition, running locally on GPU-accelerated hardware for fast, precise transcription.
Auto Language Detection
Automatically detects the spoken language, or specify it manually. Supports 99+ languages with high accuracy.
Fernet Encryption
Audio is Fernet-encrypted the moment it arrives. Decrypted only during processing. Secure-deleted immediately on completion.
Queue System
Large files over 10MB are queued and processed asynchronously. You receive a job ID and get notified when transcription completes.
REST API
Full REST API for programmatic access. Submit audio, check status, retrieve transcripts. Integrate into any workflow.
MCP Protocol
Also available via the Model Context Protocol for direct integration with AI assistants and agentic workflows.
9 audio formats in. 5 output formats out.
Upload in whatever format you have. Export in whatever format you need.
Transcription for every industry that handles sensitive audio.
When confidentiality is not optional, sovereign transcription is the only answer.
Medical Dictation
GP consultations, ward rounds, clinical notes. Transcribe sensitive patient interactions without sending audio to US servers.
Legal Proceedings
Depositions, witness statements, police-station (PACE) interview recordings. Legal privilege preserved on sovereign hardware.
Meeting Minutes
Board meetings, strategy sessions, governance calls. Transcribe sensitive corporate discussions without third-party exposure.
Interview Transcription
HR interviews, journalistic sources, research interviews. Protect interviewee identity and sensitive content.
Podcast & Content
Podcast episodes, video content, lectures. Get accurate transcripts for show notes, captions, and accessibility.
Insurance Claims
Claim calls, adjuster recordings, dispute resolution audio. Maintain chain of custody on UK infrastructure.
Upload. Transcribe. Delete. Your audio is gone when the transcript is ready.
Your audio is encrypted the moment it arrives and secure-deleted the moment transcription completes.
Upload
Submit your audio file via the web interface, REST API, or MCP protocol. Fernet-encrypted on arrival.
Transcribe
Your audio is transcribed on GPU-accelerated hardware we own. Language auto-detected or specified.
Retrieve
Download your transcript in your chosen format: plain text, SRT, VTT, JSON, or verbose JSON with timestamps.
Secure Delete
Audio and transcript are securely deleted from our hardware after processing. No audio or transcript retained.
Before your compliance officer asks.
Here is what is already true today.
Our Hardware, Our Rules
Audio is processed on hardware we own, then wiped. No rented cloud, no third party. No audio or transcript kept on our servers.
Fernet Encryption
Symmetric authenticated encryption. Audio encrypted in transit and at rest during processing.
Zero Audio Retention
Audio and transcripts secure-deleted on completion. No audio stored, no training, no audio retained.
Full Audit Trail
Job metadata logged for compliance. File hashes, timestamps, completion status. Exportable anytime.
ICO Registered
Data controller ZC126901. GDPR and Data Protection Act 2018 compliant.
Our own hardware, not Big Tech
Hardware we own. No US parent. No US jurisdiction. Structurally separate.
Your voice deserves hardware we own.
GPU-accelerated transcription on hardware we own. Encrypted in transit. Deleted on completion. No cloud. No compromise.
Start Transcribing →Or email [email protected] for enterprise pricing.
Hush Echo is an automated transcription tool. Always verify transcripts for accuracy before relying on them for clinical, legal, or regulatory purposes.
Frequently asked questions
Is Hush Echo a confidential transcription service?
Echo is a self-serve confidential transcription tool rather than a human transcription service: state-of-the-art speech-to-text on GPU hardware we own, with your audio encrypted in transit and at rest, then secure-deleted on completion. If you need certified human transcripts for court, use a human service; if you need fast, private working transcripts, that is Echo.
Can solicitors transcribe police-station (PACE) interview recordings with it?
If you hold a recording of a PACE interview or client meeting, Echo will transcribe it without the audio ever leaving hardware we own, and the file is secure-deleted after processing. Echo does not produce certified evidential transcripts, and nothing here is advice on admissibility; always verify the transcript against the recording.
Is this a secure transcription option for sensitive recordings?
Audio is encrypted in transit (TLS) and at rest (Fernet), processed on hardware we own, then secure-deleted, and it is never used to train models. Hush AI Limited is an ICO-registered data controller (ZC126901).
Can GPs use it for dictation or patient recordings?
That is what it is built for: dictation and sensitive recordings transcribed on hardware we own, with no audio or transcript kept on our servers afterwards. See secure AI for GPs for the clinical-workflow side.
What does Hush Echo cost?
Echo is included in every Hush AI plan alongside chat, document review and the other tools. Plans start with a free two-week trial; see plans and pricing.