The Waveform
Real-time SIP and VoIP stream ingestion captures raw audio the moment it hits the wire. No re-encoding, no quality loss, no gaps. Every packet is timestamped and sequenced as it arrives.
Now Live: Next-Gen Voice Governance
The Next Generation of Voice Logger.
Secure voice logging and playback engineered for high compliance enterprise infrastructure. Capture raw audio streams, verify data integrity instantly, and isolate your communication equity in a cryptographic vault.
vault.status: SEALED
SHA-256 verified
Immutable ledger
Built for regulated voice environments
SOC 2 aligned
GDPR ready
MiFID II capture
PCI DSS scrubbing
Services Anatomy
Three layers. One sealed silo.
Every call that enters VoiceSilo moves through a deterministic pipeline. Audio is ingested at the edge, hardened with cryptographic proof, then governed inside a structure built for instant retrieval.
The Vault Lock
Each recording is sealed with an immutable SHA-256 cryptographic hash and AES-256 encryption at rest. Once written, the record cannot be altered without breaking the chain of proof.
The Silo Framework
Instantly searchable, browser based high-fidelity playback. Pull any call by metadata, transcript, or hash in milliseconds and replay it in pristine quality from anywhere, with full access trails.
Security Architecture
Engineered for proof, not promises.
Legacy loggers ask you to trust the database. VoiceSilo gives you mathematical evidence that every second of audio is exactly as it was recorded.
AES-256 at Rest
Every audio object is encrypted with rotating keys before it ever touches disk.
SHA-256 Integrity
A fingerprint is sealed on capture so tampering is detectable down to a single frame.
Append-Only Ledger
Records are written once. Nothing in the silo can be edited, reordered, or silently deleted.
Role-Based Access
Granular permissions and signed access trails log who heard what, and exactly when.
Legacy loggers vs the VoiceSilo architecture
| Capability | Legacy Voice Loggers | VoiceSilo Architecture |
|---|---|---|
| Data structure | Flat, unstructured files | Append-only structured silo |
| Integrity | No tamper evidence | SHA-256 cryptographic proof |
| Encryption | Optional or none | AES-256 enforced at rest |
| Access model | Shared logins, weak trails | Role-based with signed trails |
| Search and transcripts | Manual scrubbing, no index | Real-time transcript scrubbing |
| Integration | Closed, vendor locked | API-driven and developer first |
About VoiceSilo
Custody for every conversation.
VoiceSilo was built for teams who cannot afford to lose, alter, or misplace a single second of recorded voice. We turn scattered call recordings into a sealed, verifiable system of record.
From real-time capture to cryptographic hardening and instant governed playback, every layer is engineered around one promise: you can always prove a recording is exactly as it was captured.
Talk to the team10M+Calls sealed every day
256-bitAES encryption at rest
99.99%Capture uptime SLA
< 80msStream ingestion latency
Trusted Partner
The TAS Guy, LLC
VoiceSilo is proud to partner with The TAS Guy, LLC, bringing secure and compliance-ready voice solutions to teams that depend on every conversation.
Developer API
Pipe any call straight into the vault.
A single authenticated stream is all it takes. Push raw call audio to VoiceSilo and the platform handles hashing, encryption, indexing, and transcript generation before the call even ends.
- Stream native. Chunked uploads with backpressure handling for live calls.
- Zero trust by default. Scoped API keys and per-stream signing.
- Instant receipts. Every ingest returns a verifiable vault hash.
Answers
Questions, decrypted.
Everything you need to know about capturing, sealing, and governing voice data inside VoiceSilo.
Talk to EngineeringEvery call is sealed on capture with a SHA-256 cryptographic hash and written to an append-only ledger. If a single audio frame changes, the hash breaks, so any tampering is mathematically detectable while the original proof of capture stays intact.
Yes. VoiceSilo captures real-time SIP and VoIP streams directly, so it sits alongside your current PBX or contact center with no re-encoding and no quality loss. Most teams are streaming their first calls into a silo within minutes of connecting.
All audio is encrypted with AES-256 at rest using rotating keys. Access is governed by role-based permissions and every playback is written to a signed access trail, so you always know exactly who heard what and when.
VoiceSilo is built for regulated voice environments. Immutable capture, real-time transcript scrubbing, retention controls, and signed audit trails map directly to frameworks such as MiFID II, GDPR, PCI DSS, and SOC 2 aligned programs.
Initialize Platform Access
Lock down your audio infrastructure today.
Deploy your first silo in minutes and turn every recorded call into tamper-proof, instantly retrievable evidence.