Batch-upload hundreds of calls
An entire production of recorded calls at once. Files process in parallel, so hundreds of short recordings do not queue behind each other.
Four hundred calls.
One of them matters.
A single defendant can generate hundreds of recorded calls, and someone on your team is expected to get through all of them. Sonix transcribes jail and prison call recordings at $10 an audio hour, translates the ones in other languages, and lets a single search cover the whole set.
SOC 2 Type 2
HIPAA BAA available
No AI training on your data
Transcribe
Secure
Speakers
Timestamps
Edit
Search
$10
Per audio hour
Billed by hours, not call count
54+
Languages transcribed
And translated for review
Minutes
Per hour of calls
Hundreds process in parallel
SOC 2
Type II, audited yearly
Independently reviewed controls
Hundreds of short recordings,
one searchable set
Prosecutors and defense teams use Sonix to turn recorded jail calls into timestamped, speaker-labeled text, so call review becomes searching rather than listening in real time.
Transcripts in minutes, at volume
Each call is typically transcribed in minutes at $10 an audio hour, so a batch uploaded in the morning is readable the same day.
Both sides of the line, separated
Speaker labels split the person in custody from the person on the outside, call after call, across hundreds of conversations.
Translate other-language calls
Calls in many languages are transcribed and translated, so they become reviewable text without waiting on an interpreter for the first pass.
Search names, numbers, phrases
One query across every call in the case surfaces a name, a phone number, or a phrase from hundreds of recordings in seconds.
Exports for disclosure and trial
Timestamped, speaker-labeled transcripts to DOCX or PDF, so the calls that matter are quotable in motions, disclosures, and trial preparation.
Security that holds up under
legal scrutiny
Discovery and case files demand verifiable safeguards. Every claim below is part of how Sonix runs today, and your office's IT team can verify all of it.
SOC 2 Type 2 certified
Independently audited every year against the highest standards for security, availability, and confidentiality, with continuous monitoring of 100+ internal controls.
HIPAA BAA available
Sonix signs Business Associate Agreements on Enterprise plans and implements the required safeguards, which matters for personal-injury, medical-malpractice, and health-records evidence.
No AI training on your data
Nothing you upload is ever used to train our systems or anyone else's. Your recordings and transcripts remain confidential and are never sold or shared.
Encrypted at every layer
TLS encryption for every transfer and AES-256 server-side encryption at rest, one of the strongest block ciphers available, across both our database and file storage.
Role-based access & 2FA
Grant and revoke team access quickly with multiple permission levels, require two-factor authentication, and password-protect shared files.
You control your data
View, export, and delete your files at any time. Deleted audio and transcripts are completely wiped. GDPR-ready, with DPA and SCC available on request.
Triage first, verify second
Nobody has time to listen to four hundred calls, and the two that matter look exactly like the rest until somebody looks. The workflow that scales is triage: transcribe everything in one batch, translate the calls in other languages, then let search and summaries decide which recordings earn a close read.
- 1Batch-upload the entire production. Drag in hundreds of recorded calls at once. Files process in parallel and billing follows audio hours, so a mountain of short recordings comes back as readable transcripts the same day.
- 2Translate the calls in other languages. Calls in other languages are transcribed in the original and translated into text your team can search alongside everything else, giving interpreters and bilingual staff a first pass rather than raw audio.
- 3Search, then check what you use. Run one query for a name, a number, or a phrase across every call, skim the AI summaries to see what each conversation covers, and have your staff verify the key lines before anything gets quoted.
Volume, languages,
and what search actually finds
How do teams review weeks of jail calls?
By transcribing all of them and reading instead of listening. Hundreds of calls upload in one batch, process in parallel, and come back as timestamped transcripts in minutes, so review shifts from real-time listening to searching. AI summaries flag what each call covers before anyone opens it.
Can I find a name or phone number across hundreds of calls?
One query covers every transcript in the case, so a name, a phone number, or a recurring phrase surfaces from whichever call it appeared in. Each result carries a timestamp, and clicking it plays that moment in the original recording before you quote it.
How do speaker labels work across many short calls?
Each call gets its own labels separating the parties on the line, so even a two-minute conversation reads as a clean script. Your staff verifies the labels in the editor, clicking any line to hear the voice behind it. Sonix separates voices; it does not identify who they belong to.
What about calls in other languages?
Sonix transcribes recordings in many languages and translates the transcripts, so those calls become text your team can search alongside everything else. The original-language transcript stays available for verification, which gives interpreters and bilingual staff a starting point rather than raw audio.
Is it secure enough for jail calls?
Sonix maintains SOC 2 Type 2 compliance, encrypts files with AES-256 in transit and at rest, and never uses uploads to train AI models. Permissions and access controls limit each case's recordings to the people assigned to it, which matters for sensitive investigative material.
What does this cost at volume?
$10 an audio hour, pay as you go, with volume pricing for offices carrying steady caseloads. Billing follows audio hours rather than file counts, so four hundred short calls cost considerably less than the number of recordings makes it sound.
Turn hundreds of calls into
one searchable record
Tell our legal sales team how many hours of calls a typical case carries and they will price it and get the office set up.
