Batch-upload hundreds of calls
Drag in an entire production of recorded calls at once. Files process in parallel, so hundreds of short recordings do not queue behind each other.
Hundreds of recorded calls, searched in seconds
One defendant can generate hundreds of recorded calls, and somebody on your team has to get through all of them. Sonix transcribes jail and prison call recordings at $10 per audio hour, with speaker labels and search across every call, verified by your own staff in the in-browser editor.
SOC 2 Type II
HIPAA BAA available
No AI training on your data
Transcribe
Secure
Speakers
Timestamps
Edit
Search
$10
Per audio hour
Billed by hours, not call counts
54+
Languages supported
Transcribe and translate foreign-language calls
Minutes
Typical turnaround
Per hour of recorded calls
SOC 2
Type II certified
Independently audited security controls
Every recorded call,
transcribed and searchable
Prosecutors and defense teams use Sonix to turn hundreds of recorded jail calls into timestamped, speaker-labeled transcripts, so call review means searching text instead of listening in real time.
Transcripts in minutes, at volume
Each call is typically transcribed in minutes at $10 per audio hour, so a batch uploaded in the morning is readable and searchable the same day.
Speakers separated on every call
Speaker labels split the person in custody from the person on the outside, call after call, so your team can follow who said what across hundreds of conversations.
Translate foreign-language calls
Sonix transcribes calls in many languages and translates the transcripts, so foreign-language calls become reviewable text without waiting on an interpreter for a first pass.
Search names, numbers, phrases
Multi-file search runs one query across every call in the case, surfacing a name, a phone number, or a phrase from hundreds of recordings in seconds.
Exports for disclosure and trial
Export timestamped, speaker-labeled transcripts to DOCX or PDF, so the calls that matter are quotable in motions, disclosures, and trial preparation.
Security that stands up to 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 II 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 — relevant 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 strictly 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 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.
From hundreds of calls,
to the ones that matter
Nobody has time to listen to every recorded call in real time, and the calls that matter are buried among hundreds of routine ones. The workflow that scales is triage: transcribe everything in one batch, translate the foreign-language calls, and let search and summaries decide which recordings deserve 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. Foreign-language calls are transcribed in the original language and translated into text your team can search alongside everything else, giving interpreters and bilingual staff a first pass to verify instead of raw audio.
- 3Triage with search, then verify what you quote. Run one query for a name, number, or phrase across every call, skim AI summaries to see what each conversation covers, and have your staff verify the key lines in the in-browser editor.
Jail call analysis, answered directly
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 and reading. AI summaries flag what each call covers before anyone opens it.
Can I find a name or phone number across hundreds of calls?
Yes. Multi-file search runs one query across every transcript in the case, so a name, a phone number, or a recurring phrase surfaces from any call in seconds. 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 is transcribed with its own speaker labels separating the parties on the line, so even a two-minute conversation reads as a clean script of who said what. Your staff verifies the labels in the in-browser editor, clicking any line to hear the voice behind it.
What about calls in other languages?
Sonix transcribes recordings in many languages and translates the transcripts, so foreign-language calls become reviewable text your team can search alongside everything else. The original-language transcript stays available for verification, which gives interpreters and bilingual staff a first pass to work from instead of raw audio.
Is Sonix secure enough for jail call recordings?
Sonix maintains SOC 2 Type II compliance, encrypts files with AES-256 in transit and at rest, and never uses your 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 jail call review cost at volume?
Sonix is $10 per audio hour on the pay-as-you-go plan, with no subscription required, and volume pricing is available on plans for offices with steady caseloads. Billing follows audio hours, not file counts, so hundreds of short calls cost far less than the number of recordings suggests.
More ways legal teams put Sonix to work
Get a demo, a quote, or a security review
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What to expect
- A personalized demo built around your evidence workflows
- Volume pricing and procurement-ready documentation
- SOC 2 Type II report and HIPAA BAA for your security review
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Turn hundreds of calls into
one searchable record
Talk to our legal sales team about volume pricing, team accounts, and rolling Sonix out across your office.
