Upload every case recording
Depositions, interviews, hearings, and calls go in as audio or video and come back as transcripts, so the whole record sits in one searchable place.
Build the case chronology on timestamped, verifiable facts
Sonix does not write your chronology for you. It does something more defensible: timestamped, speaker-labeled transcripts of every case recording, AI summaries that surface key moments, and search across all of it, so your team assembles the timeline in a fraction of the time.
SOC 2 Type II
HIPAA BAA available
No AI training on your data
Transcribe
Secure
Speakers
Timestamps
Edit
Search
99%
Accuracy on clear audio
Your team verifies every quoted entry
Minutes
Typical turnaround
Per hour of recorded audio
$10
Per audio hour
Transcribing the whole record stays practical
SOC 2
Type II certified
Encrypted in transit and at rest
The raw material for a chronology,
organized and searchable
Litigation teams use Sonix to turn case recordings into timestamped, speaker-labeled transcripts, then pull dates, events, and statements into a chronology where every entry traces back to a moment in the audio.
Word-level timestamps
Every word carries its exact time in the recording, giving each event in your chronology a precise, checkable anchor in the source audio.
AI summaries of key moments
AI summaries surface the key points and turning points in each recording, giving your team a fast first pass at what belongs in the timeline.
Search for dates & events
Multi-file search finds every mention of a date, name, or event across the whole case, so a detail raised once in one interview still makes the timeline.
Speaker labels on every statement
Automatic speaker labels attribute each statement to the person who made it, so your chronology records who said what, not just when.
Export into your chronology
Export timestamped, speaker-labeled text to DOCX or PDF and drop quotes straight into the chronology document your team maintains.
Security that stands up to legal scrutiny
Evidence and case files demand more than promises. Every claim below is part of how Sonix runs today — and your IT or procurement 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 hours of audio,
to a timeline you own
Sonix never writes the chronology, and that is the point. It turns every case recording into timestamped, speaker-labeled text, so the timeline your team assembles is built from statements a person at your firm has checked. Here is how litigation teams run that workflow from first upload to finished chronology.
- 1Transcribe the entire record, not just highlights. Depositions, interviews, hearings, and calls all go into Sonix as they are collected, so every recording in the case becomes timestamped, speaker-labeled text in one searchable place.
- 2Pull the events with their anchors. Paralegals search across every transcript for dates, names, and events, verify each passage against the audio in the in-browser editor, and copy it out with its exact time and speaker.
- 3Assemble a chronology the team owns. The events go into the chronology document your firm maintains, ordered and argued by your team, with every entry traceable back to the cited moment in the source recording.
Case chronologies, answered directly
How do legal teams build case chronologies from recordings?
They transcribe every recording with Sonix, then work from timestamped, speaker-labeled text instead of audio. Paralegals search for dates and events, copy each statement with its exact time and speaker, and assemble the chronology in a document, with every entry traceable back to the source recording.
Do timestamps carry into exported transcripts?
Yes. Exports to DOCX, PDF, and other formats can include timestamps and speaker labels, so the quotes you paste into a chronology keep their anchor to the recording. Anyone reviewing the timeline later can go from an entry straight back to the cited moment in the audio.
Can I find every mention of a date or event across the case?
Yes. Multi-file search runs one query across every transcript in the case, so each mention of a date, a location, or an event surfaces in seconds, whichever recording it came from. Click a result to hear the original moment before the event goes into your timeline.
Does Sonix build the chronology for me?
No, and that is deliberate. Sonix produces the verified raw material: timestamped, speaker-labeled transcripts, AI summaries of key moments, and search across the case. Your team assembles and owns the chronology, which means every entry is one a person at your firm has checked against the record.
How do I verify a transcript before an entry goes in the timeline?
Open it in the in-browser editor, where the audio plays in sync with the text. Sonix reaches up to 99% accuracy on clear audio, and your staff confirms the passages that matter, corrects anything the AI misheard, and only then quotes the statement in the chronology.
What does it cost to transcribe a whole case?
Sonix is $10 per audio hour on the pay-as-you-go plan, with no subscription required. That makes transcribing the entire record practical, not just the headline depositions, which is exactly what a chronology needs. Volume pricing for litigation teams is available through Sonix Legal Enterprise.
More ways legal teams put Sonix to work
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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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Every event anchored to
the moment it was said
Talk to our legal sales team about volume pricing and rolling Sonix out across your litigation team.
