Bulk upload depositions
Drag in deposition audio and video by the batch. Files process in parallel, so a week of depositions becomes a set of transcripts in one sitting.
Every deposition summarized, every point verifiable
Upload deposition audio or video and Sonix returns a timestamped, speaker-labeled transcript in minutes, then AI summaries that surface key points, themes, and timelines. Every point stays tied to the transcript, so your team verifies each claim before it shapes strategy.
SOC 2 Type II
HIPAA BAA available
No AI training on your data
Transcribe
Secure
Speakers
Timestamps
Edit
Search
Minutes
Typical turnaround
Per hour of deposition audio
$10
Per audio hour
Predictable cost per deposition transcribed
1M+
Professionals trust Sonix
From solo firms to litigation teams
SOC 2
Type II certified
No AI training on your data
From raw deposition video,
to a summary you can check
Litigation teams use Sonix to transcribe depositions in minutes, draft AI summaries of key points and themes, and search across every transcript in the matter, with each claim traceable back to the record.
Transcripts in minutes
A full deposition comes back as a timestamped, speaker-labeled transcript in minutes at $10 per audio hour, with no human review queue to wait on.
AI summaries of key points
AI summaries surface key points, themes, and timelines from deposition transcripts. Treat them as working drafts your team checks against the timestamped record.
Speaker labels for every voice
Deponents and attorneys get automatic speaker labels, so testimony is attributed line by line and your staff confirms names in the in-browser editor.
Search the whole matter
Multi-file search runs one query across every deposition in the matter, surfacing each time a topic, name, or date came up in any witness's testimony.
Export to DOCX & PDF
Move transcripts and summaries into DOCX or PDF, ready to drop into deposition outlines, motion drafts, and witness preparation memos.
Security that stands up to legal scrutiny
Client confidentiality is not negotiable. Every claim below is part of how Sonix runs today, and your firm'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.
Transcribe, summarize, verify,
in that order
The workflow is a loop, not a shortcut. Sonix transcribes the deposition first, AI summaries draft the key points and themes from that transcript, and your team verifies each point against the timestamped testimony. The summary that shapes strategy is one a person at your firm has checked, not just generated.
- 1Upload the deposition the day it ends. Drag in the audio or video, alone or by the batch. Files process in parallel and come back as timestamped, speaker-labeled transcripts in minutes, with no human review queue to wait on.
- 2Let AI summaries take the first pass. AI summaries draft the key points, themes, and timelines from the transcript. Treat them as working drafts: a fast map of the testimony, not a substitute for reading it.
- 3Verify every point against the record. Before a summary point shapes strategy or a motion, your team follows its timestamp back to the exact testimony, confirms the wording in the in-browser editor, and corrects anything the AI got wrong.
AI deposition summaries,
answered directly
How do AI deposition summaries work?
Sonix first transcribes the deposition with timestamps and speaker labels, then AI summaries extract key points, themes, and timelines from the transcript. Every point stays tied to the timestamped record, so your team can check each claim against the exact testimony before relying on it.
How fast can I get a full-day deposition summarized?
The transcript is typically ready in minutes, not days, even for a full-day video, and AI summaries follow in minutes after that. A deposition that ends in the afternoon can be transcribed, summarized, and searchable the same evening, while the testimony is still fresh in everyone's memory.
Can Sonix find themes across multiple depositions in a matter?
Yes, on Sonix Legal Enterprise. Multi-transcript analysis extracts key points, themes, and timelines across the depositions in a matter, so contradictions and repeated topics surface without a manual read-through of every transcript. Each finding traces back to timestamped testimony your team can verify.
How does Sonix tell deponents and attorneys apart?
Automatic speaker labels separate each voice in the recording, so questions and answers are attributed line by line. Your staff confirms or renames speakers in the in-browser editor while listening to the audio, and the labels carry through to search results and every export you generate.
How does Sonix compare to paying for deposition summary services?
Traditional summarizing services bill by the page and take days to turn around. Sonix transcribes at $10 per audio hour and drafts AI summaries in minutes, so the economics shift from rationing summaries to summarizing every deposition. The trade is honest: your own team reviews the draft instead of outsourcing judgment.
What does deposition transcription and summarizing cost?
Transcription is $10 per audio hour on the pay-as-you-go plan, with no subscription required. AI summaries and multi-deposition analysis are part of Sonix Legal Enterprise, priced by volume through our legal sales team. Either way, cost stops being the reason a deposition goes unsummarized.
More ways legal teams put Sonix to work
Get a demo, a quote, or a security review
Tell us a little about your team and our legal sales team will reach out within one business day.
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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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Review every deposition
in a fraction of the time
Talk to our legal sales team about Sonix Legal Enterprise, volume pricing, and AI deposition summaries for your litigation team.
