Audio annotation services
With Audio annotation services, speech becomes time-stamped text, tagged for who is speaking, the language and the sound in the background. AI training transcripts are priced by the audio minute.
What would your audio annotation cost?
6,000 audio minutes overall, drawn as squares of 100 audio minutes
For 6,000 audio minutes, the going rate abroad comes to roughly
$600 to $9,000
Teams abroad list between $0.10 and $1.50 for each audio minute.
Get quotes for this jobThe calculation behind this
The published low and high price for that label type gets multiplied by the label count. Another review adds 20 to 50 percent, while a US team costs two to four times the outside-US range.
Prices for transcripts come from GDS Online for the low end and Habile Data for the high end.
Prices for sentiment come from GDS Online.
Prices for text entities come from Habile Data.
Transcription and speech data collection
Certain vendors will only transcribe recordings you send them. Others also gather new speech from paid speakers across many languages; that helps if you don't have recordings in the accents you need.
Vendors listing this work
Audit names explained
- SOC 2 a check by an outside auditor of how a company protects its clients' files. Type I checks a single day; Type II checks several months, so it tells you more.
- ISO 27001 a worldwide data-safety standard; an independent auditor confirms the company follows it.
- ISO 27701 adds checks on personal details, such as names and addresses, on top of ISO 27001.
- ISO 9001 checks the steps a company uses to keep its work consistent. It does not cover keeping your files safe.
- HIPAA a US law that protects patients' medical records.
- TISAX a security check that car manufacturers ask their suppliers to pass.
- GDPR the EU's data protection law.
| Company | Based in | Kinds of files | Audits and laws it names | How it prices |
|---|---|---|---|---|
| Appenappen.com | Sydney, Australia and Kirkland, Washington | Photos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answers | SOC 2 Type II, ISO 27001, HIPAA, GDPR | Per project |
| TELUS Digitaltelusdigital.com | Vancouver, British Columbia, Canada | Photos, Text, Sound, 3D laser scans (LiDAR), Rating AI chatbot answers | SOC 2, TISAX, ISO 27001 | Per project |
| iMeritimerit.ai | San Jose, California | Photos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answers | SOC 2 Type II, ISO 27001, ISO 9001, HIPAA, GDPR, TISAX | Per project |
| Label Your Datalabelyourdata.com | Wilmington, Delaware | Photos, Text, Sound, 3D laser scans (LiDAR), Satellite and map images | ISO 27001, GDPR | From $0.02 per box, or from $6 for each hour a labeler works; free trial job; no setup fees |
| Shaipshaip.com | New York, New York | Photos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answers | ISO 27001, ISO 9001, SOC 2 Type II, HIPAA | Per project |
| Mindy Supportmindy-support.com | Limassol, Cyprus | Photos, Video, Text, Sound, 3D laser scans (LiDAR), Rating AI chatbot answers | SOC 2, GDPR | Per project; teams start at about 5 people working full time on your files |
| Tolokatoloka.ai | Amsterdam, Netherlands | Photos, Video, Text, Sound, Rating AI chatbot answers | SOC 2, ISO 27001, ISO 27701 | Per project |
| Innodatainnodata.com | Ridgefield Park, New Jersey | Photos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Satellite and map images, Rating AI chatbot answers | ISO 9001, ISO 27001 | Per project |
| Anolyticsanolytics.ai | Levittown, New York | Photos, Video, Text, Sound | SOC 2 Type I | Per project |
Most companies first look at a sample of your files, then give you one price for the whole job ("per project"). Fill in the short form one time and get prices back from three of them.
Common questions about audio annotation services
What is the price of audio transcription for AI?
The published rates for transcription run from $0.10 to $1.50 for each audio minute. Medical and legal audio runs $2 up to $5 for one minute of audio.
What companies do audio labeling?
Their own sites list this work: Toloka, Anolytics, Innodata, Shaip, iMerit, Mindy Support, Label Your Data, TELUS Digital and Appen. In the vendor table, every row shows a company's home country plus its way of pricing the work.
Is it possible to test a vendor before you sign?
Yes. A free pilot is available from Label Your Data. Ask for a small paid trial job in the brief; that is normal practice with the others.
Send one brief, hear from three vendors
Describe your data once and we pass it to three annotation vendors that label that kind of data, so you can compare quotes side by side.
- One short form instead of three sales calls
- Matched on data type, volume and security needs
- You choose who to talk to