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Data Annotation Services

Keypoint annotation

With Keypoint annotation, points are placed on things like joints, eye corners or a parcel's corners, so a model can read shape and pose. Pricing is per point; a dozen or more points can make up one full body skeleton.

Estimate the cost of a keypoint annotation job

What do you need labeled?

Keypoints: dots on joints, corners or other fixed points.

Who labels it?

136,000 points overall, drawn as squares of 10,000 points

That makes 136,000 points across 8,000 images. What a team outside the US would charge, roughly:

$2,040 to $13,600

Teams abroad list between $0.015 and $0.10 for each point.

Get quotes for this job
The 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 keypoints come from Label Your Data for the low end and Habile Data for the high end.

Landmarks and skeletons

Points are joined by a skeleton in a set order, for example shoulder, elbow and wrist. Give the vendor your exact list and order before work begins, or points won't match from one image to the next.

Runner on a park path with dots on each joint joined into a stick skeleton

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.
  • CCPA a California law on consumer privacy.
Who offers keypoint annotation
CompanyBased inKinds of filesAudits and laws it namesHow it prices
Scale AIscale.comSan Francisco, CaliforniaPhotos, Video, Text, 3D laser scans (LiDAR), Satellite and map images, Rating AI chatbot answersSOC 2 Type IIPer project
Appenappen.comSydney, Australia and Kirkland, WashingtonPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answersSOC 2 Type II, ISO 27001, HIPAA, GDPRPer project
TELUS Digitaltelusdigital.comVancouver, British Columbia, CanadaPhotos, Text, Sound, 3D laser scans (LiDAR), Rating AI chatbot answersSOC 2, TISAX, ISO 27001Per project
iMeritimerit.aiSan Jose, CaliforniaPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answersSOC 2 Type II, ISO 27001, ISO 9001, HIPAA, GDPR, TISAXPer project
Samasama.comSan Francisco, CaliforniaPhotos, Video, Text, 3D laser scans (LiDAR)ISO 9001, ISO 27001, TISAX, GDPRPer project
CloudFactorycloudfactory.comReading, EnglandPhotos, Video, Text, Satellite and map imagesISO 9001, ISO 27001, SOC 2, HIPAA, GDPRYou agree a yearly budget with them and pay only for the work they finish; a few of your files labeled free as a test
Label Your Datalabelyourdata.comWilmington, DelawarePhotos, Text, Sound, 3D laser scans (LiDAR), Satellite and map imagesISO 27001, GDPRFrom $0.02 per box, or from $6 for each hour a labeler works; free trial job; no setup fees
Shaipshaip.comNew York, New YorkPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Rating AI chatbot answersISO 27001, ISO 9001, SOC 2 Type II, HIPAAPer project
Cogito Techcogitotech.comLevittown, New YorkPhotos, Text, Medical scans, Rating AI chatbot answersSOC 2 Type II, ISO 27001, ISO 9001, HIPAA, GDPR, CCPAPer project
Mindy Supportmindy-support.comLimassol, CyprusPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Rating AI chatbot answersSOC 2, GDPRPer project; teams start at about 5 people working full time on your files
Tolokatoloka.aiAmsterdam, NetherlandsPhotos, Video, Text, Sound, Rating AI chatbot answersSOC 2, ISO 27001, ISO 27701Per project
Innodatainnodata.comRidgefield Park, New JerseyPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Medical scans, Satellite and map images, Rating AI chatbot answersISO 9001, ISO 27001Per project
Keymakrkeymakr.comNew York, New YorkPhotos, Video, 3D laser scans (LiDAR)ISO 9001, ISO 27001, GDPR, HIPAAPer project; a few labeled examples you can check first
Anolyticsanolytics.aiLevittown, New YorkPhotos, Video, Text, SoundSOC 2 Type IPer 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 keypoint annotation

What does keypoint annotation cost?

Per point, published rates run from $0.015 to $0.10.

Who provides image labeling?

On their own sites, iMerit, Sama, CloudFactory, Shaip, Cogito Tech, Toloka and Innodata all list this work, as do Scale AI, Appen, TELUS Digital, Mindy Support, Label Your Data, Keymakr and Anolytics. The vendor table shows, row by row, where each company is based and how it prices the work.

Is it possible to try a vendor before I sign?

Yes. Label Your Data runs a free pilot, CloudFactory will analyze a sample set at no charge and Keymakr sends over a sample batch you can correct ahead of the full batches. Ask for a small paid trial job in the brief; that is normal 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
What data needs labels?