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Data Annotation Services

Toloka review

Founded in 2014, Toloka is an Amsterdam data company that moved away from microtasks toward expert data for AI agents and models.

Toloka: the key facts
Based inAmsterdam, Netherlands
Founded2014
How it worksA labeling service staffed by online experts around the world
Kinds of filesPhotos, Video, Text, Sound, Rating AI chatbot answers
Audits and laws it namesSOC 2, ISO 27001, ISO 27701
How it pricesPer project
TeamWorkers in 100+ countries speaking 40+ languages

Toloka in two facts

  • One of Toloka's investment rounds was led by Amazon founder Jeff Bezos.
  • A-LIGN audited its SOC 2 report, which includes every optional criterion other than Privacy.

Who it suits

Across many languages and fields, it suits expert tasks, agent testing and model feedback.

Sources for these facts:

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Toloka alternatives

Toloka beside other firms with the same kinds of files
CompanyBased inKinds of filesAudits and laws it namesHow it prices
TolokaAmsterdam, NetherlandsPhotos, Video, Text, Sound, Rating AI chatbot answersSOC 2, ISO 27001, ISO 27701Per project
AppenSydney, 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
iMeritSan 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
ShaipNew 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
Mindy SupportLimassol, CyprusPhotos, Video, Text, Sound, 3D laser scans (LiDAR), Rating AI chatbot answersSOC 2, GDPRPer project

All of them side by side

Questions for Toloka before signing

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
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