verifier.org

Invisible Technologies

human-plus-automation services at enterprise scale, with worker complaints that echo the category's pattern.

not published#enterprises-outsourcing-

a genuine enterprise operation with a dedicated rlhf practice — and worker accounts describing the misclassification and monitoring pattern seen elsewhere here.

invisible blends human workers with automation across several products, with meridial described as a network of 24,000-plus vetted experts and a dedicated ai training and rlhf service line. it raised $100m in september 2025 at a reported valuation above $2bn, and cites soc 2, hipaa and gdpr compliance.

worker reviews on indeed and glassdoor describe being treated as employees while classified as contractors, delayed payments, and time-tracking software not disclosed until after a contract is signed. these are aggregated anecdotes rather than court filings — we found no litigation or regulatory finding — and we report them as what they are, while noting the pattern matches allegations that have been formally pleaded against other vendors here.

the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.

pricing
not published
our verdict

a genuine enterprise operation with a dedicated rlhf practice — and worker accounts describing the misclassification and monitoring pattern seen elsewhere here.

we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.

more data labeling vendors

Label Studio

the open-source annotation tool behind heartex, self-hostable

#open-source#self-hosted

Sama

managed annotation workforce with published ethical-sourcing commitments

#managed#impact

CloudFactory

long-running managed teams for annotation and data work

#managed#teams

Snorkel AI

we checked thisnot published

reduces how much human labelling you need in the first place, which is the only structural answer to this category's problems.

#teams-with-domain-heavy-#documents-who-would-rath