Scale AI
Depends
Confidence: Medium
Buy only if you're an AI lab, government, or Fortune 500 team needing labeled data and model evals at serious scale.
New check
Comparison
Scale AI vs Labellerr
Scale AI and Labellerr both land on Depends.
Labellerr
Depends
Confidence: Medium
Buy if you're an ML team labeling real volumes of image/video data and want automation below Labelbox-style pricing.
| Compare | Scale AI | Labellerr |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Frontier AI labs | ML teams labeling image and video data |
| Who it's not for | Startups and small teams . severe overkill | Hobbyists labeling a few hundred images . free CVAT/Label Studio wins |
| Privacy | Red flag: 2025 Business Insider reporting found sensitive client data exposed in public Google Docs; Scale locked files down after disclosure.⁴ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No credible buyer-side support evidence found | Only vendor case studies; no independent support reviews |
| Public sentiment | Enterprise-platform reviews are scarce and positive but tiny in number; most public feedback is mixed and comes from gig workers and employees.⁸ | Review coverage on G2, Capterra, and SoftwareFinder trends positive, but sources expose only truncated snippets . read full reviews before buying.16 |
| Biggest gotcha | Quote-based pricing with reported hidden costs; expect sales negotiation before any real number12 | Pro plan's starting price isn't surfaced publicly . confirm per-user vs per-label costs before committing. |
Pick Scale AI when
- Frontier AI labs
- Government agencies
- Fortune 500 AI teams
- Model evaluation programs
When Scale AI is not a fit
- Startups and small teams . severe overkill
- Anyone needing transparent, published pricing
- Teams without dedicated ML budget and staff
- Buyers with strict data-security demands given the 2025 leak
Pick Labellerr when
- ML teams labeling image and video data
- Teams wanting AI-assisted auto-labeling
- Startups seeking a cheaper Labelbox alternative
- Engineers integrating labeling via SDK
When Labellerr is not a fit
- Hobbyists labeling a few hundred images . free CVAT/Label Studio wins
- Enterprises wanting vendor stability . $1.4M ARR startup risk
- Teams needing turnkey human-labeling workforces (Scale AI style)
- Guess: buyers requiring on-prem or air-gapped deployment
Sources
- Scale AI homepagescale.comofficial
- Scale AI . Wikipediaen.wikipedia.orgnews
news
- Scale AI's Public Google Docs Reveal Security Holes (Business Insider)businessinsider.comsecurity
security
- Security at Scale.comscale.comofficial
review
review
- Scale AI Employee Review (Glassdoor)glassdoor.comreview
- Scale AI reviews (2026) . eeseleesel.aireview
review
review
- Scale AI wage-theft lawsuit post (LinkedIn)linkedin.comnews
- 5 Scale AI Alternatives After the Meta Deal (SuperAnnotate)superannotate.comnews
- Customer Success Story: TIMEscale.comofficial
- Labellerr Reviews . G2g2.comreview