Scale AI vs Ango Hub
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Scale AI starts at See pricing page and Ango Hub starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Managed data labeling
- RLHF and expert data
- Model evaluations
- Data Engine platform
- Public leaderboards
- Multimodal annotation
- AI-assisted labeling
- No-code workflow builder
- Automated work validation
- Python plugins
- On-premise deployment
| Feature | Scale AI | Ango Hub |
|---|---|---|
| Best for | Training data, evaluation and data labeling for frontier AI | Human-in-the-loop data labeling and evaluation platform by iMerit |
| Category | Data & analytics | Data & analytics |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Scale AI | iMerit |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Scale AI starts at See pricing page and Ango Hub starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Scale AI
- Handles very large labeling projects
- Expert contributors for hard tasks
- Strong evaluation work
- Built for large contracts
- Some labs moved to rivals after Meta deal
Ango Hub
- Pairs software with expert annotators
- Covers vision, audio, text and LLM evals
- Can run on your own infrastructure
- No public pricing; demo required
- Geared to enterprise AI teams
- Setup is heavier than simple labelers
Which one should you choose?
Choose Scale AI if you want:
- Handles very large labeling projects
- Expert contributors for hard tasks
- Strong evaluation work
Watch out: built for large contracts.
Choose Ango Hub if you want:
- Pairs software with expert annotators
- Covers vision, audio, text and LLM evals
- Can run on your own infrastructure
Watch out: no public pricing; demo required.
Scale AI vs Ango Hub FAQ
What is the difference between Scale AI and Ango Hub?
Scale AI: Training data, evaluation and data labeling for frontier AI. Ango Hub: Human-in-the-loop data labeling and evaluation platform by iMerit. Both are data & analytics tools.
Is Scale AI or Ango Hub cheaper?
Scale AI starts at See pricing page and Ango Hub starts at See pricing page. Check both pricing pages for current plans.
Do Scale AI and Ango Hub have free plans?
Scale AI: No. Ango Hub: No.
Who makes Scale AI?
Scale AI is made by Scale AI, based in United States.
Who makes Ango Hub?
Ango Hub is made by iMerit, based in United States.
Which should I choose, Scale AI or Ango Hub?
Choose Scale AI if you value handles very large labeling projects and expert contributors for hard tasks. Choose Ango Hub if you value pairs software with expert annotators and covers vision, audio, text and llm evals.