kitio.aiScale AI vs Surge AI
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 Surge AI 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
- RLHF data
- Expert annotators
- Benchmark creation
- Red-teaming
- Quality control platform
| Feature | Scale AI | Surge AI |
|---|---|---|
| Best for | Training data, evaluation and data labeling for frontier AI | Expert human data for training and evaluating language models |
| 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 | Surge AI |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Scale AI starts at See pricing page and Surge AI 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
Surge AI
- Strong reputation for data quality
- Skilled domain experts
- Used by leading AI labs
- Aimed at large customers
- No self-serve plan
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 Surge AI if you want:
- Strong reputation for data quality
- Skilled domain experts
- Used by leading AI labs
Watch out: aimed at large customers.
Scale AI vs Surge AI FAQ
What is the difference between Scale AI and Surge AI?
Scale AI: Training data, evaluation and data labeling for frontier AI. Surge AI: Expert human data for training and evaluating language models. Both are data & analytics tools.
Is Scale AI or Surge AI cheaper?
Scale AI starts at See pricing page and Surge AI starts at See pricing page. Check both pricing pages for current plans.
Do Scale AI and Surge AI have free plans?
Scale AI: No. Surge AI: No.
Who makes Scale AI?
Scale AI is made by Scale AI, based in United States.
Who makes Surge AI?
Surge AI is made by Surge AI, based in United States.
Which should I choose, Scale AI or Surge AI?
Choose Scale AI if you value handles very large labeling projects and expert contributors for hard tasks. Choose Surge AI if you value strong reputation for data quality and skilled domain experts.