Freemium
Label Studio
Most popular open-source data labeling tool
Data LabelingAI Open Source
ALTERNATIVES
Best Scale AI alternatives
AI tools that cover similar ground to Scale AI, sorted by relevance. Use the table for a quick pricing and category check, then click through for details.
| Tool | Pricing | Categories | Best for |
|---|---|---|---|
| Label Studio | Freemium | Data Labeling / AI Open Source | Most popular open-source data labeling tool |
| Labelbox | Paid | Data Labeling | Enterprise labeling platform with model assist |
| Snorkel AI | Paid | Data Labeling | Programmatic data labeling from Stanford |
| Supervisely | Freemium | Data Labeling / Machine Vision | CV labeling plus training in one platform |
| Encord | Paid | Data Labeling / Machine Vision | Data labeling strong in medical imaging |
| V7 | Paid | Data Labeling / Machine Vision | AI-powered annotation with auto-labeling |
| CVAT | Freemium | Data Labeling / AI Open Source | Open-source CV annotation industry standard |
| 数据堂 | Paid | Data Labeling | Veteran Chinese AI data and annotation provider |
How we picked these alternatives
We only include tools that share at least one category with Scale AI. Ordering is relevance-based, not paid: featured tools first, then the rest of the category.
Paid
Labelbox
Enterprise labeling platform with model assist
Data Labeling
Paid
Snorkel AI
Programmatic data labeling from Stanford
Data Labeling
Freemium
Supervisely
CV labeling plus training in one platform
Data LabelingMachine Vision
Paid
Encord
Data labeling strong in medical imaging
Data LabelingMachine Vision
Paid
V7
AI-powered annotation with auto-labeling
Data LabelingMachine Vision
Freemium
CVAT
Open-source CV annotation industry standard
Data LabelingAI Open Source
Paid
数据堂
Veteran Chinese AI data and annotation provider
Data Labeling
Paid
澳鹏 Appen
Global crowdsourced data labeling veteran
Data Labeling