Labelbox vs T-Rex Label
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Labelbox starts at See pricing page and T-Rex Label 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
- Multimodal labeling editor
- Model-assisted labeling
- Data catalog
- Expert labeling services
- Quality review workflows
- Visual-prompt detection
- Smart segmentation
- Cross-image batch labeling
- AI pre-annotation
- COCO and YOLO formats
| Feature | Labelbox | T-Rex Label |
|---|---|---|
| Best for | Data labeling platform and expert network for AI training | Browser-based AI image annotation with zero-shot detection |
| Category | Data & analytics | Data & analytics |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Labelbox | IDEA Research |
| Based in | United States | China |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Labelbox starts at See pricing page and T-Rex Label 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
Labelbox
- Software and services in one place
- Supports many data types
- Strong data curation tools
- Usage-based costs are hard to estimate
- Advanced features on enterprise plans
T-Rex Label
- No fine-tuning needed to start labeling
- One prompt can label many images
- Nothing to install
- Homepage is written in Chinese
- Plan details are not in the evidence
- Focused on image annotation only
Which one should you choose?
Choose Labelbox if you want:
- Software and services in one place
- Supports many data types
- Strong data curation tools
Watch out: usage-based costs are hard to estimate.
Choose T-Rex Label if you want:
- No fine-tuning needed to start labeling
- One prompt can label many images
- Nothing to install
Watch out: homepage is written in chinese.
Labelbox vs T-Rex Label FAQ
What is the difference between Labelbox and T-Rex Label?
Labelbox: Data labeling platform and expert network for AI training. T-Rex Label: Browser-based AI image annotation with zero-shot detection. Both are data & analytics tools.
Is Labelbox or T-Rex Label cheaper?
Labelbox starts at See pricing page and T-Rex Label starts at See pricing page. Check both pricing pages for current plans.
Do Labelbox and T-Rex Label have free plans?
Labelbox: Yes. T-Rex Label: Yes.
Who makes Labelbox?
Labelbox is made by Labelbox, based in United States.
Who makes T-Rex Label?
T-Rex Label is made by IDEA Research, based in China.
Which should I choose, Labelbox or T-Rex Label?
Choose Labelbox if you value software and services in one place and supports many data types. Choose T-Rex Label if you value no fine-tuning needed to start labeling and one prompt can label many images.