Gretel.ai vs Labelbox: Which Should You Choose in 2026?
Choosing between Gretel.ai and Labelbox comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Gretel.ai
Accelerate agentic AI development with high-quality, domain-specific synthetic data.
Best for you if:
- • You need ai agents features specifically
- • Generates high-quality synthetic data for agentic AI and LLM training.
- • Addresses data scarcity, privacy concerns, and high costs of real data.
Labelbox
The data factory for AI teams building at the frontier, from reinforcement learning to custom evaluations.
Best for you if:
- • You want the higher-rated option (7.4/10 vs 0.0/10)
- • You want to try before committing
- • You need data quality features specifically
- • Provides a comprehensive data factory for AI teams, supporting reinforcement learning, evaluations, and robotics.
- • Offers expert-crafted rubrics, custom benchmarks, and access to a vast network of human intelligence for data labeling and model refinement.
| At a Glance |  Gretel.ai |  Labelbox |
|---|---|---|
Price | Paid | Free + Paid |
Best For | AI Agents | Data Quality |
Rating | —/100 | 74/100 |
| Feature | Gretel.ai | Labelbox |
|---|---|---|
| Pricing Model | Paid | Freemium |
| Editorial Score | — | 74 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | AI AgentsAI Data Labeling | Data QualityAI Data Labeling |
How Gretel.ai and Labelbox Compare
Gretel.ai
Accelerate agentic AI development with high-quality, domain-specific synthetic data.
Paid
Labelbox
The data factory for AI teams building at the frontier, from reinforcement learning to custom evaluations.
Free tier available · 74/100 score
Gretel.ai is a ai agents tool. Labelbox is in data quality.
Who Should Use What?
On a budget?
Labelbox has a free tier. Gretel.ai is paid only.
Go with: Labelbox
Want the highest-rated option?
Labelbox scores 74/100. Gretel.ai is unrated.
Go with: Labelbox
Value user reviews?
Neither has user reviews yet.
Go with: Labelbox
3 Questions to Help You Decide
What's your budget?
Gretel.ai is paid. Labelbox is freemium. Labelbox lets you start free.
What's your use case?
Gretel.ai is a ai agents tool. Labelbox is in data quality. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Labelbox
- Higher score: 74/100 vs unrated
- Free tier available
- Our pick for this comparison
Gretel.ai
- Better fit for ai agents
The Bottom Line
Labelbox (74/100) is our pick.
Frequently Asked Questions
Is Gretel.ai or Labelbox better?
Labelbox scores 74/100 in our evaluation. Gretel.ai is paid and Labelbox is freemium.
What are Gretel.ai and Labelbox used for?
Gretel.ai: Accelerate agentic AI development with high-quality, domain-specific synthetic data.. Labelbox: The data factory for AI teams building at the frontier, from reinforcement learning to custom evaluations..
What does Gretel.ai cost vs Labelbox?
Gretel.ai is a paid tool. Labelbox is freemium (free tier + paid plans). Visit their websites for detailed pricing.