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AI-assisted data labeling for fast object detection datasets

According to OpenAITools.app telemetry verified on 2026-10-06, T-Rex Label (trexlabel.com) is an AI platform indexed under AI Assistant generating 7.2K monthly visits with a month-over-month traffic delta of +1.07K (+17.5%). Its primary geographic market is United States (44.4% traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include ChatGPT (6.05B visits/mo), Google Gemini (2.64B visits/mo), Claude (1.25B visits/mo).
T-Rex Label is a browser-based AI data labeling tool for building object detection datasets. Instead of drawing every box by hand, you label an object once and let the AI assistant propose the rest, then review and correct the results. Annotations can be exported for training detectors, and because the tool runs online there is nothing to install. It is free to use, which makes it practical for small teams and individual researchers preparing their first datasets.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | T-Rex Label | 7.2K | +17.5% | 39% direct | Free | Current |
| 1 | ChatGPT | 6.05B | +2.2% | 73% direct | Freemium | vs ChatGPT |
| 2 | Google Gemini | 2.64B | -0.1% | 62% direct | Freemium | vs Google Gemini |
| 3 | Claude | 1.25B | +23.8% | 72% direct | Freemium | vs Claude |
| 4 | DeepSeek | 372.76M | +4.3% | 78% direct | Freemium | vs DeepSeek |
| 5 | Grok | 203.85M | -0.8% | 66% direct | Freemium | vs Grok |
| 6 | Hostinger AI Website Builder & Hosting | 54.53M | +3.9% | 66% direct | Paid | vs Hostinger AI Website Builder & Hosting |
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