Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
adata-plugin records 0 monthly visits with — month-over-month growth and Freemium pricing. Label Studio records 137,199 monthly visits with -16.1% growth and Contact for Pricing, Free pricing.

AI-assisted data annotation companion for faster, smarter labeling
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | labelstud.io |
| Pricing Model | Freemium | Contact for Pricing, Free |
| Monthly Visits | 0 (0) | 137.2K (137,199) |
| MoM Traffic Delta | 0 (—) | -26.29K (-16.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (23.9%) |
| Direct Visits / mo | 0 | 47.14K |
| User Rating | 3.5 | 4.7 |
| Supported Platforms | Browser Extension | Website |

AI-assisted data annotation companion for faster, smarter labeling
The extension proposes likely labels or annotations as you work, so you can confirm a suggestion instead of classifying each item from zero.
Runs entirely in the browser via the Chrome Web Store, with no server setup, plugin dependencies, or account creation required.
Acts as a companion layer over the annotation pages you already use, so there is no need to migrate your dataset or tooling.
The developer declares that user data is not sold or shared and is not used for unrelated purposes.

Label any data. Evaluate any AI.
Programmable interfaces and custom templates let one workspace handle images, video, audio, text, PDFs, time series and multi-modal tasks.
Build custom benchmarks and rubrics, run side-by-side model comparisons, and grade generated answers against retrieved sources for RAG evaluation.
Collect human preferences, corrections and rankings to feed reinforcement learning from human feedback and fine-tuning workflows.
Connect observability tools, storage and any model to power AI-assisted pre-labeling, benchmarking and continuous evaluation.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
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