LabelSets is a marketplace for AI training datasets — every dataset has a Label Quality Score (LQS) across 7 dimensions so you know exactly what you're buying before you spend a dollar. ✅ 140+ datasets — Computer Vision, NLP, Audio, Medical, AV & more ✅ 141M+ labeled items ✅ Free 1,000-row sample on every dataset ✅ Pay once, download instantly — no subscription ✅ Every dataset scored on accuracy, consistency, coverage, freshness, balance, format & annotation density. Try it labelsets.ai
Hey PH! Founder here 👋
Built LabelSets after spending weeks trying to source training data — quality varied wildly across vendors and there was no objective way to compare them.
LQS (Label Quality Score) is our answer. 7 automated dimensions checked on every dataset before it goes live on the marketplace.
Two things I'd genuinely love feedback on:
1. What dataset categories are you most hungry for?
2. What would make you trust an automated quality score enough to use it for production model training?
Every dataset has a free 1,000-row sample — just an email required, no account:
👉 labelsets.ai
Thanks for the support today 🙏
This sounds really great, but just one question How can we be sure that the data being sold is collected with proper permissions,, what kind of restrictions that re applied for data collection?
About Labelsets on Product Hunt
“The dataset marketplace with built-in quality scores”
Labelsets launched on Product Hunt on April 10th, 2026 and earned 73 upvotes and 3 comments, placing #31 on the daily leaderboard. LabelSets is a marketplace for AI training datasets — every dataset has a Label Quality Score (LQS) across 7 dimensions so you know exactly what you're buying before you spend a dollar. ✅ 140+ datasets — Computer Vision, NLP, Audio, Medical, AV & more ✅ 141M+ labeled items ✅ Free 1,000-row sample on every dataset ✅ Pay once, download instantly — no subscription ✅ Every dataset scored on accuracy, consistency, coverage, freshness, balance, format & annotation density. Try it labelsets.ai
Labelsets was featured in Developer Tools (511.1k followers), Artificial Intelligence (466.4k followers) and Data & Analytics (5.5k followers) on Product Hunt. Together, these topics include over 156.2k products, making this a competitive space to launch in.
Who hunted Labelsets?
Labelsets was hunted by Alex Adrion. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Alex Adrion