NFT OnChained

AI value estimates and a screener for underpriced OpenSea listings.

NFT analyticsMachine learningSite now named Owls
Visit nft.onchained.com ↗Last verified: 5 Nov 2026

OpenSeaListings screened
AI estimateFair value model
Not listedPrice
OnlineOn 5 Nov 2026
The short version

What is NFT OnChained?

NFT OnChained is an NFT analytics site that uses machine learning to estimate what an NFT is worth, then flags OpenSea listings priced below that estimate. The site at nft.onchained.com was online on 5 Nov 2026 and now carries the name Owls.

Its main screen is an NFT screener that puts each listing's estimated fair value next to its asking price. It also has a stats table for the collections it tracks (floor price changes, volume and sales), its own fear and greed index and opportunity index, TradingView price charts with custom indicators, and a portfolio tracker for holdings in tracked collections. The site shows no plans or prices, and we could not confirm how often its data updates.

Bottom line: NFT OnChained is a quick way to see a model-based value estimate next to OpenSea listings. Treat the estimate as one data point, not as advice, and check recent sales on the marketplace yourself before you act on any listing.

What it does

Key features

NFT screener

Shows the OpenSea listings where the asking price sits furthest below the model's estimated fair value.

Collection stats

A table of tracked collections with floor price changes, volume and sales.

Market indexes

A fear and greed index and an opportunity index, both calculated by the site itself.

Charts and portfolio

TradingView charts with custom indicators, plus a portfolio tracker that values holdings in tracked collections. Untracked collections are marked "coming soon".

What it costs

NFT OnChained pricing (2026)

Plan Price What you get
Website and screener Not listed The site shows no plans or prices.
Portfolio tracker Not listed Values holdings in tracked collections only.

No prices are published on nft.onchained.com. Checked 5 Nov 2026.

Honest fit

Who it's for, who it isn't

Pick NFT OnChained if

  • You want a model-based value estimate next to OpenSea listings
  • You follow collections the site already tracks
  • You like TradingView-style charts for NFT floor prices

Look elsewhere if

  • You need clear pricing or a support contact before you rely on a tool
  • You buy and sell on marketplaces other than OpenSea
  • You hold collections the portfolio tracker does not cover yet
  • You mainly want trait rarity ranks, not price estimates
What people ask

NFT OnChained FAQ

Is NFT OnChained still working?

Yes, the site was online on 5 Nov 2026. It now shows the name Owls, with the tagline "NFT Analytics powered by AI". We could not confirm how often its data updates.

What does NFT OnChained do?

It estimates NFT fair value with machine learning. It then compares that estimate with OpenSea asking prices, and adds collection stats, indexes, charts and a portfolio tracker.

How much does NFT OnChained cost?

No price is published. The site shows no plans, prices or paid tiers.

Is a listing below the estimate a good buy?

Not on its own. The estimate comes from a model and can be wrong, especially for collections with few sales. This page is not investment advice.

Which marketplaces does it cover?

OpenSea. The screener shows OpenSea listings. The site does not mention other marketplaces.

What are the alternatives to NFT OnChained?

Other NFT analytics and rarity tools. See our NFT OnChained alternatives list for similar tools.
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