Refael EliyahuMarketing, Startup StashEconomics-trained and numbers-first. He owns content, SEO, and distribution here, and every tools page goes through him before the Fact-checked mark goes live.
April 2021Launched
FreeFor collectors
ETH, SOL, PolygonChains covered
OfflineAs of Nov 2026
The short version
What happened to Rarity.tools?
Rarity.tools no longer works as a rankings site. On 5 Nov 2026, rarity.tools and its collection pages redirected to an X profile instead of showing rankings.
The creator, crazy4nfts, launched it in April 2021, growing it out of a ranking system built for the Waifusion NFT project. It ranked every NFT in a collection by a rarity score that weighted single rare traits heavily, starting with CryptoPunks, Bored Ape Yacht Club and Hashmasks. It was free for collectors, while NFT projects paid 2 ETH to be listed. No shutdown notice was found.
Bottom line: to check NFT rarity today, start with the rarity rank built into OpenSea, or compare trackers on our Rarity.tools alternatives page.
What it did
Key features
Rarity rank and score
Each NFT got a rank in its collection and a score with a breakdown of the traits behind it.
Filters for buyers
Search by ID, Buy Now or Auction, price range in ETH and rank range.
Trait floor prices
It showed the highest OpenSea floor prices for specific traits.
Several chains
It covered collections on Ethereum, Solana and Polygon, and developers could use its rankings.
What it cost
Rarity.tools pricing
Option
Price
Status today
Rarity rankings
Free
Offline. The site redirects to X.
Project listing
2 ETH
Offline with the site.
Rarity Sniffer (separate tool)
Not published
Access by request. Estimates rarity before official ranks are out.
Collectors paid nothing. The 2 ETH listing fee was paid by NFT projects.
Honest fit
What still works, and what doesn't
Still works
The rarity rank built into OpenSea
Other NFT rarity and analytics tools in our directory
Rarity Sniffer, a separate tool, by request
No longer available
Rankings and rarity scores at rarity.tools
Trait floor prices and buyer filters
New project listings
What people ask
Rarity.tools FAQ
Is Rarity.tools down?
Yes, as a rankings site. On 5 Nov 2026 rarity.tools redirected to an X profile, and collection pages did the same.
Is Rarity Sniffer the same as Rarity.tools?
No. Rarity Sniffer is a separate tool. Its site says it estimates how rare an NFT will be before official rarity is published, with access by request.
How did Rarity.tools calculate rarity?
It weighted single rare traits heavily. The score also counted overall trait rarity, so it was not a plain average of trait odds.
Was Rarity.tools free?
Yes, for collectors. NFT projects paid 2 ETH to be listed.
How can I check NFT rarity now?
Use OpenSea's rarity rank or a dedicated tracker. OpenSea now shows a rarity rank. Other trackers are in our NFT rarity category.
Who made Rarity.tools?
A creator known as crazy4nfts. It launched in April 2021, after a ranking system for the Waifusion project.