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Sites similar to optimism.io

Optimism alternatives & similar sites

Optimism: The most used blockchain infrastructure. — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Currencies →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
polygon.technology ↗	130 match 63 shared linkers · same topic	Polygon \| The Go-To Blockchain for Global Payments	en	currencies	robots llmsaihumans	emailphone	none
base.org ↗	98 match 60 shared linkers · same topic	Base	en	financial-industry	robotsllmsaihumans	emailphone	none
ethereum.org ↗	84 match 69 shared linkers · same topic	Ethereum - The complete guide from ethereum.org	en	currencies	robots llmsaihumans	emailphone	none
avax.network ↗	79 match 41 shared linkers	Custom Blockchains for Enterprise \| Avalanche	en	technology-and-computing	robotsllmsaihumans	emailphone	none
circle.com ↗	60 match 18 shared linkers · same topic	Circle \| The full-stack platform for the internet financial system	United States~ en	currencies HubSpot CMS	robotsllmsaihumans	emailphone	none
chain.link ↗	59 match 23 shared linkers · same topic	Chainlink: The Industry-Standard Oracle Platform	en	financial-industry	robots llmsaihumans	emailphone	none
aave.com ↗	51 match 22 shared linkers · same topic	Aave	en	personal-investing	robotsllmsaihumans	emailphone	none
solana.com ↗	48 match 26 shared linkers · same topic	The Capital Market For Every Asset on Earth	en	currencies	robots llmsaihumans	emailphone	none
uniswap.org ↗	47 match 26 shared linkers · same topic	Uniswap Interface	en	currencies	robotsllmsaihumans	emailphone	none
bitcoin.org ↗	43 match 16 shared linkers · same topic	Bitcoin - Open source P2P money	en	currencies	robotsllmsaihumans	emailphone	none
ens.domains ↗	38 match 21 shared linkers	ENS	en	technology-and-computing	robotsllmsaihumans	emailphone	none
ledger.com ↗	38 match 9 shared linkers · same topic	Ledger Crypto Wallet - Security for DeFi & Web3	en	currencies WordPress Shopify	robotsllmsaihumans	emailphone	none
opensea.io ↗	36 match 15 shared linkers · same topic	OpenSea, exchange everything — token trading and NFT marketplace	en	currencies	robots llmsaihumans	emailphone	partial · 8
farcaster.xyz ↗	14 match 12 shared linkers	Farcaster	en	social-networking	robotsllmsaihumans	emailphone	none
warpcast.com ↗	10 match 9 shared linkers	Farcaster	en	social-networking	robotsllmsaihumans	emailphone	none
discord.com ↗	4 match 23 shared linkers	Discord - Group Chat That’s All Fun & Games	en	video-gaming	robotsllmsaihumans	emailphone	none
pivx.org ↗	70 match shared topic	PIVX - PIVX is a privacy-focused, Proof of Stake blockchain. Enjoy the freedom of optional privacy with SHIELD.	en	currencies	robotsllmsaihumans	emailphone	none
stellar.org ↗	62 match shared topic	Stellar \| Blockchain Network for DeFi, Payments & Asset Tokenization	en	currencies Sanity	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.