Crypto & on-chain analytics · Nansen Inc.

Nansen

On-chain analytics platform that labels millions of wallets to show smart-money flows, token holders and exchange activity.

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Nansen is an on-chain analytics platform whose core asset is wallet labeling: it tags millions of blockchain addresses (exchanges, funds, market makers, known 'smart money' wallets, NFT collectors) so users can see who is moving a token or NFT rather than just anonymous addresses and transaction hashes. Its dashboards track token flows, holder composition, exchange inflows/outflows and smart-money portfolio activity across multiple chains, and it offers alerting when labeled wallets take specific actions. It is a browser-based product with a tiered points/subscription system that gates access to deeper labels, more chains and API access, aimed at traders and funds trying to front-run or track informed capital rather than compliance investigators.

At a glance

Vendor Nansen Inc.
Pricing model Subscription
Free tier No
Deployment Cloud
Open source No
Best for Crypto traders and funds who want to track what labeled 'smart money' wallets are doing in real time.

Pricing

Tiered subscription plans gating wallet-label depth, chain coverage and API access; the pricing page renders plan details client-side and figures could not be captured this session.

Pricing has not been verified yet — see the vendor's site.

Features

  • Wallet labeling (smart money, funds, exchanges, market makers)
  • Token flow and holder-composition dashboards
  • Exchange inflow/outflow tracking
  • Smart-money portfolio and trade tracking
  • Custom wallet alerts
  • Multi-chain coverage

Integrations

Profile last reviewed September 21, 2026

Head to head

Alternatives

Dune SQL query layer over decoded blockchain data, letting anyone query on-chain activity and publish public dashboards. Glassnode On-chain data provider selling derived network and market metrics (flows, holder behavior, valuation models) via charts and API. Arkham Blockchain deanonymization platform mapping on-chain activity to real-world entities, with a bounty-based intel exchange.

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Terms to know

Customer segmentation Dividing a customer base into groups that share meaningful traits so each can be targeted or served differently. On-chain analytics Analyzing transaction and wallet data recorded directly on a public blockchain to study crypto asset activity. Sharp money Wagers from historically accurate, well-informed bettors, which sportsbooks weight more heavily than casual public bets.

Related guides

How to choose a crypto and on-chain analytics tool Crypto analytics splits into price data, wallet-labeling, raw query access and compliance — pick by the job, not the chart quality.