Nansen AI

About Nansen AI

Nansen AI is an agentic investing app that brings onchain research to mobile devices, offering a "research team in your pocket" experience. The app is built on a dataset of 500M+ labeled addresses and provides access to transaction-level data across 20+ blockchains.

Review

Nansen AI focuses on making onchain data more actionable by combining large-scale labeled datasets with an AI agent that answers questions and runs prompts against live transaction data. The mobile app centralizes wallet tracking, charts, and alerts, and includes usage tiers that are free up to modest monthly limits.

Key Features

• AI research agent with access to tens of billions of transactions across 20+ blockchains for query-driven analysis.
• 500M+ proprietary labeled addresses to help identify onchain behavior and potential signals.
• Portfolio tracking that aggregates multiple wallets in one view (free up to 10 wallets).
• Smart Alerts that can be created via the agent or the app interface to monitor activity and thresholds.
• Mobile-first dashboards and clear charts aimed at simplifying onchain summaries for users.

Pricing and Value

Nansen AI follows a freemium approach. Casual users can access core features for free but will hit usage limits after a small number of prompts (5 Expert prompts or 10 Fast prompts within one month) and are limited to tracking up to 10 wallets for free. For users who need frequent expert prompts, real-time heavy querying, or broader wallet coverage, a paid subscription or higher usage tier is implied to be necessary. For investors who value onchain context and quick answers on mobile, the free tier offers meaningful utility; more active researchers will want to evaluate paid options based on prompt and tracking needs.

Pros

• Large labeled-address dataset provides strong contextual signals for onchain analysis.
• Agent-driven queries make it easy to ask specific questions and receive concise summaries.
• Clean onboarding and readable charts make the app approachable for beginners.
• Smart Alerts and aggregated wallet tracking help users stay informed without multiple tools.
• Mobile-focused design allows on-the-go monitoring of holdings and activity.

Cons

• Free usage limits (5 Expert or 10 Fast prompts per month) are restrictive for heavy research workflows.
• Portfolio tracking is free only up to 10 wallets, which may be limiting for users with many addresses.
• Some users may question scalability during extreme transaction spikes, despite stated infrastructure improvements.

Overall, Nansen AI is best suited for crypto investors and analysts who want quick, onchain research and consolidated wallet tracking on mobile. Casual users and beginners will find the free tier and dashboards useful, while professional or heavy onchain researchers should plan for a paid tier to cover higher prompt volume and expanded tracking needs.