According to @OnchainLens, Nansen is available at $69 per month or $49 per month with a 1-year plan, with an additional 10 percent discount on all plans; source: @OnchainLens on X. The sign-up link provided is nsn.ai/OnchainLens; source: @OnchainLens on X.

According to @OnchainLens on X on Dec 6, 2025, Nansen is offering subscriptions at $69 per month or $49 per month with a one-year plan, plus an additional 10% discount on all plans, source: @OnchainLens. For active market participants, this disclosed pricing establishes the current entry cost to access Nansen, source: @OnchainLens.