8 reviews

Market Data & Research

Price aggregators, on-chain analytics and research terminals. Assessed on data provenance, how much sits behind the paywall, and whether the free tier is usable or just a demo.

Current pick: DefiLlama9.0/10

  1. DefiLlama homepage, captured for this review01

    DefiLlama

    9.0/10
    DeFi TVL, yields, stablecoins and protocol comparison

    When a protocol announces its TVL, journalists check DefiLlama. It is free, it has no token, and the code that produces every number is public. That combination does not exist anywhere else in this library.

    Free; optional Pro API around $300/month
  2. TradingView homepage, captured for this review02
    Charting and technical analysis across every market

    Most crypto exchanges do not build their own charts — they embed TradingView. Reviewing it means reviewing the thing you have already been using without noticing.

    Free tier; paid plans ~$15–$60/month
  3. Glassnode homepage, captured for this review03

    Glassnode

    7.9/10
    Bitcoin on-chain analysis and cycle context

    Glassnode built the vocabulary the market uses to talk about on-chain data. The risk is not that the metrics are wrong — it is that there are enough of them to support whatever you already believe.

    Free tier; entry paid tier ~$39/month
  4. Messari homepage, captured for this review04

    Messari

    7.7/10
    Protocol due diligence and unlock tracking

    Messari sells the thing crypto has least of: structured, comparable, citable research. It also sells it primarily to institutions, which is why the free tier feels like a brochure.

    Free tier; Pro in the low tens of dollars monthly
  5. Token Terminal homepage, captured for this review05
    Fundamental comparison of protocol economics

    Token Terminal asks a question most of crypto avoids: what does this protocol actually earn, and what are you paying for it? The answer is more useful for some protocols than others, and the site is upfront about which.

    Limited free tier; Pro quoted on request
  6. Nansen homepage, captured for this review06

    Nansen

    7.4/10
    Wallet-level research across EVM chains

    Knowing that a fund bought a token is a fact. Concluding that you should buy it is a leap, and Nansen's most marketed feature is built on encouraging exactly that leap.

    Free tier; paid plans from ~$99/month
  7. CoinMarketCap homepage, captured for this review07
    Quick price checks and broad asset coverage

    CoinMarketCap is the default price reference for an entire industry and has been owned by one of the exchanges it ranks since 2020. Nothing visibly improper has followed. The structure is still wrong.

    Free; API from a free tier upwards
  8. CoinMarketCap Bitcoin page on 19 September 2026 showing BTC at $81,343 and a 5.78 percent daily gain08

    Bitcoin is up 5.8% to $81,345 after the worst policy week it has had all year. Eighty-nine percent of the $650 million liquidated was short positions, which tells you what this rally is and what it is not.