Our take
coinmarketcap
CoinMarketCap functions as an essential market reference and portfolio monitor for crypto market participants. It aggregates spot prices, exchange volumes, liquidity scores, and circulating supplies across practically every active blockchain asset. The portfolio tracking tool allows individuals to log purchases manually or connect supported public wallet addresses to observe net worth movements and profit calculations over custom time horizons.
Because CoinMarketCap does not hold custody of user funds or operate a proprietary matching engine, users face zero asset custody risk directly on the site. However, the reliance on third-party pricing feeds means display values can diverge from realized venue pricing. For everyday tracking, watchlist organization, and market research, the platform delivers strong utility without recurring subscription overhead.
Divly
Divly delivers a focused cryptocurrency tax calculation engine designed to eliminate the friction of regional tax compliance across European jurisdictions. Headquartered in Sweden and operating since 2021, the service distinguishes itself by supporting specific domestic tax reporting formats, such as Sweden Skatteverket K4 forms, alongside localized outputs for Norway, Finland, Denmark, Germany, and the United Kingdom. Instead of relying purely on generic capital gains summaries, the platform maps taxable dispositions, mining rewards, staking yields, and gifts to precise regional tax code definitions.
The system operates on an entirely non-custodial basis, using read-only API keys and standard spreadsheet imports to reconstruct portfolio histories. While active traders with hundreds of thousands of decentralized finance trades may hit tier constraints or need manual mapping adjustments, Divly provides a streamlined workflow for Nordic and European investors seeking compliant, localized annual filings.