{"slug":"koinly","name":"Koinly","domain":"koinly.io","verdict":"As of 2026-06-25, ChatGPT, Claude, Gemini, Grok collectively rank Koinly first for crypto tax software (one of 2 leaderboards it appears on). Source: https://modelsagree.com/product/koinly (modelsagree.com, CC BY 4.0).","best_rank":1,"categories":2,"brief":{"category":"best-crypto-tax-software","title":"Best crypto tax software","rank":1,"of":6,"top":null,"day":"2026-07-16","why":[{"t":"broad international tax rules","m":["ChatGPT","Claude","Gemini","Grok"],"q":"broad international tax rules"},{"t":"exchange and wallet integrations","m":["ChatGPT","Claude","Gemini","Grok"],"q":"extensive exchange and wallet integrations"},{"t":"DeFi/NFT handling","m":["ChatGPT","Claude","Grok"],"q":"solid staking/DeFi/NFT handling"},{"t":"clean reports","m":["ChatGPT","Claude","Grok"],"q":"clean reports"}],"gap":[],"fix":[{"t":"manual classification and reconciliation","m":["ChatGPT","Claude","Grok"],"q":"manual classification and reconciliation"},{"t":"Subscription costs scale steeply","m":["Gemini","Grok"],"q":"Subscription costs scale steeply with transaction volume"},{"t":"support can lag at peak season","m":["Claude"],"q":"support can lag at peak season"}]},"entries":[{"slug":"best-crypto-tax-software","title":"Best crypto tax software","rank":1,"of":6,"score":18,"appearances":4,"modelRanks":{"ChatGPT":1,"Claude":1,"Gemini":1,"Grok":3},"reason":"Best overall balance of accurate reconciliation, broad international tax rules, strong exchange and wallet imports, DeFi/NFT handling, transparent audit reports, and reasonable per-tax-year pricing; assumes a typical investor who may use several platforms but will review flagged transactions.","reasons":[{"model":"ChatGPT","reason":"Best overall balance of accurate reconciliation, broad international tax rules, strong exchange and wallet imports, DeFi/NFT handling, transparent audit reports, and reasonable per-tax-year pricing; assumes a typical investor who may use several platforms but will review flagged transactions."},{"model":"Claude","reason":"Best all-round value for the typical crypto investor — 20+ jurisdictions with localized capital-gains/income reports, 800+ exchange/wallet/blockchain integrations, solid staking/DeFi/NFT handling, clean workflow, and a free tracking tier so you only pay to generate the report; edges CoinTracker for the #2 spot on international breadth and price (near-tie at the top)."},{"model":"Gemini","reason":"Near-tied with CoinLedger; earned the top spot due to its superior global compliance engine supporting over 100 countries and its ability to natively generate local tax documents for various jurisdictions. It also features extensive exchange and wallet integrations."},{"model":"Grok","reason":"Strong balance of usability, exchange/wallet coverage, solid DeFi support, and clean reports; reliable for moderately complex portfolios with good international options."}],"fixes":[{"model":"ChatGPT","fix":"Complex DeFi histories can still require substantial manual classification and reconciliation."},{"model":"Claude","fix":"Not a full-service/CPA-filing product and support can lag at peak season; gnarly DeFi/LP edge cases still need manual reconciliation, so it's not for someone who wants a human to do the return."},{"model":"Gemini","fix":"Subscription costs scale steeply with transaction volume, and the web interface can experience significant performance degradation when loading portfolios exceeding 100,000 transactions."},{"model":"Grok","fix":"Limitations in one-sided transactions and less granular editing than top two (not optimal for very high complexity or heavy manual fixes)."}],"updated":"2026-06-25","rank_history":{"days":["2026-06-25","2026-07-14"],"ranks":[3,1]},"api":"https://modelsagree.com/api/v1/best/best-crypto-tax-software.json"},{"slug":"best-crypto-portfolio-tracker","title":"Best crypto portfolio tracker","rank":6,"of":9,"score":4,"appearances":1,"modelRanks":{"ChatGPT":2},"reason":"Best balance of broad imports, accurate cost-basis tracking, DeFi/NFT support, transfer matching, and tax readiness; its free 10,000-transaction portfolio tier is exceptional value","reasons":[{"model":"ChatGPT","reason":"Best balance of broad imports, accurate cost-basis tracking, DeFi/NFT support, transfer matching, and tax readiness; its free 10,000-transaction portfolio tier is exceptional value"}],"fixes":[{"model":"ChatGPT","fix":"Designed primarily around tax accounting, so its live dashboards and investor analytics are less capable than CoinStats"}],"updated":"2026-06-25","rank_history":{"days":["2026-06-25","2026-07-14"],"ranks":[null,5]},"api":"https://modelsagree.com/api/v1/best/best-crypto-portfolio-tracker.json"}],"page":"https://modelsagree.com/product/koinly","check":"https://modelsagree.com/check?q=Koinly","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}