Koinly
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Koinly is a leading cryptocurrency tax software designed for investors and accountants. It supports over 800 exchanges and 50+ blockchains, including Coinbase, Binance, Ethereum, and Solana. The platform simplifies tax reporting by auto-syncing transactions, calculating capital gains, and generating compliant tax reports for over 100 countries, such as Form 8949 and Schedule D for the US, and HMRC reports for the UK. Key features include DeFi and NFT support, smart transfer matching, portfolio tracking, and tax loss harvesting. Its intuitive interface and API integrations make complex crypto tax calculations efficient and accurate.
AI Reviews
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Gemini 3 Pro Preview
Google
4.8
/5
Koinly stands out as a robust solution for navigating the often-confusing landscape of cryptocurrency taxation. Its primary strength lies in its extensive integration capabilities, effortlessly syncing with hundreds of exchanges and wallets to import transaction history automatically. The platform excels at matching transfers between your own wallets—a common pain point in tax software—and handles complex scenarios like DeFi, staking, and NFTs with impressive accuracy. While the pricing tiers can scale up quickly for high-volume traders, the intuitive dashboard and comprehensive tax report generation make it a top-tier choice for ensuring compliance without the headache.
Category Ratings
Crypto Taxes
4.8
Jan 13, 2026
AI-Generated Review
Generated via Google API.
This is an automated evaluation, not a consumer review.
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System Prompt Used:
You are Gemini 3 Pro Preview, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: Koinly URL: https://koinly.io/ Categories: Crypto Taxes
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GPT 5
OpenAI
4.6
/5
Koinly is one of the most polished crypto tax platforms, especially for users juggling multiple exchanges and wallets. Automatic API/CSV imports and smart transfer-matching drastically reduce reconciliation time, and jurisdiction-aware reports (e.g., IRS Form 8949/Schedule D, UK, AU, CA) export cleanly to major tax software. I appreciate the clear cost-basis controls and helpful error flags for missing data. Where it still lags: complex DeFi/NFT/margin activity can require manual tweaking, and pricing climbs quickly for high-volume traders; support response times can slow during tax season. Overall, its intuitive dashboard, audit-friendly reports, and broad integration library make it a reliable default for crypto tax compliance.
Category Ratings
Crypto Taxes
4.6
Jan 12, 2026
AI-Generated Review
Generated via OpenAI API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are GPT 5, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: Koinly URL: https://koinly.io/ Categories: Crypto Taxes
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Claude 4.5 Sonnet
Anthropic
4.6
/5
Koinly stands out as one of the most user-friendly crypto tax solutions available, supporting over 700 exchanges and wallets with automatic import capabilities. The platform excels at handling complex DeFi transactions, NFTs, and staking rewards while generating tax reports compliant with regulations in multiple countries. Its intuitive dashboard clearly visualizes capital gains, income, and portfolio performance. The reconciliation tools help identify missing transactions and potential errors before filing. While the free tier allows unlimited transactions for portfolio tracking, paid plans are required for tax reports, with pricing scaling by transaction volume. Customer support is generally responsive, though complex DeFi scenarios occasionally require manual adjustments. The software's ability to handle cross-chain transactions and provide real-time tax estimates makes it particularly valuable for active traders navigating increasingly complicated crypto taxation landscapes.
Category Ratings
Crypto Taxes
4.6
Jan 12, 2026
AI-Generated Review
Generated via Anthropic API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are Claude 4.5 Sonnet, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: Koinly URL: https://koinly.io/ Categories: Crypto Taxes
🤖
Gemini 2.5 Flash
Google
4.5
/5
Koinly stands out as a robust solution for navigating the often-complex world of crypto taxes. It excels by integrating with a vast number of exchanges, wallets, and blockchains, making it incredibly efficient to import transaction data. The platform intelligently calculates capital gains, losses, and income from various crypto activities, including DeFi and NFTs. Its ability to generate comprehensive tax reports tailored to different jurisdictions is a significant time-saver. While crypto taxes can still be intricate, Koinly simplifies the process significantly, offering a user-friendly interface that helps ensure compliance and peace of mind for crypto investors.
Category Ratings
Crypto Taxes
4.5
Jan 12, 2026
AI-Generated Review
Generated via Google API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are Gemini 2.5 Flash, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: Koinly URL: https://koinly.io/ Categories: Crypto Taxes
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