Summ vs ZenLedger: Which is Best? [2026]
Key differences
- Summ offers deeper DeFi and smart contract support with automatic categorization, while ZenLedger provides a simpler interface for standard crypto reporting.
- ZenLedger offers professional services like audit defense and multi-year tax prep, while Summ is fully self-service with a tax loss harvesting tool.
- Summ supports 100+ countries and is an official Coinbase and MetaMask partner, while ZenLedger is primarily focused on U.S. taxpayers.
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Description
Zenledger allows you to easily calculate and file your crypto, NFT, and DeFi taxes—all in one intuitive platform.
Summ (formerly CryptoTaxCalculator) is a crypto tax and portfolio tracking platform built for DeFi users. Founded in 2018 by brothers Shane and Tim Brunette in Sydney, Australia, it turns messy real-world crypto activity into clean, accountant-ready tax reports.
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Supported Countries
Zenledger is US Focused.
Summ supports the US, Canada, UK, EU, Australia, and 197 other countries.
Supported Cryptocurrencies
10,000+ cryptocurrencies
20,000+ cryptocurrencies
Pricing
Seven plans:
- Silver - $49
- Gold - $199
- Platinum - $399
- Consultation - $275
- Pro Prep - $2,800
- Multi-Year Prep - $5,200
- Filing - $30
Five plans:
- Free
- Rookie: $49/year (100 transactions)
- Hobbyist: $99/year (1,000 transactions)
- Investor: $249/year (10,000 transactions)
- Trader: $499/year (100,000 transactions)
Tax Forms & Integration
IRS Forms
Schedule D Support
TurboTax Integration
TaxAct Integration
Features
Integrations
Integration support for every exchange, blockchain, wallet, NFT and DeFi protocol
Summ supports 3,500+ wallets, exchanges, and DeFi protocols.
Tax Loss Harvesting
Portfolio Tracking
NFT Support
Support & Security
Security Incidents
ZenLedger was allegedly targeted by hackers, with claims of a data sale surfacing on the dark web, though no confirmed breach has been reported.
Summ has not reported any security incidents.
Live Chat Support
Live chat support
In-app chat available on all plans; priority support on higher-tier plans
Official Site

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