Summ vs ZenLedger
Summ
summ.com
ZenLedger
zenledger.ioSide by side
| Figure | Summ | ZenLedger |
|---|---|---|
| Price from | $4.08/mo | $4.08/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Cryptocurrency Tax Calculator | 7.6 (#10) | 7.5 (#12) |
| Spec score · Crypto Tax Software | 7.7 (#13) | 7.5 (#16) |
| Founded | 2018 | 2017 |
| Free access | Upon signup, users can import transactions and use smart suggestions, auto-categorization, portfolio tracking, and DeFi and NFT support; reports and some tools and support require a paid plan. | The site advertises free crypto tax software and free crypto tax reports; it does not state a trial duration on the opened page. |
| Headquarters | Sydney, Australia | Seattle, Washington, United States |
| Integrations | Summ lists support for over 3,500 integrations across exchanges, DeFi, protocols, and wallets. | ZenLedger describes direct integration with 400+ exchanges, 50+ blockchains, and 100+ DeFi and NFT protocols, with API or CSV import support. |
| Purpose | Summ helps identify, track, and organize crypto activity and generate tax reports. | ZenLedger calculates DeFi, NFT, and cryptocurrency taxes and generates tax reports. |
Plans
In their own words
Summ
Summ is a web service for identifying, organizing, and tracking cryptocurrency activity while preparing tax reports. It combines portfolio value, profit and loss, and tax liability in one place. Reports include summaries, capital gains, income, expenses, audits, and nine other detailed formats, with settings that can be customized for local tax rules. Summ describes a Least Tax First Out method that selects the asset lot with the highest cost basis when a disposal occurs. The service lists more than 3,500 integrations across exchanges, DeFi services, protocols, and wallets, with custom CSV upload when an integration is unavailable. DeFi and NFT support are included. Signup provides transaction importing, smart suggestions, automatic categorization, portfolio tracking, and DeFi and NFT features free; reports and some tools require a paid plan. Summ supports up to one million transactions and offers custom solutions for high-volume traders. It is web-only and headquartered in Sydney, Australia.
ZenLedger
ZenLedger calculates taxes on cryptocurrency, DeFi, and NFT activity and generates tax reports. Listed reports include IRS Schedule 1, Schedule D, and Form 8949. Its dashboard supports tax loss harvesting, and an end-of-year valuation report summarizes transactions and holdings across exchanges, wallets, and self-transfers in a spreadsheet. ZenLedger describes direct integrations with 400+ exchanges, 50+ blockchains, and 100+ DeFi and NFT protocols; API and CSV imports are also available. It lists TurboTax and TaxAct integrations for filing portfolio taxes. The service is aimed at crypto investors and tax professionals, with account management tools for accountants and CPAs. A free plan costs nothing; paid plans start with Silver at $49 a year, capped at 100 transactions. Gold costs $199 a year and allows up to 5,000 transactions; Platinum costs $399 a year and allows up to 15,000, with unlimited transactions offered for an additional $600. ZenLedger lists web access and support by phone, video, or chat seven days a week, 9 am–9 pm EST.