Koinly
Depends
Confidence: Medium
Buy if you trade across multiple exchanges, wallets, or DeFi protocols.
New check
Comparison
Koinly vs TokenTax
Koinly and TokenTax both land on Depends.
TokenTax
Depends
Confidence: Medium
Buy if you actively trade crypto, especially DeFi, and want CPA-reviewed filing from $199.
| Compare | ||
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Active multi-exchange traders | Active DeFi traders |
| Who it's not for | Buy-and-holders using one exchange | Buy-and-hold investors with a few trades . overkill at $199+ |
| Privacy | ISO 27001-compliant per Koinly's own materials; one source references an unverified data breach.⁷ | One unverified Aug 2025 alert of a TokenTax database offered for sale; vendor publishes a security page. |
| Support quality | No reliable evidence in reviewed sources | Full-service CPA filing is the core pitch |
| Public sentiment | Long-term users report reliable tracking, but plan confusion and API-key security concerns recur across reviews.¹ | Reception is mixed: long-running and CPA-backed, but some users hit import failures and 2026 testers rank it behind newer tools. |
| Biggest gotcha | API-key access means breach exposure sits with the vendor; one source cites a Koinly data breach⁷ | Threat actor offered a TokenTax database for sale (Aug 2025, unverified) . rotate API keys |
Pick Koinly when
- Active multi-exchange traders
- DeFi and multi-chain users
- Accountants handling client crypto
- Multi-year portfolio histories
When Koinly is not a fit
- Buy-and-holders using one exchange
- A few dozen transactions . spreadsheet works
- Enterprises needing full accounting ledgers
- Anyone refusing third-party API key access
Pick TokenTax when
- Active DeFi traders
- US filers wanting CPA-reviewed returns
- Multi-exchange, messy transaction histories
- Traders wanting full-service filing
When TokenTax is not a fit
- Buy-and-hold investors with a few trades . overkill at $199+
- Price-sensitive filers; cheaper rivals exist
- Enterprises needing ERP-grade crypto accounting (Bitwave territory)
- Anyone unwilling to debug messy exchange imports
Sources
- Koinly Trustpilot reviewstrustpilot.comreview
- How reliable is Koinly? . Redditreddit.comreview
- Best Crypto Tax Software 2026 . CalcMoneycalcmoney.ioreview
- Koinly Free Plan explainedinnovatehubfinance.comreview
security
- Is Koinly Secure? . Koinly Help Centersupport.koinly.iosecurity
- Data breach mention . LinkedIn security postlinkedin.comsecurity
- Confused on Plans . Redditreddit.comreview
review
- Koinly and Cointree partnershipaustralianfintech.com.aunews
review
- Koinly customer service complaintspissedconsumer.comreview
- Koinly about pagekoinly.ioofficial
- Koinly company profile . Crunchbasecrunchbase.comofficial
- TokenTax Review - Is it Safe and Legit?tradersunion.comreview
- TokenTax Review 2026: A Legacy Crypto Tax Toolcountonsheep.comreview