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Best GainsKeeper Alternatives ranked by AI · updated Aug 2026

GainsKeeper is a cost-basis and tax-lot tracking service for self-directed investors, tax professionals, and financial institutions. It imports brokerage transactions and helps calculate capital gains, wash sales, and tax-reporting data.

Developer: Wolters Kluwer Price: N/A 🎯 wolterskluwer.com/en/solutions/gainskeeper

Top 6 GainsKeeper alternatives

πŸ’‘ Pick it for deeper active-trader tax-lot, wash-sale, and Form 8949 reporting.

TradeLog offers powerful trade accounting and tax reporting for active traders.

Pros

  • User-friendly interface
  • Extensive tax reporting features

Cons

  • Limited support for complex trading strategies
  • No integrated risk management tools

πŸ’‘ Pick it for richer performance, dividend, and multi-currency portfolio reporting.

Sharesight is an online investment portfolio tracking and management tool that provides performance and tax reports for investors.

πŸ’‘ Pick it if you want tax-lot records alongside budgeting, banking, and net-worth tracking.

Quicken is a personal finance management tool that helps individuals track their income, expenses, and investments.

4

Maxit Tax Manager

Interactive Brokers

πŸ’‘ Pick it if you use Interactive Brokers and want integrated tax-lot selection without another subscription.

Maxit Tax Manager is Interactive Brokers' built-in tool for tax-lot selection, cost-basis management, and tax-loss optimization. It is designed for IBKR clients...

Pros

  • Directly integrated with Interactive Brokers accounts and transactions
  • Provides tax-lot selection and tax-loss optimization
  • No separate subscription for eligible IBKR clients

Cons

  • Restricted to Interactive Brokers customers
  • Not a standalone multi-broker portfolio tracker
  • Less useful for consolidated household reporting

Free for Interactive Brokers clients

5 Portfolio Performance logo

Portfolio Performance

Portfolio Performance Team

πŸ’‘ Pick it for a free, open-source alternative with local data storage and deep portfolio analytics.

Portfolio Performance is a free, open-source desktop application for tracking securities, transactions, dividends, and portfolio performance. It is aimed at self-directed investors...

Pros

  • Free with no recurring subscription
  • Open-source and stores portfolio data locally
  • Detailed performance, allocation, and transaction analysis

Cons

  • Requires more manual setup than GainsKeeper
  • Broker imports are less turnkey than commercial services
  • Tax-reporting automation is more limited
6

Fund Manager

Beiley Software

πŸ’‘ Pick it for detailed desktop portfolio and cost-basis management without an ongoing subscription.

Fund Manager is desktop investment portfolio software for individual investors, advisors, and professional portfolio managers. It tracks transactions, cost basis, income, performance,...

Pros

  • Detailed security, account, and cost-basis tracking
  • Supports multiple portfolios and household investment records
  • One-time licensing can cost less than a long-term subscription

Cons

  • Older desktop interface than modern web applications
  • Broker connectivity and imports may require manual maintenance
  • Less convenient for users who need browser-based access

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