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Portfolio Performance vs Investbrain: catalog facts
Portfolio Performance	Investbrain
Free Free and open source under the Eclipse Public Licence 1.0.	Free Free to self-host from the GitHub repository.
Windows, macOS, Linux	Web, Self-hosted
True time-weighted and internal rate of return, not a simplified percentage Handles several accounts and depots as one portfolio	Consolidates holdings across several brokerages Self-hosted with Docker Compose
Eclipse-based, so it is heavy and the interface is unusual The terminology assumes some investing knowledge	Needs a server and some setup License terms should be checked in the repository
Downloadable app	Self-hosted
Open source	Closed source
License: EPL-1.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.