Compare software

I2P vs InviZible Pro: catalog facts
I2P	InviZible Pro
Free The open-source software is available without a license fee.	Free Free and open source under the GPL.
Windows, macOS, Linux, Android	Android
Every node relays, so the anonymity set grows with participation Built-in anonymous email, torrenting and site hosting	Tor, I2P and encrypted DNS in one app with per-app rules Works without root through a local VPN service
Slow, and reaching the ordinary internet needs an outproxy Smaller network and fewer services than Tor	Combining three networking layers on a phone is heavy on battery Not on Google Play; it is installed from F-Droid or the project site
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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