The best replacement for navigo is carnet.

The best alternatives to navigo are rated as following:
★★★★★  carnet
★★  automapa

Your alternative for navigo is not listed? Suggest!
Speaking about navigo, one probably shouldn't forget about velib.

Other search terms related to navigo and their ratings are:
★★★★★ velib
You have in mind a companion for navigo and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of navigo in all years. Click on graph for more.
navigo
carnet
automapa