
1. FoxgloveTop pick
Best for: Robotics teams who need log visualization plus fleet-wide data upload, search and sharing
66.5
score / 100
Why switch from Rerun
Ready-made viewer for ROS bags and MCAP files, plus a hosted platform for fleet data.
Pros
- Reads MCAP, ROS 1 and ROS 2 data and connects to live robots
- Combines visualization with fleet data management and search
- Free for small teams and for academic users
Cons
- Larger teams pay per developer seat, device and usage
- Desktop Linux build needs a Debian-based system
- No longer open source, unlike Lichtblick or Rerun
How this score is calculated
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts
5 of 5 verified- Data formats
- MCAP, ROS 1, ROS 2, Protobuf, JSON
- Checked Oct 29, 2026foxglove.dev(opens source in a new tab)