Best free tier for error-tracking

Code-level error monitoring with 5k events/month free forever and 30-day retention; focused on error grouping + deployment tracking.

Bandwidth

5k errors/month

Requests

5k events/month, 30-day retention, 1 user

Paid from

$13.5/mo

Error tracking + session replays + performance monitoring — 5k errors and 50 replays free forever; open-source self-host option.

Bandwidth

5k errors/month

Requests

5k errors + 50 replays + 10k performance events/month, 1 user

Paid from

$26/mo

Full-stack error monitoring (mobile + web + backend) with 7.5k events/month free and automatic error stability scoring.

Bandwidth

7.5k errors/month

Requests

7.5k events/month, 1-month retention, 1 user

Paid from

$59/mo