Collect application errors and investigate them with Sentry-compatible SDKs.
Free self-hosted software; pay for your server. Optional hosted Free: 1,000 shared events/month, unlimited projects and members.

Developer tools
Collect application errors using Sentry-compatible SDKs.
Collect application errors using Sentry-compatible SDKs.
Application error reporting within the stated free allowance or on your server, instead of paid Sentry capacity; no full observability-suite parity. Collect application errors using Sentry-compatible SDKs.
Errors only, not the complete Sentry tracing, replay and profiling suite. Hosted retention is capped; self-hosting has infrastructure costs.
Each comparison covers the workflow described above, rather than every paid feature.