4 alternatives · Error Tracking
Best alternatives to Highlight.io in 2026
Highlight.io is a newer, open-source observability platform that bundles error tracking, session replay, backend logging, and distributed tracing into a single product. The pitch is direct: instead of paying for Sentry, LogRocket, and a logging tool separately, Highlight.io covers frontend and backend observability together, and can be self-hosted for teams that want full control over their data.
What is Highlight.io?
Highlight.io
Open-source, full-stack observability: errors, replay, logs, and traces in one tool.
Why look for Highlight.io alternatives?
As a younger, smaller company than Sentry or Datadog, Highlight.io has a less mature ecosystem, fewer integrations, and a smaller community for troubleshooting edge cases. Teams that need the deepest possible maturity in one specific area (just error tracking, or just logs) sometimes still prefer a dedicated best-in-class tool over a bundled one.
4 alternatives to Highlight.io
The most widely used error tracking and performance monitoring platform.
Sentry captures exceptions and performance issues in real time across nearly every language and framework, with a generous free tier that has made it the default error tracker for most new projects.
Error tracking combined with session replay to see exactly what the user did.
LogRocket pairs error tracking with video-like session replay, letting you watch the exact sequence of clicks and states that led to a bug rather than just reading a stack trace.
Stability monitoring with strong mobile SDK support.
Bugsnag (part of SmartBear) focuses on application stability monitoring with a stability score metric and particularly strong native mobile SDKs for iOS and Android crash reporting.
Real-time error tracking with automated triage workflows.
Rollbar focuses on automating the triage side of error tracking, automatically grouping, prioritizing, and assigning errors to reduce the manual work of figuring out what to fix first.
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Frequently asked
Is Highlight.io really free?
The self-hosted, open-source version is free to run on your own infrastructure. Highlight.io also offers a hosted cloud version with a free tier and paid plans that scale with usage.
What does "full-stack observability" mean here?
It means covering frontend errors and session replay alongside backend logs and distributed traces in one connected product, rather than needing separate tools (like Sentry plus a logging service) stitched together manually.
How does Highlight.io compare to Sentry?
Sentry is more mature and widely adopted with a larger ecosystem. Highlight.io's advantage is bundling session replay and logging alongside error tracking in one tool, which Sentry has been adding but historically was more narrowly focused on.
Can Highlight.io be self-hosted?
Yes, this is one of its core selling points as an open-source project, appealing to teams that want to avoid sending error and session data to a third party.
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