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highlight.io

highlight.io·Observability & monitoring

highlight.io is an open source monitoring platform offering session replay, error monitoring, logging, and distributed tracing for web applications. It supports self-hosting and integrates with OpenTelemetry, providing developers with comprehensive observability tools. Ideal for engineering teams seeking open source monitoring solutions.

Open Source
WebCloud-managedSelf-hostedAPI
H
highlight.io preview
Visit highlight.io↗
⭐9.3k
stars
🍴668
forks
✓7
features
📅2020
since

Overview

7 features

highlight.io sits in PulseGate's Observability & monitoring category. Providing developers with full-stack monitoring, session replay, and observability for web applications. highlight.io is an open-source project aimed at developers and engineering teams. The project is open source (Open Source). The product ships for the web and API, and it can be self-hosted.

Highlight builds and maintains highlight.io, and the product first shipped in 2020. The project is developed in the open on GitHub with 9.3k stars and 2 commits in the last 90 days. Among its 7 catalogued features are session replay, error monitoring, and logging. It exposes integrations via a public API.

  • ✓Session replay
  • ✓Error monitoring
  • ✓Logging
  • ✓Traces
  • ✓Dashboards
  • ✓Self-hosting
  • ✓OpenTelemetry support

Tags

session-replayerror-monitoringopen-telemetry

AI capabilities

Weights: Open

Built with & integrations

Framework
nextjs
Connectors
API
Runs on
BrowserCloud-managedSelf-hostedAPI-only

Trust & compliance

LicenseOpen Source
Verified signals
✓ HTTPS✓ Privacy Policy✓ Terms of Service✓ Open Source✓ Free tier✓ GitHub · ★ 9.3k✓ Active maintenance
Legal
Privacy Policy →Terms of Service →

Recent events

Latest indexed changes and source events

  1. IndexedJun 28, 7:07 AM

    Listing verified by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about highlight.io

What is highlight.io?
Providing developers with full-stack monitoring, session replay, and observability for web applications. It is catalogued under Observability & monitoring on PulseGate.
Who should use highlight.io?
highlight.io is an open-source project built for developers and engineering teams.
Does highlight.io have a free plan?
Yes — highlight.io is open source under the Open Source license and free to use.
What platforms does highlight.io run on?
highlight.io runs on the web and API. It can also be self-hosted.
Is highlight.io still active?
PulseGate's liveness checks currently classify highlight.io as active. The GitHub repository shows 2 commits in the last 90 days.
What tools are similar to highlight.io?
Similar tools tracked by PulseGate include Highlighter, Highlite, and Get Highlite.HighlighterHighliteGet Highlite
Who develops highlight.io?
highlight.io is developed by Highlight.
How long has highlight.io been around?
highlight.io first shipped in 2020.

At a glance

Pricing
Open Source
Platforms
Web
Languages
English
Open source
Yes · ★ 9.3k
License
Open Source
First seen
Aug 24, 2022
Activity
🟢 Active
Status
🟢 Active
Built for
developers and engineering teams
Model
Open source
Solves
Providing developers with full-stack monitoring, session replay, and observability for web applications.

Developer

Highlight
Community-driven
↗ GitHub

Open source

View on GitHub →
⭐ Stars
9,304
🍴 Forks
668
Open issues
561
Last commit
3mo ago
Commits 90d
2
Contributors
85
Authorship
Community-driven
Default branch
main
Latest release
docker-v0.5.6 · 12mo ago

Live coverage

Confidence
Medium · 73
Indexed
Jun 28, 2026
Lifecycle
Alive
Activity
Active
First seen
Aug 2022
Last seen
3w ago
Identity audit (9)
Entity ID
cmqxg5pmq4epvu8ctm69pw8mi
Slug
highlight-io-the-open-source-monitoring-platform-highlight-io
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 28, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://highlight.io/

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