highlight.io
highlight.io is an open source, fullstack monitoring platform for web applications. It combines session replay, error monitoring, logging, distributed traces, and dashboards in one place so engineering teams can see what users did, what broke, and why. It is built for developers who need production visibility without stitching together separate tools.
The platform links frontend session data with backend errors and logs, so you can follow a user click through to a server-side failure in one workflow. Session replay records console output, network activity, and DOM interactions with privacy controls to redact sensitive fields. Error monitoring uses OpenTelemetry, and logging runs on ClickHouse for fast search and alerting.
Teams shipping React, Next.js, Vue, Angular, Node, Go, Rails, and other modern stacks can install the SDK in a few lines and start capturing data quickly. highlight.io also supports self-hosting via Docker for organizations that want to run the stack on their own infrastructure, with SOC 2, HIPAA, and ISO compliance options for hosted deployments.
Pixel-perfect session replay with console and network recording
AI error grouping included on the free tier
OpenTelemetry-powered error monitoring and distributed tracing
ClickHouse-backed logging with customizable alerts
Self-host in Docker with a few shell commands
Hooks into Slack, Jira, GitHub, Segment, Intercom, and more
Open source codebase with a documented Docker self-hosting path.
Free tier includes 500 monthly sessions and AI error grouping.
Ties session replay to errors, logs, and traces in one fullstack view.
Broad framework and cloud integration coverage for modern web stacks.
Pay-as-you-go retention caps at 7 days unless you move to Business.
Logo and enterprise pricing details require contacting the sales team.
Self-hosted setup adds operational overhead compared to the hosted product.
Does highlight.io have a free plan?
Yes. highlight.io offers a Free Forever plan at $0 per month with 500 monthly sessions, AI error grouping, and up to 15 seats. You can start from the pricing page without entering payment details.
What does highlight.io session replay record?
highlight.io session replay captures pixel-perfect video replay of user sessions along with console logs, errors, and network requests. The SDK includes privacy controls to obfuscate and redact sensitive data before it is stored.
Can I self-host highlight.io?
Yes. highlight.io is open source and can be self-hosted in Docker. The homepage documents cloning the GitHub repo and running the included hobby script to spin up the platform on your own infrastructure.
Which frameworks does highlight.io support?
highlight.io supports modern frontend and backend frameworks including React, Next.js, Angular, Vue, Svelte, Gatsby, Express, Node.js, Go, Rails, and Hono. Framework-specific setup guides are listed on the highlight.io site.
How much does highlight.io cost after the free tier?
highlight.io Pay-as-you-go starts at $50 per month with up to 3 dashboards, 2 projects, 15 seats, and 7-day retention. Business plans start at $800 per month with unlimited dashboards, projects, and seats. Enterprise and self-hosted enterprise pricing requires contacting sales.
What integrations does highlight.io offer?
highlight.io integrates with tools such as Slack, Discord, Intercom, Jira, GitHub, ClickUp, Segment, Amplitude, Mixpanel, Pendo, Grafana, Vercel, AWS, GCP, and Azure. The integrations page lists setup docs for each connector.
Is highlight.io compliant with security standards?
highlight.io states that its hosted platform can work with stacks requiring SOC 2, HIPAA, or ISO compliance. The site directs security questions to [email protected] and links to its compliance documentation.

