About

Highlight.io is an open source, full-stack monitoring platform for modern web applications. It brings together session replay, error monitoring, logging, traces, and dashboards in a single product so engineering teams can understand issues across the entire stack.

The platform is designed to help developers reproduce bugs faster, investigate user behavior, and correlate observability signals in one place. It also supports self-hosting and emphasizes compatibility with modern frameworks, integrations, and compliance-focused deployments.

  • Session replay with console and network recording
  • Error monitoring with alerting and grouping
  • Logging and trace analysis for observability workflows
  • Dashboards and APM for unified analysis
  • Self-hosting options for teams that want to run Highlight on their own infrastructure

Free Tier Value

55
FTV score
Est. value $25 / month
Credit card Required
Feature parity 70%

The cheapest paid plan is Pay-as-you-go at $50/month, and the free tier gives a genuinely usable slice of the product: 500 monthly sessions, AI error grouping, and up to 15 seats. That looks like roughly half of the starter plan’s practical value on core usage, but with some pro capabilities still gated, so a buyer would likely peg it at about $25/month; the free tier is free forever, but it is capped, so it is not unbounded.

What's included in the free tier

  • 500 monthly sessions for session replay.
  • AI error grouping for organizing errors automatically.
  • Up to 15 seats for team access.

Paid plans

Pay-as-you-go

$50 / mo
dashboards
3
projects
2
seats
15
retention
7 days
  • Session replay
  • Error monitoring
  • Logging
  • Tracing
  • Dashboards
  • Up to 3 dashboards
  • Up to 2 projects
  • Up to 15 seats

Business

$800 / mo
dashboards
unlimited
projects
unlimited
seats
unlimited
  • Unlimited dashboards
  • Unlimited projects
  • Unlimited seats
  • Custom retention policies
  • Filters for data ingest
  • Includes everything in Pay-as-you-go

Enterprise

Contact sales
Contact sales for pricing
  • SAML & SSO
  • Custom MSAs & SLAs
  • RBAC & audit logs
  • Data export & user reporting
  • Everything in Business

Self-Hosted Enterprise

Contact sales
For large enterprises hosting Highlight on their own infrastructure
  • Self-hosted deployment
  • Large enterprise use case

Pricing extracted from highlight.io's pricing page. Always verify current pricing before committing.