Find and fix performance issues that are invisible to your existing tools

Application, system and JVM performance diagnostics for development and operations teams - supported by performance experts.

"Opsian was simple to set up and immediately found performance issues that were invisible to our existing APM tooling. We're running it continuously on many of our services now."

Rapidly diagnose complex application performance issues

Clear, actionable performance reports give development teams the data they need to fix bottlenecks


Identify system and JVM problems

Dashboards and pre-configured healthchecks to highlight common JVM performance problems around Garbage Collection and resouce utilisation


Find issues that only surface in production

Application diagnostics to identify problems that only occur in production and are impossible to replicate in pre-production environments

allocation rate and cpu

Performance experts to support your teams

We're there to support your development and operations teams with analysis, recommendations and training.

jvm healthchecks

How it works

Our JVM agents take lightweight profiling samples from your production servers, transmitting them to Opsian

Opsian's servers, hosted in our cloud environment or on-premises, aggregate and index the profiling data from across your infrastructure

Browser-based dashboards can be used to run real-time reports and visualisations over all your performance data

Actionable reports

See where bottlenecks occur at a high level and then drill down to line-level granularity

Always On

Continous monitoring of your applications as they run in production under load

<1% overhead

Our tooling won't become your performance problem

Easy Setup

Five minute setup with no code changes required

Browser-based reports

Flame Graphs, Tree Views and Hot Spots - shareable amongst your teams

Historical data

Compare performance between versions to find regressions fast

Find bottlenecks and increase scalability

Get going with a no-obligation trial



  • 5 included App Instances
  • 3 User Accounts
  • 3 Days Data Retention
  • Email support
  • Credit card billing


  • 20 included App Instances
  • 10 User Accounts
  • 7 Days Data Retention
  • Email & Chat support
  • Credit card billing


  • 40 included App Instances
  • Unlimited User Accounts
  • 14 Days Data Retention
  • Email, Chat & Phone support
  • Credit card & invoice billing


  • 40+ App Instances
  • Unlimited User Accounts
  • 14+ Days Data Retention
  • Email, Chat & Phone support
  • Credit card & invoice billing
  • On-Premises deployment
  • Customization