Production Profiling & Observability

Want to improve your end-user experience? Create capacity and scale? Reduce cost of Infrastructure?
Rapidly find the root causes of production performance regressions - down to the line of code.
Java + JVM support today, other platforms coming soon.

Five minute setup. No code changes or credit card required

Why Production Profiling?

Are you tired of performance problems that are tricky or time consuming to diagnose? A common solution is to profile your code. Profiling tells you which methods and lines of code are taking up CPU time and are your bottleneck.

Maybe you profile your code in development. It's often hard to tell from that profiling what is actually wrong. Development profiling runs on different hardware to production, with synthetic and unrealistic load and usage patterns. It can often lead to wasted time and inaccurate results. We can help you profile in production with very little overhead.

If you would like to know more or if you think we can help your organisation then don't hesitate to talk to us through

Production Profiling

See what your methods are taking up time in production and holding back your system's potential.

Always On

No need to fuss and fiddle with attaching tooling when you have a problem.

Historical Data

Compare what your application's hotspots during a problem period with normal behaviour or before and after releases.

Easy Setup

Just add our agent and login to the website - you're ready to go.

Ultra-low Overhead

Our tooling won't become your performance problem.


Keep your eye on the pulse of your software.

Production Profiling

  • Always on, very low overhead
  • Profile on production servers with real data and usage patterns
  • Not on developer's machines with fake data

Visualise what your application really does

  • Modern Flamegraph view
  • Traditional Tree view
  • Simple hot methods view

Devops and Cloud Ready

  • Help developers to understand production.
  • Help SREs or operations staff to understand developers.
  • Currently supporting Java and JVM applications, other platforms coming soon.

About Us

Sadiq Jaffer

Sadiq holds a PhD in Autonomous Robotics and has for years consulted for multi-national companies designing and implementing highly scalable intelligent platforms. His experience has included deep learning systems, embedded platforms, desktop and mobile games development.

Richard Warburton

Richard is a Software Engineer, Teacher and Java Champion. He is a cofounder of Opsian and has a long-standing passion for improving Java performance. He’s worked as a developer in different areas including HFT, Static Analysis, Compilers and Network Protocols. He has written the book “Java 8 Lambdas” for O’Reilly and helps developers learn via and He is a regular speaker on the conference circuit and holds a PhD in Computer Science from The University of Warwick.




Per Month

  • 1 included App Instance
  • 1 User Account
  • 3 Days Data Retention
  • Email support
  • $25/month per
    additional App Instance



Per Month

  • 5 included App Instances
  • 3 User Accounts
  • 7 Days Data Retention
  • Email support
  • $40/month per
    additional App Instance



Per Month

  • 20 included App Instances
  • 10 User Accounts
  • 14 Days Data Retention
  • Email & Chat support
  • $50/month per
    additional App Instance



Per Month

  • 40 included App Instances
  • Unlimited User Accounts
  • 30 Days Data Retention
  • Email, Chat & Phone support
  • $60/month per
    additional App Instance


Contact Us


  • Unlimited App Instances
  • Unlimited User Accounts
  • 90+ Days Data Retention
  • Email, Chat & Phone support