Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Profiling Software

Google Cloud Profiler vs PerfView

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Google Cloud Profiler #4 in Profiling Software 9.0/10 Free plan Free plan✓ 3 of 3 features Visit Google Cloud
PerfView #21 in Profiling Software 7.8/10 Free plan Free plan✓ 3 of 3 features Visit PerfView

Google Cloud Profiler leads on 0 checks, PerfView on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoogle Cloud Profiler · 9.0/10
  • Free planboth

Google Cloud Profiler scores higher on our rubric for profiling software: 9.0 against 7.8 out of 10; our editors rank them #4 and #21.

On deployment model, Google Cloud Profiler gives you Cloud where PerfView offers Desktop.

Google Cloud Profiler is the better fit for free continuous cloud profiling. PerfView is the better fit for free Windows and .NET diagnostics.

  • Google Cloud Profiler fits best

    Free continuous cloud profiling

  • PerfView fits best

    Free Windows and .NET diagnostics

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Google Cloud Profiler 9.0/10 Visit ↗ PerfView 7.8/10 Visit ↗
At a glance
Editor score 9.0 7.8
Ranking #4 in Profiling Software #21 in Profiling Software
Best for Free continuous cloud profiling Free Windows and .NET diagnostics
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud Desktop
Platforms Web, Linux Windows
Support Docs Community, Docs
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Google Cloud Profiler 3/3 · PerfView 3/3
CPU profiling ✓ ✓
Memory profiling ✓ ✓
Thread profiling ✓ ✓
Specs
Profiling modes Sampling Sampling
Supported languages Go, Java, Node.js, Python C/C++, .NET, JScript
Deployment model Cloud Desktop
Our review
Pros
  • Free continuous profiling across CPU, memory, thread, and wall time
  • Flame graphs and historical views support profile comparison
  • Supports Go, Java, Node.js, and Python applications
  • Free and open source for desktop-based performance analysis
  • Combines CPU, memory, heap, thread, ETW, and EventPipe analysis
  • Supports .NET, C/C++, JScript, symbols, dumps, and trace comparison
Cons
  • Sampling profiles may not capture every execution detail
  • Language support is limited to Go, Java, Node.js, and Python
  • Analysis centers on the Google Cloud console
  • Windows desktop application limits native platform coverage
  • Linux support is limited to analyzing some collected data
  • Its wide diagnostic scope may require specialist performance knowledge
Our verdict

Google Cloud Profiler is a cloud-based statistical profiler for production applications. It uses language-specific agents to collect continuous, low-overhead sampling data across CPU time, memory, heap, allocated heap, threads, contention,…

Read the review →

PerfView is a free, open-source Windows desktop application from Microsoft for investigating CPU and memory-related performance issues. It is aimed at developers and performance engineers working with .NET, native Windows applications, and…

Read the review →
  1. Google Cloud ProfilerProfiling Software 9.0Free plan
  2. PerfViewProfiling Software 7.8Free plan

Strengths and trade-offs

  • Google Cloud Profiler — where it wins

    • Free continuous profiling across CPU, memory, thread, and wall time
    • Flame graphs and historical views support profile comparison
    • Supports Go, Java, Node.js, and Python applications

    Where it doesn't

    • Sampling profiles may not capture every execution detail
    • Language support is limited to Go, Java, Node.js, and Python
    • Analysis centers on the Google Cloud console

  • PerfView — where it wins

    • Free and open source for desktop-based performance analysis
    • Combines CPU, memory, heap, thread, ETW, and EventPipe analysis
    • Supports .NET, C/C++, JScript, symbols, dumps, and trace comparison

    Where it doesn't

    • Windows desktop application limits native platform coverage
    • Linux support is limited to analyzing some collected data
    • Its wide diagnostic scope may require specialist performance knowledge

More comparisons

All profiling software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update