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TAU Commander vs TestFlows Machine

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

TAU Commander compared with TestFlows Machine
Detail TAU CommanderTestFlows Machine logo TestFlows Machine
What it doesIntuitive Performance Engineering Run your programs deterministically. Record, replay, and branch your runs.
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelOpen source Freemium
PricingNot given Free: €0 with ₡3 credits included each month (about 20 vCPU-hours). Starter: €10/month with ₡25 credits (about 166 vCPU-hours). Plus: €25/month with ₡65 credits (about 433 vCPU-hours). Pro: €50/month with ₡150 credits (about 1,000 vCPU-hours). Dedicated: contact sales. Usage credits: €1 a credit, pu
Key features
  • Target configuration for hardware and software environments
  • Application profiling with MPI and OpenMP support
  • Multiple measurement methods including instrumentation, sampling, and tracing
  • Experiment composition combining targets, applications, and measurements
  • Record runs with non-deterministic inputs pinned down
  • Replay runs instruction-by-instruction
  • Checkpoint and fork from any point
  • Fault injection for disk, network, clock, containers and system calls
  • Built-in debugger for machine programs
  • Machine client and Python SDK
  • Cloud storage for runs and disk images
  • Multiple simultaneous sessions with configurable vCPUs
  • Configurable session disk up to 256G
What makes it different
  • Simplifies the TAU Performance System with an intuitive interface
  • Freely available under open source BSD-style license
  • Deterministic replay of program runs with identical outcomes
  • Fork and branch from any point without losing original timeline
  • Comprehensive fault injection testing built-in
  • Pay-as-you-go usage credits with free plan available
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)45 no change since last check2 no change since last check
Trust Flow (Majestic)164
Citation Flow (Majestic)2021
Referring domains (Majestic)227

4 details filled in for both companies.

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