Test data analysis
without the AVL ecosystem lock-in.
Vizalyze opens MDF4, TDMS, CAN/LIN and 31+ formats directly - no AVL testbed hardware required, no enterprise sales cycle, published pricing. Windows, macOS and Linux.
Windows · macOS · Linux · No credit card · No time limit on free tier
What is AVL Concerto?
AVL Concerto is an engineering data analysis, visualization, and reporting platform built around AVL's own automotive and powertrain testbed ecosystem (PUMA, IndiCom, and related testbed hardware). It's a mature, capable product, and its native real-time integration with AVL test cells is a genuine strength we won't pretend to match - if your lab runs AVL hardware end to end, that integration is hard to beat.
Where it's less of a fit: Concerto is licensed per enterprise seat with pricing that isn't published, it's built around AVL's hardware and software ecosystem rather than being vendor-neutral, and its calculation packages are oriented around automotive/powertrain testing rather than spanning other industries.
Vizalyze reads the same MDF4/TDMS/CAN test data - from any vendor's equipment, not just AVL's - with transparent published pricing, in a single desktop app that also covers pharma and general lab standards workflows.
AVL Concerto vs Vizalyze
Concerto wins on native AVL testbed integration. Vizalyze wins on price, format breadth, and no hardware lock-in.
| Category | AVL Concerto | Vizalyze |
|---|---|---|
| Price | Enterprise seat license (not published) | Free tier, $49/mo Pro, $699 lifetime |
| Platform reach | Built around AVL's own testbed ecosystem | Any MDF4/TDMS/CAN file, any vendor |
| Real-time testbed data | Native (PUMA, IndiCom integration) | File-based live tailing (CSV/TDMS/MDF/SQLite) |
| Signal processing & calcs | Built-in calculation engine | FFT, PSD, STFT, IIR filters - Pro |
| Batch reporting | Templated PPT/PDF (AVL's traditional strength) | One-click PPTX/PDF across many files - Pro |
| Industry-standard templates | Automotive/powertrain calc packages | 18 standards across automotive + pharma + lab - Team |
| AI-assisted analysis | Not part of the core product | Built-in Axy AI, BYOK supported |
| Your raw data stays local | Typically on-prem / AVL infrastructure | Always - local-first by design |
Comparison is indicative and based on AVL's publicly published product description; AVL does not publish Concerto seat pricing, and exact configurations vary. Not a substitute for evaluating both products directly.
Everything an MDF4/CAN test engineer needs
Full format coverage plus the tools you'd otherwise need an enterprise contract for.
Vendor-neutral formats
MDF/MF4, TDMS, HDF5, CAN/LIN and 31+ formats in one app - not tied to any single testbed vendor's hardware or export format.
CAN/LIN automotive decoding
Decode CAN/LIN bus logging with DBC, ARXML, KCD and SYM databases. Built-in EV signal presets.
Signal processing
FFT, PSD, STFT/spectrogram, Butterworth/Chebyshev/Bessel IIR filters, smoothing, curve fitting - all with live chart preview.
AI analysis - ask Axy
Describe what you want to know in plain English. Axy identifies anomalies, finds correlations, and summarises test results. Use built-in AI or your own API key.
Compare test runs
Overlay multiple test runs with automatic time alignment and resampling. See per-channel statistics and deltas to spot regressions instantly.
Batch reporting
Pro: auto-generate PPTX or PDF reports across dozens of files in one click.
Raw data stays local
Your measurement files are never uploaded. Everything runs on your machine. Cloud sync (Pro) only syncs your workflows and templates - never raw signal files.
Standards beyond automotive
Team: WLTP, Euro 6/7, EPA FTP-75, SAE J1634, ICH Q1A, USP and more - spanning automotive, pharma, and general lab, with ISO 17025-style metadata and Pass/Warn/Fail KPI assessment.
Who runs automotive/powertrain test data analysis?
Frequently asked questions
What is AVL Concerto?
AVL Concerto is an engineering data analysis, visualization, and reporting platform from AVL, built around AVL's own automotive and powertrain testbed ecosystem (PUMA, IndiCom, and related testbed hardware). It's used heavily across engine, e-mobility, and battery test departments to turn testbed measurement and simulation data into reports.
Does Vizalyze integrate with AVL testbeds the way Concerto does?
No, and we won't claim otherwise. Concerto's real strength is native, real-time integration with AVL's own testbed hardware. Vizalyze is vendor-neutral: it reads the MDF4, TDMS, CSV and CAN/LIN files your test cell logs to disk, from any vendor's equipment, not just AVL's. If you need testbed-native, real-time AVL hardware integration, Concerto remains the right tool for that job.
Why would I use Vizalyze instead of Concerto?
If you're not locked into the AVL testbed ecosystem - or you want a second, cheaper tool for MDF4/TDMS/CAN analysis outside AVL's enterprise licensing - Vizalyze gives you transparent pricing (free tier, $49/mo Pro, $699 lifetime, all published), no AVL hardware dependency, built-in AI analysis, and standards templates spanning automotive and non-automotive industries (pharma, general lab) in one app.
Can Vizalyze open files exported from a Concerto workflow?
Vizalyze reads the common measurement formats a Concerto-based test cell typically produces - MDF4, CSV, TDMS - directly. It does not import Concerto's proprietary project files, calculation macros, or report templates; there's no migration tool for those today.
Is Vizalyze free to use?
Yes - Vizalyze has a free tier with no time limit. Core MDF4/TDMS/CSV viewing, signal plotting, and CAN/LIN decoding are free. Signal processing (FFT, IIR filters), batch reporting, live monitoring, and cloud sync require a Pro plan. No credit card required to start.
Is my test data uploaded to the cloud?
No. Vizalyze is local-first: your raw measurement files are never uploaded. All processing runs on your machine. Cloud sync (Pro) only syncs your workflows and templates, never raw signal files.
Stop paying enterprise-seat rates for MDF4 analysis.
Just open Vizalyze.
Free desktop app for core MDF4/TDMS/CAN analysis. No time limit. No credit card. Upgrade for signal processing, live monitoring, and batch reporting.
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