MDF, TDMS, and 28+ formats. AI-native analysis. Batch reporting. 1/10th the cost of DIAdem or Concerto — and your files never leave your machine.
Free forever for local use. No credit card required.
Supported formats
Zero-knowledge encryption. Even we cannot read your files. Your IP never touches our servers.
Ask questions about your data in plain English. Works with Claude, GPT, Gemini, or a local model — your choice.
MDF/MF4, TDMS, HDF5, NetCDF, Parquet, MATLAB, CSV, Excel and more. No converters needed.
LTTB downsampling renders 1M+ point signals instantly. Polars-powered processing that leaves pandas behind.
Auto-generate PPTX/Word reports across 40 files in one click. Share results via a secure link — no email attachments.
Workflows, sessions, templates and channel configs sync encrypted across all your machines.
All the analysis power. None of the enterprise overhead.
| Feature | NI DIAdem | AVL Concerto | Vizalyze |
|---|---|---|---|
| Price | $2k–4k/seat | €10k–50k/seat | Free – $65/seat/mo |
| AI analysis | ✗ | ✗ | ✓ Multi-provider |
| MDF/MF4 support | Limited | ✓ | ✓ Full asammdf |
| TDMS support | ✓ Native | Limited | ✓ Native |
| Your data stays local | ✗ | ✗ | ✓ Always |
| Cloud sync | ✗ | ✗ | ✓ Encrypted |
| Non-NI hardware | Limited | AVL only | ✓ Any source |
Full desktop app, all formats, local analysis — no credit card, no time limit. Upgrade when you need cloud sync or team features.
Download Vizalyze free