Side by side
Case CATalyst Pro vs StillWren
Both stand on legal transcription software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose CATalyst Pro if you report court, CART, or legislative proceedings on a supported Windows computer and need transcript editing with synchronized audio. Its included resources and support add to the license, but the one-time price and Windows-only compatibility may make it a poor fit for Mac users or those with ARM computers.
Visit Case CATalyst ProStillWren combines transcription, transcript-based AI tools, exports, and on-device redaction in a browser. Its free plan includes the full editor and exports, but the browser requirements and file-format limits are worth checking first.
Visit StillWrenThe facts
| Case CATalyst Pro | StillWren | |
|---|---|---|
| Free plan | No | Yes |
| Open source | No | Not published |
| Runs on | Windows | Web |
| Lowest paid plan | Add VP to CATalyst Pro: $1,229, paid once | Free or on request |
| Plans published | 3 | 2 |
| Maker | Not published | Not published |
| Website | shop.stenograph.com | stillwren.com |
| On legal transcription software | #13 of 24 | #9 of 24 |
Case CATalyst Pro: what it does well
- Creates realtime, electronic, and printed transcripts.
- Case AudioSync links audio with transcript text.
- License covers non-simultaneous use on up to four computers.
- Includes video training, study guides, and starter dictionaries.
- Works with Luminex, Diamante, and other writing machines.
What to know first
- Costs $4,299, paid once.
- No free plan is offered.
- Does not support Mac or ARM processors.
- Advanced features require stable high-speed internet.
StillWren: what it does well
- Free plan includes full editor and all exports.
- Transcribes in 100+ languages.
- Offline transcription after one-time model download.
- Redacts names and identifiers on-device.
- Exports DOCX, PDF, TXT, SRT, and other formats.
What to know first
- Web-only, with desktop Chrome or Edge specified.
- AI drafting requires a WebGPU-capable browser.
- FTR .trm files must first be exported as MP3.
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