Telestream CaptionMaker
by Telestream
Windows authoring tool for closed captions and subtitles in broadcast and OTT.
TL;DR
Windows authoring tool for closed captions and subtitles in broadcast and OTT.
Best for windows post-production teams encoding captions for US broadcast deliveries and OTT vendors. Pricing: perpetual · contact sales.
Category
Desktop apps
License
—
Stars
—
Last push
—
Pricing
perpetual · contact sales
Platforms
Windows
What it is
CaptionMaker is the Windows counterpart of MacCaption. Used to encode, conform and quality-check captions against the long list of broadcaster and OTT spec sheets (FCC quality benchmarks, EBU-TT-D, IMSC1, CEA-708).
Best for: Windows post-production teams encoding captions for US broadcast deliveries and OTT vendors.
Watch out for: Authoring tool only — does not perform ASR; transcripts must be supplied.
Watch out for: Authoring tool only — does not perform ASR; transcripts must be supplied.
Install / use
telestream.net/captionmaker — purchase
Features
| Speaker diarization | No |
| Word-level timestamps | Yes |
| Streaming / real-time | No |
| Languages supported | None |
| HIPAA eligible | No |
Telestream CaptionMaker vs Whipscribe
| Feature | Telestream CaptionMaker | Whipscribe |
|---|---|---|
| Category | Desktop apps | Transcription APIs |
| Pricing | perpetual · contact sales | free beta |
| Speaker diarization | — | Yes |
| Word timestamps | Yes | Yes |
| Streaming | — | No |
| Languages | — | 99 |
| Platforms | Windows | Web, API, MCP |
Alternatives to Telestream CaptionMaker
Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.