3Play Media: Video accessibility platform combining AI and human review for captioning, transcription, and localization. CaseMark: CaseMark is an AI legal operating system whose court-reporting product processes uploaded deposition and proceeding recordings into reviewed transcripts and structured summaries for law firms and court reporters. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist 3Play Media when captioning recorded lectures, webinars, and corporate videos matters most, and CaseMark when litigation teams turning hearing and deposition recordings into structured summaries and chronologies matters most. Try them side by side on real calls before deciding — needs vary by team.
Video accessibility platform combining AI and human review for captioning, transcription, and localization.
CaseMark is an AI legal operating system whose court-reporting product processes uploaded deposition and proceeding recordings into reviewed transcripts and structured summaries for law firms and court reporters.
3Play Media is a video accessibility and localization platform that combines automatic speech recognition with human review to produce transcripts and captions for organizations that need accuracy and compliance. The company's core services include closed captioning for recorded video, transcription, subtitling, audio description, and dubbing, along with live captioning for events and meetings. By blending machine processing with professional editing, 3Play Media aims to deliver high-accuracy output even when audio quality is poor or there are multiple speakers, accents, or specialized content. The platform offers a secure online account for managing media projects and provides a large set of integrations with video platforms and learning systems, as well as API access for automating captioning and transcription workflows. It serves sectors such as media and entertainment, higher education, corporate enterprises, sports broadcasting, and eLearning, where accessibility regulations and quality standards are important. Security and compliance are emphasized, including HIPAA compliance and regular security audits. Organizations typically choose 3Play Media when they need accountable, reviewed captions and transcripts integrated into established media and meeting workflows rather than fully automated, instant output. Pricing varies by plan. Check the official website for current pricing.
Best suited for
CaseMark is an AI-powered legal operating system built for attorneys, law firms, and court-reporting providers. Within its court-reporting product, users upload audio or video recordings of depositions, hearings, and proceedings (up to 8GB per file), then review AI transcript drafts alongside the source media, verify terminology, and certify final transcripts. The platform does not record live proceedings or employ stenographers; it works from existing media files attached to a matter. Beyond transcription review, CaseMark generates structured work product from transcripts and documents, including deposition summaries (page-line, narrative, and analysis formats), proceeding recaps, indices, case summaries, and medical chronologies. Everything is organized around individual matters, with a branded client portal for secure delivery and matter-scoped chat. CaseMark is web-based (app.casemark.com) and exposes services through its case.dev API platform. It is SOC 2 Type II certified and HIPAA compliant, and states it does not use customer data for training. It targets court reporters, litigation teams, and corporate legal departments.
Best suited for
3Play Media is a free tier with paid upgrades (freemium); CaseMark is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | 3Play Media | CaseMark |
|---|---|---|
| Core capability | AI captioning and transcription with human review | Uploads of deposition/proceeding audio and video (up to 8GB) for transcription review |
| Standout feature | Live captioning for events and meetings | AI transcript drafts reviewed alongside source media with terminology verification and certification |
| Team usage | Subtitling, audio description, and dubbing | Structured summaries: deposition (page-line, narrative, analysis), proceeding recaps, indices, and medical chronologies |
| Integrations | Integrations with video platforms and learning systems | Matter-centric organization consolidating intake, sources, transcripts, and deliverables |
| Languages & capture | API access for automating captioning and transcription | Branded client portal with secure delivery and matter-scoped chat |
| Best-fit workflow | Security and compliance including HIPAA | case.dev API platform and web app (app.casemark.com) |
3Play Media
Choose 3Play Media if you need captioning recorded lectures, webinars, and corporate videos — strengths include human review supports high accuracy and accessibility compliance.
CaseMark
Choose CaseMark if you need court reporters certifying transcripts and producing deposition summaries from recorded proceedings — strengths include purpose-built for legal proceedings and depositions, not generic notes.
3Play Media
CaseMark
It depends on your workflow. 3Play Media is strong for captioning recorded lectures, webinars, and corporate videos, while CaseMark is strong for court reporters certifying transcripts and producing deposition summaries from recorded proceedings. Both transcribe and summarize meetings.
3Play Media is a free tier with paid upgrades and CaseMark is custom pricing. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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