3Play Media Alternatives: 10 Captioning Services Compared

Who this captioning list is for

A course team with a backlog of lecture recordings doesn't need the same service as a comms office captioning a live open day. This list is for the marketing or communications manager at a university or training company who publishes captioned video every week and wants a second option on the table.

Some of these services lean on people checking the words, some lean on automation, and a few are built around live translation or editing software. None of that's good or bad on its own. It only matters against what you put out, who watches it and how quickly you've promised to publish. If you're captioning a weekly lecture series, you'll weigh turnaround very differently from a team that posts one polished film a term.

Why captions belong in your publishing routine

Captions aren't a nice extra for public-facing organisations. The U.S. Department of Justice guidance on web accessibility under the ADA explains how state and local governments and businesses open to the public can make their websites accessible, and video sits on those websites. A captioning or transcription service is one of the most practical ways to keep that video usable for everyone, without your team typing every word by hand.

If your library is mostly short clips for social, you may also like this guide on adding subtitles to a YouTube video before you sign up for anything.

Ten captioning services side by side

Tool	Service type	Good for
AI-Media	Captioning and translation	Broadcast, corporate, education and event captioning
Amara	Subtitle editor and services	Captions and translation, with help for bigger jobs
CaptionHub	Collaborative subtitling platform	Multilingual subtitles and voiceover at scale
Maestra	Live translation	Meetings, conferences and broadcasts in many languages
Rev	Legal AI platform	Turning recorded evidence into citable findings
Scribie	Human-verified transcription	Checked transcripts of recordings, delivered fast
Simon Says	Transcription for editors	Captions inside professional editing software
Sonix	Automated transcription	Fast transcripts with summaries and speaker detection
Temi	Automated transcription	Plain transcripts of video and audio files
Verbit	Captioning and transcription	Sector-built captions for education, media and law

The captioning options, in no particular order

Listed A to Z, in no particular order. Each line paraphrases how the company describes itself.

AI-Media

Best for: Broadcast, corporate, education and event teams that want automated captioning and translation from one provider.

Amara

Best for: Teams that want a subtitle editor for captioning and translating video, with services available when accessibility or localisation needs grow.

CaptionHub

Best for: Multilingual teams creating, editing and delivering subtitles and voiceover together on one collaborative platform.

Maestra

Best for: Organisers of meetings, conferences or broadcasts who want live translation attendees follow in their own browser.

Rev

Best for: Legal teams turning recorded evidence into verified, citable findings, which is where its own site now puts the focus.

Scribie

Best for: Human-verified transcripts of depositions, podcasts and marketing recordings, delivered fast.

Simon Says

Best for: Video editors who want transcripts, captions and translation that work with Premiere, Final Cut Pro, Avid and Resolve.

Sonix

Best for: Quick automated transcripts in many languages, with AI summaries and speaker detection built in.

Temi

Best for: Transcripts for all of your video and audio files.

Verbit

Best for: Organisations in higher education, media, law or the courts that want transcripts and captions built for their sector.

Match the service to the video on your calendar

Recorded lectures and course libraries

If most of your work is recorded teaching, start with Verbit, which names higher education among its sectors, and Amara, whose subtitle editor is for captioning and translating video. For transcripts of recordings, Sonix and Temi both describe transcribing audio and video files.

Edited marketing and campus video

Your video team will care about where captions land in their edit. Simon Says lists integrations with Premiere, FCPX, Avid and Resolve, and CaptionHub suits teams sending the same film out in several languages. Scribie is there when a person checking the words matters more than anything else.

Live events and anything legal

Open days, webinars and graduation streams are a different job. Maestra describes live translation for meetings, conferences and broadcasts, and AI-Media lists event among the sectors it serves. Rev now describes a legal evidence platform, so it's worth a look if your institution's legal team needs transcripts too, less so for a lecture backlog.

Questions to ask before you switch

• Who checks the captions before they go live: a person at the vendor, your team, or nobody?
• Can it read the files your video platform exports, and send captions back in a format it accepts?
• Does it cover the languages your students or customers use?
• What happens to your recordings once they've been transcribed?

Ask every shortlisted service the same four questions in writing. Their answers tell you more than a sales demo will, and you'll have them on file when someone asks why you switched. If you also produce plain transcripts for blog posts or notes, there's a separate list of AI transcription software and one on YouTube transcript generators that cover lighter needs.

My advice for a university or training team

Don't move your whole library at once. Pick one recent lecture and one marketing video, send both to your two strongest candidates, and compare the files your team would publish. Check names, subject terms and speaker changes, because that's where captions usually go wrong. Then move new uploads first and the back catalogue later.

Do you make captioning or transcription software for education teams? Tool makers can ask to be considered for a featured place on this list.

Want your tool on this list? Featured spots and reviews here are paid partnerships. Here's how to partner with me.

Frequently asked questions

What should a 3Play Media alternative do for a university?

It should caption and transcribe your recorded and live video in a way your team can check and publish quickly. Look for sector fit, language coverage and a clear answer on who reviews the captions.

Are automated captions good enough for lectures?

They're a fast first draft. Subject terms, names and accents are where automation trips up, so plan for someone to review captions on anything you publish widely.

Do I need a different service for live events?

Often, yes. Live captioning and live translation are separate jobs from captioning a finished recording, and only some services on this list describe live work.

Why do captions matter for accessibility?

People who are deaf or hard of hearing rely on them, and many viewers watch with the sound off. The U.S. Department of Justice publishes guidance on making websites accessible, and video is part of that.

How do I compare captioning services fairly?

Send each one the same two files, read the output side by side, and ask the same written questions about review, formats, languages and data. Judge on the files your team would publish.