Rev alternatives for AI and human transcription

Rev is known for human transcription: you upload a recording and a person types it, at $1.99 a minute, with 99%+ accuracy guaranteed and delivery in 12 hours or less (rush can be as fast as 2 hours, its FAQ says). It also sells AI transcription by subscription, plus legal transcripts, captions and subtitles.

From Rev's pricing page:

• Free: 45 AI minutes a month, English only, one user.
• Essentials: $29.99 a month, or $25.49 a month billed yearly, with 5,000 AI minutes per user, in English and Spanish.
• Pro: $59.99 a month, or $47.99 a month billed yearly, with 10,000 AI minutes per user and 37+ languages.
• Human transcription and human captions: from $1.99 a minute. Human captions are English and Spanish only.

People look for an alternative for a few reasons:

• Human transcription at $1.99 a minute is about $119 for a one-hour interview.
• The free AI plan is 45 minutes a month, and only in English.
• Every file is uploaded, and a person may hear it.
• They want transcripts on their Mac, offline, without counting minutes.

One thing up front: Koi doesn't do human transcription, and neither do the local apps on this list. If you need a person to type a deposition or certify a transcript, the honest alternatives are other human services, and we name one below. We make Koi, so read this with that in mind. Facts about the others come from their own sites, checked October 21, 2026; we ran no accuracy tests.

Pay for a human when a mistake costs real money or trouble: court and legal work, published quotes, research data that gets coded line by line, or audio so noisy that AI gives up. Rev's legal transcripts are sold by the page for that reason.

For everything else (your own interviews, lectures, meetings, voice memos, podcasts you'll skim) AI is usually close enough, and a quick read with the audio beside it fixes the rest. Local apps make that pass easy: in Koi, every line has its time, and clicking it plays the sound from there.

With Rev, you upload the file, choose AI or human, pay per minute or use your plan's minutes, and wait: AI comes back fast, a person in 12 hours or less. With Koi, nothing leaves the Mac:

1. Click Tools on Koi's dock and pick Transcribe a file, or choose File, Transcribe Audio or Video… in the menu bar.
2. A page named after the file opens and fills in as it's heard, with Cancel in the card at its foot.
3. Read it with the sound: click any time to play from there, and fix words as you go.
4. Open the page's menu, Export, for Word, PDF or Subtitles (SRT) or (VTT).

From each company's own site. “Not listed” means the site doesn't say.

Rough numbers from the prices above, for one hour of audio. Rev human: $119.40 at $1.99 a minute. Happy Scribe human: from $120 at $2 a minute. Rev AI: part of a $29.99 a month plan with 5,000 minutes. TurboScribe: part of $20 a month with no cap. MacWhisper and Aiko: nothing after the one-time price. Koi: nothing extra on any plan, since files, calls and dictation have no limit.

If you send Rev a few hours a month for human work, keep doing that for the files that need it, and do the rest locally. That mix is usually the cheapest.

With any human service, a person listens to your audio; that's the product. With cloud AI, the file sits on the company's servers. With a local app, it stays on your Mac. Koi reads the file there, doesn't move or change it, and only sends the transcript's words if you ask for a summary. For interviews with sources, patients or clients, that's often the deciding fact. More on recording such calls in our guide to recording meetings on a Mac.

Rev guarantees 99%+ for human transcripts, and Happy Scribe says 99% for its human-reviewed ones. At 150 words a minute, an hour of talk is about 9,000 words, so 99% still leaves around 90 to check. AI transcripts miss more, especially with accents, crosstalk and bad microphones, and no app here publishes a number we could check, so we won't quote one.

What helps more than the model is the review. In Koi, each line sits under its time, and clicking it plays the sound from there, so you can listen only where a line looks wrong. Fix the word and the times stay right, so subtitles you export afterwards carry your fix. Clean audio helps everyone: a headset on a call, the phone close to the speaker in a room.

• Download your transcripts and captions from your Rev account first.
• Check your languages. Rev's AI covers English on Free, English and Spanish on Essentials, 37+ on Pro. Koi, MacWhisper and Aiko list about 100.
• Check your file types. Koi reads m4a, mp3, wav, aiff, caf, mp4, mov and m4v, and voice memos.
• Check whether anything still needs a person. Keep Rev, or Happy Scribe, for those files.

Half of transcript quality is the recording. If you record interviews on your Mac, Koi can do that part too: Online call for Zoom, Meet, Teams or FaceTime, with your side and theirs kept apart, or In person for a conversation across a table, through your microphone. Either way it's written down as it happens, so there's no file to upload afterwards. See recording an in-person meeting on a Mac.

• AI transcripts on your Mac, plus calls and interviews recorded there? Koi.
• Human transcription in more languages? Happy Scribe.
• Unlimited cloud AI for a flat price? TurboScribe.
• Local transcripts with speakers told apart? MacWhisper.
• A simple local app, paid once? Aiko.
• Meeting notes in the cloud? Otter.

See Koi's plans, or our list of Whisper apps for Mac.