Recording Thai meetings and getting notes people can act on

The short answer

1. Noter AI carries Thai inside 60+ transcription languages with automatic language identification on every recording, tags language word by word so English terms in a Thai sentence stay in Latin script, records a meeting held in a room, and can produce the summary and action items in Thai or English.

2. Fireflies.ai covers Thai within 100+ languages with auto-detection, the broadest catalogue here. It records in person from its mobile app too. AI summaries are rationed by monthly credits and pricing is per seat.

3. Notta lists Thai among its 58 languages and its bilingual side-by-side view is useful for Thai-English minutes. The catch is that you select the language before recording begins.

4. Fathom lists Thai on its published transcript list and has the most generous free plan in the category. It records online calls only, cannot import audio, and translates summaries into six European languages, with Thai absent from that set.

5. tl;dv lists Thai as well. It is built around sales-call analytics, its iOS app sits around 2★, and its free plan stops at 10 AI summaries for the account's lifetime.

6. Granola does not list Thai. Its published language set runs through Vietnamese, Mandarin, Cantonese, Hindi and a long stretch of European languages, and Thai is absent. Its iPhone and Android apps do record in-person meetings, so the language list is the only thing stopping it.

7. Otter.ai has no Thai. Its six languages are English (US and UK), Spanish, French, German, Japanese and Chinese Simplified, which rules it out for a meeting in Bangkok before anything else is considered.

What makes Thai audio hard

• There are no spaces between words. ประชุมพรุ่งนี้เก้าโมงเช้า runs together as one string, and spaces in Thai mark phrase or sentence breaks instead. The model has to segment before it can transcribe, and a wrong break produces a real Thai sentence that says something else. That is the hardest error type to catch, because nothing about it looks broken.
• Five tones, written as marks. ไหมใหม่ไม่ไหม้ is a legitimate Thai sentence built from four near-identical syllables. In a meeting, the practical risk is on short verbs and numbers where the tone mark is the only thing separating two plausible readings.
• Polite particles are everywhere and they carry information. ครับ and ค่ะ close nearly every sentence. Keeping them is correct and makes a raw transcript long and repetitive. Dropping them removes a signal about who was speaking. This is one reason the summary matters more in Thai than it does in most languages.
• English technical vocabulary is written in Thai script. โปรเจกต์, มีตติ้ง, เดดไลน์, ฟีดแบ็ก, คอมพิวเตอร์, plus brand and product names left in Latin letters mid-sentence. A tool locked to Thai handles the transliterations and mangles the Latin ones. A tool locked to English fails completely.
• Numbers and dates need checking by hand. Thai numerals ๑๒๓ still appear on printed documents, and Thai business dates use the Buddhist Era, 543 years ahead, so 2026 is 2569. A transcript that records a year without noticing which era was spoken is worse than one that leaves it out. Test five minutes of your own audio before you subscribe to anything here, and read the dates first.

All 7 apps compared

The last column deserves more weight in Thailand than the vendor comparison charts give it. A faithful Thai transcript is a long unpunctuated block with a polite particle every few seconds, and very few people will read one. What gets forwarded is the summary and the action item list, and whether those can arrive in English decides whether a regional office ever sees what was agreed.

#1 Noter AI

Noter AI is this site's own app, so factor that in. The Thai-specific reasons it leads are stated so you can check them.

Nothing is set before you record. Transcription runs on Soniox's unified speech model with automatic language identification enabled on every recording. No Thai or English selector, which matters on a call where a Thai team walks a foreign client through a Thai deck.

Thai and English stay in their own scripts. Language is tagged at the word level, so a sentence that runs from Thai into an English product name and back comes out with the Thai in Thai script and the English in Latin letters. On a tool fixed to Thai, that product name arrives as an approximate Thai transliteration you then have to decode.

It records the room. Supplier meetings, site visits, a conversation in the owner's office, a discussion over lunch. One tap on an iPhone, iPad or Android phone, a Control Center widget, or Siri, and it keeps recording in the background. Audio recorded elsewhere can be imported as a file. For virtual meetings a bot joins Zoom, Microsoft Teams, Google Meet and Webex.

English notes from a Thai meeting, and Thai notes from an English one. The executive summary, detailed analysis and action items can be produced in another language, along with the raw transcript, and Thai is one of the 18 output languages. That is the whole workflow for a Thai subsidiary reporting upward, and it works in reverse for a regional call that needs to reach the local team.

The summary is what people will actually read. A Thai transcript has no sentence-ending punctuation and no capital letters to skim by, so the usable output is the summary and the action items with owners and timestamps attached. Tapping a line plays that moment of audio, which is the fastest way to settle a disagreement about what was said.

One flat price. $9.99/month or $49.99/year covers transcription, translation, summaries and action items, with no per-seat fees and no monthly AI credit caps. Rated 4.8★ on the App Store, and about two minutes of processing per hour of recording.

The honest limits. The bot joins Zoom, Teams, Meet and Webex, and it cannot join a LINE call. For those, put the phone on speaker and record it in person, or import the audio file afterwards. Word-segmentation errors still happen on every tool here, this one included, and they concentrate on company names and technical terms. Dates spoken in the Buddhist Era need a human check. There is no web or desktop app and no CRM integrations. The free tier is not permanent either, though roughly five minutes of your own audio can be tested free first.

#2 Fireflies: broadest coverage, capped summaries

Fireflies includes Thai in 100+ languages with automatic detection, so it copes with a meeting that moves between Thai and English without being configured for it. With 50+ integrations pushing notes into a CRM, it suits a Bangkok company whose meetings all live on Zoom or Teams.

The gaps: AI summaries capped by monthly credits even on paid plans, per-seat pricing, and a summary that stays in the language the meeting was held in. See the Fireflies comparison.

#3 to #6: the rest

#3 Notta lists Thai among 58 languages and offers transcript translation into a wide set, with a side-by-side bilingual view that is the best in the category for building Thai-English minutes. The workflow problem is fixed: no automatic language detection, so you commit before the meeting reveals its mix. Free sessions cap at three minutes, and the AI training default uses your data on non-Enterprise plans. See the Notta comparison.

#4 Fathom lists Thai and has the best free plan of anything on this page. It records online calls only, cannot import an audio file, and its automatic summary translation covers Spanish, Portuguese, German, French, Italian and Dutch, so a Thai meeting produces Thai notes only. See the Fathom comparison.

#5 tl;dv lists Thai and is built around sales-call coaching. Its iOS app sits around 2★, which is a real problem in a market where work happens on a phone, and its free plan allows 10 AI summaries for the lifetime of the account. See the tl;dv comparison.

#6 Granola leaves Thai off its published language list entirely. Its iPhone and Android apps record in-person meetings and the Mac app handles virtual calls with no bot, so the recording side is fine. The missing language list is the whole reason it sits at #6. See the Granola comparison.

#7 Otter.ai does not support Thai

Otter gets its own section because it is the first name most people try, and nothing on its marketing makes the language limit obvious until you go looking.

Otter supports six languages: English (US and UK), Spanish, French, German, Japanese, and Chinese Simplified. Thai is not among them, and Otter has no automatic language detection or translated summaries either. Its live English transcription is the best in this comparison, and none of that quality reaches a meeting held in Thai. See the Otter.ai comparison.

Getting a cleaner Thai transcript

1. 1Run five minutes of a real meeting through it first, including your company and product names. Segmentation errors cluster on unfamiliar names, so a generic sample will look better than your actual audio.
2. 2Phone flat in the centre of the table, nothing over the microphone. Tone sits in pitch and the polite particles at the end of a sentence are spoken quietly, which is the worst combination for a muffled recording.
3. 3Read the summary rather than the transcript. A Thai transcript arrives with no word spaces and no full stops, so skimming it is slow and the summary and action items are what end up being forwarded.
4. 4Check dates and years by hand. If someone said a Buddhist Era year, confirm the transcript did not quietly convert it, or quietly fail to.
5. 5Check company and product names next. A wrong word break in a name reads as ordinary Thai, so it will not stand out the way a garbled word would.
6. 6For a LINE call, record the phone. Speaker on, record it as an in-person session, or save the audio and import the file.

Bottom line

Five of these seven apps transcribe Thai, so support for the language is common enough. The harder thing to find is a tool that works out the language without being told, records the meetings that happen in a room as well as the ones on a call, and then hands you a summary in a language the person above you reads.

Otter and Granola have no Thai. Notta, Fathom and tl;dv all transcribe Thai and all three want the language chosen up front, with none of them translating the summary into or out of Thai. Fireflies handles the language well and rations the summaries. Noter AI does the whole path, from a phone on a table in Bangkok to an English action item list, at $9.99/month or $49.99/year. Test five minutes of your own audio and check the dates.