How much does transcription cost in baht?
For people in Thailand, the price of our plans in baht: Pro at ฿337.45 a month for 1,500 minutes of audio, ฿0.22 for every minute of that allowance, and a free plan of three files a day. The conversion uses the rate of 23 October 2026 (฿33.745198), taken from European Central Bank.
The short version
Pro: ฿337.45 a month for 1,500 minutes of audio — ฿0.22 a minute at that rate. Free: $0, three files a day of up to 30 minutes. The rate of 23 October 2026: ฿33.745198.
The calculator
Move the slider or type the length of your recording. The result is calculated in your browser from the rate of the day — nothing is sent anywhere, and nothing is fetched from a currency service.
This audio, at the rate of Pro
฿13.50
60 minutes of audio, at $10 a month for 1,500 minutes of audio
What Pro costs
฿337.45
$10 a month for 1,500 minutes, or $120 for the year
What the free plan gives
฿0
The free plan takes files of up to 30 minutes, so a file of 60 minutes needs the Pro plan.
The price of a minute
฿0.22
the rate of Pro, $10 for 1,500 minutes of audio
The rate of the day: 1 USD = ฿33.745198 — European Central Bank, 23 October 2026. The price of the plan is paid in dollars; this page shows the same plan converted.
What the market charges
The prices below were read from the pricing pages of the services themselves, and the date of the reading is in the last column. Where a service publishes a price per minute, it is given as it is written; where the minutes are part of a monthly plan, that is what is written — no per-minute price is invented for it.
| Service | What it publishes | Per minute | Source |
|---|---|---|---|
| Transcrib Si | Free $0: 3 files a day, up to 30 minutes each. Pro $10 a month billed yearly ($120 a year) or $20 a month, 1,500 minutes of audio a month | ฿0.22 a minute here, at the rate of the Pro plan | the pricing page of this site |
| TurboScribe | Free costs $0 and carries 3 transcripts a day, files up to 30 minutes; unlimited transcriptions for one person (files up to 10 hours) for Unlimited at $10 a month, or $120 for the year | not published on the pricing page | turboscribe.ai/pricing read 21 October 2026 (project research: the page answered an automated request with a challenge page) |
| Rev | Free costs $0 and carries 45 AI transcription and caption minutes a month; 5,000 AI transcription and caption minutes a user a month for Essentials at $25.49 per seat a month, billed yearly; With Pro (billed yearly): 10,000 AI transcription and caption minutes a user a month, for $47.99 per seat a month | Human transcription, $1.99 per minute (฿67.15 a minute here); Human captions at from $1.99 per minute (฿67.15 a minute here) | www.rev.com/pricing read 24 October 2026 |
| Notta | Free costs $0, no credit card required, and carries 120 transcription minutes a month, up to 3 minutes per conversation; 1,800 transcription minutes a month for Pro at $8.17 a month, billed annually; With Business (billed annually, $199.99 for the year): unlimited transcription; up to 5 hours per recording, for $16.67 a month | not published on the pricing page | www.notta.ai/en/pricing read 24 October 2026 |
| Otter | Basic costs $0 and carries 300 transcription minutes a month; 1,200 in-app recording minutes a user for Pro at $8.33 per user a month, billed yearly; With Business (billed yearly): 6,000 minutes a user, for $19.99 per user a month | not published on the pricing page | otter.ai/pricing read 24 October 2026 |
One row publishes a price per minute — Rev, $1.99 a minute, from. For the AI plans of all four services the page gives a monthly price and the minutes of the plan, and nothing more.
The price by volume
From a short voice memo to a long lecture: the same formula every time, with the share of the monthly allowance next to it.
| The recording | Price at the Pro rate | Share of the allowance | What it means |
|---|---|---|---|
| 15 minutes | ฿3.37 | 1 % of 1,500 minutes | ฿3.37 at the Pro rate — and the free plan takes files this short. |
| 30 minutes | ฿6.75 | 2 % of 1,500 minutes | ฿6.75 at the Pro rate; the longest file the free plan takes. |
| 1 hour | ฿13.50 | 4 % of 1,500 minutes | ฿13.50 at the Pro rate; the free plan stops at 30 minutes. |
| 2 hours | ฿27.00 | 8 % of 1,500 minutes | ฿27.00 at the Pro rate; the longest file any plan takes. |
| 5 hours | ฿67.49 | 20 % of 1,500 minutes | ฿67.49 at the Pro rate; a long recording, sent in chunks. |
| 10 hours | ฿134.98 | 40 % of 1,500 minutes | ฿134.98 at the Pro rate; split into files of two hours. |
The column counts minutes of audio; a file itself may be up to 64 MB and two hours long.
What the price includes
The same plan in every language: the languages of the engine, the export formats, the limits of a file and the API.
| What | What you get | Where it comes from |
|---|---|---|
| Payment | through Stripe; card numbers never reach our servers | Privacy policy |
| Languages | Russian and English, set by you or detected automatically | Service contract |
| Export formats | TXT, Markdown, SRT, VTT, CSV, and DOCX on Pro | Service contract |
| Size of one file | 64 MB | Service contract |
| Length of one file | 120 minutes (two hours) | Service contract |
| Free plan | $0, 3 files a day, files of up to 30 minutes, no card | Pricing page |
| Pro allowance | 1,500 minutes of audio per calendar month | Pricing page |
| REST API and MCP | API keys and the MCP server on Pro and Team | Pricing page |
Where to go next
The pricing page holds the complete list of plans and limits; the cost calculator of the market compares the published prices of the services with each other; the Russian guide covers the engine itself.
Questions about the price
Do I need a translation?
No translation is needed and none is made. The service transcribes the recording in the language it is spoken: Russian or English. The transcript comes back as text with timecodes, in the language of the audio. If you need a translation into a third language, that is not part of the plan — write to support@transcrib.si and ask before you upload.
How long can one recording be?
There is a limit, and it is the same on every plan: 64 MB and two hours per file. Pro adds volume rather than a bigger file — 1,500 minutes of audio a month. The Free plan takes files of up to 30 minutes, three a day. Longer recordings are split into parts.
What about Russian?
Russian is the first language of the engine: the model profile is tuned for Russian speech and for mixed Russian-English conversation. The language can be set by you or detected automatically, and the answer always says which source was used. A Russian or mixed file is processed on our own infrastructure outside the United States; a file that is entirely in English goes to a third-party cloud speech provider in the United States when that fallback is enabled on the server.
Which cards do you accept?
The site publishes no list of accepted cards, and we would rather point at the payment provider: the card is handled by Stripe, which decides which cards it takes and in which currencies. The Free plan needs no card at all, and the plan itself is paid in dollars.