Cheapest AI Transcription Tool in 2026 an honest pricing comparison.
Cheapest depends on what you need. If you want a finished UI with speaker labels and exports, Whipscribe is $1/hour and the cheapest bundled tool. If you're a developer paying per minute through an API, Deepgram Nova-2 at $0.26/hour is the cheapest raw transcription engine. Both are legitimate answers — here's the comparison.
How to read the comparison
Cheapest by category — pick by what you need.
Cheapest finished tool
Whipscribe at $1/hour PAYG. Includes UI, speaker labels, click-to-seek viewer, five export formats, AI clipping. No subscription required. 30 free hours.
Cheapest raw API
Deepgram Nova-2 at roughly $0.0043/min ($0.26/hour) for batch. No UI — just an API endpoint returning JSON. You build the rest. Best for engineers integrating transcription into another product.
Cheapest free tier
Whipscribe gives 30 hours free with no signup, no watermark, no card required. OpenAI's API has no free tier. Otter has 300 minutes/mo. Rev AI has 5 free hours. Whipscribe's free ceiling is the highest in the field.
When 'cheap' is wrong
If you need human-review accuracy for legal depositions, paying $1.50/min for Rev human-review is cheaper than running an AI transcript through hours of editing. If your audio is mission-critical, factor accuracy in — not just per-minute cost.
Side by side
Feature matrix.
Cross-checked on each vendor's public site on 2026-04-30.
| Tool | Per-hour cost (AI) | Free tier | What's included | Category |
|---|---|---|---|---|
| Whipscribe | $1/hour PAYG | 30 hours, no signup | UI + speaker labels + 5 exports + AI clipping | Bundled user-facing tool |
| Deepgram Nova-2 | ~$0.26/hour batch | $200 in free credit | Raw API — JSON response, you build the UI | Developer API |
| OpenAI Whisper API | ~$0.36/hour | None — pay-as-you-go from $0 | Raw API — JSON response, no diarization | Developer API |
| AssemblyAI | ~$0.12/hour batch | $50 in free credit | API + speaker labels + summarisation | Developer API |
| Otter.ai | $16.99/mo Pro | 300 min/mo, 30-min cap | Live meeting bot + UI + summaries | Bundled meeting tool |
| Rev AI | ~$0.02/min ($1.20/hr) AI | 5 free hours | AI API + UI; human review separate $1.50/min | Bundled + human review |
| Sonix | ~$5/hour Standard | 30 min free | UI + multi-language + collaboration | Bundled professional tool |
| HappyScribe | Per-minute on AI tier | 10-min trial | UI + subtitle editor + human-review tier | Bundled professional tool |
Where each tool wins
Honest call.
Whipscribe is not the right pick for every job. Here is when to use what.
Whipscribe — cheapest bundled tool$1/hour PAYG
- 30 hours free, no signup, no watermark
- Speaker labels on every job
- Five export formats (TXT, SRT, VTT, DOCX, JSON)
- AI clipping bundled in
- Self-hosted Whisper for privacy
- Raw per-minute API cost (Deepgram and AssemblyAI win on $/min for developers)
- Live meeting bot integration (Otter wins)
- Human-review accuracy (Rev / HappyScribe win when audio is legal-grade)
Deepgram Nova-2 — cheapest raw API$0.0043/min batch (~$0.26/hr)
- Cheapest transcription per minute on the market
- Strong accuracy on noisy audio
- Real-time streaming API
- Good developer documentation
- Speaker diarization included
- Bundled UI for end users (Whipscribe wins)
- 30-hour free tier (Whipscribe wins)
- Five export formats out of the box (Whipscribe wins)
OpenAI Whisper API$0.006/min (~$0.36/hr)
- Same Whisper engine, no infrastructure to manage
- Trusted brand for engineers building LLM workflows
- Pay-as-you-go from zero — no minimum
- 100+ language coverage
- Speaker diarization not included — you bring pyannote yourself
- No timestamps in default response — separate flag
- No bundled UI — you build everything
Rev AIAI ~$0.02/min · Human ~$1.50/min
- Best-known human-review brand on the market
- 99% accuracy claim on human-review tier
- Trusted by legal and journalism workflows
- Mature API plus user-facing tools
- AI-only per-minute price (Deepgram wins)
- Bundled UI cost (Whipscribe wins)
Sonix$10/hour Standard · $5/hour Premium
- 40+ language coverage
- Strong collaborative editing UI
- Translation features built in
- Mature professional product
- Per-hour cost (Whipscribe is dramatically cheaper)
- Free tier ceiling (Whipscribe's 30 hours wins)
Pricing
Honest pricing, no surprises.
Credits never expire. Upgrade or downgrade any month. Free tier resets daily — no signup, no card.
Free
$0/forever
Try every feature for 30 minutes a day. No card.
- 30 min / day
- Speaker labels included
- TXT + SRT export
- No history retention
Pay-as-you-go
$1/hour
Best for one-off projects. Credits never expire.
- $10 minimum top-up
- Every export format
- 365-day history
- API access
Pro
$8/month
Indie creators. 100 hours / month, all features.
- 100 hours / month
- Clips + every aspect ratio
- Branded captions
- Priority queue
Team
$29/month
Teams. 500 hours / month, shared workspace.
- 500 hours / month
- Shared library
- API + MCP for Claude
- Workspace billing
FAQ
Cheapest AI transcription questions.
Is Whipscribe really the cheapest, or is this marketing?
Whipscribe is the cheapest bundled user-facing tool — meaning the cheapest tool with a UI, speaker labels, and exports out of the box. If you're an engineer paying per minute through a raw API, Deepgram Nova-2 at $0.26/hour is cheaper. We are honest about both: this page exists to clarify, not to claim a category we don't lead.
Why is Deepgram so much cheaper than Whipscribe?
Deepgram sells the raw transcription engine via API. You write the code that uploads audio, polls for completion, parses JSON, formats subtitles, ships exports, builds a UI. Whipscribe wraps Whisper in a finished product — UI, speaker labels, click-to-seek, five exports, AI clipping. You pay for the wrapper. For developers, raw API wins; for end users, bundled wins.
What about OpenAI Whisper API at $0.006/min?
Same Whisper engine as Whipscribe (we run our own GPUs; OpenAI runs theirs). OpenAI's API is excellent for engineers integrating transcription into existing products. It does not include speaker diarization by default, has no UI, and gives you a JSON blob. Whipscribe includes diarization, exports, and a viewer.
Is paying $0.26/hour to Deepgram really cheaper than $1 to Whipscribe?
On per-minute audio cost, yes. On total project cost, only if you have engineering time to build the wrapper around it — UI, queue, retries, formatting, exports. For one engineer, that's a week of work; for a team, that's an integration sprint. If you don't have that engineering capacity, Whipscribe's $1/hour saves you weeks.
What's the cheapest free tier?
Whipscribe at 30 hours, no signup, no watermark. AssemblyAI has $50 in free credit (~400 hours at batch rate but requires sign-up). Deepgram has $200 in free credit. Otter has 300 minutes/month. OpenAI Whisper API has no free tier.
When should I pay more for human review?
When your audio touches legal depositions, court records, or anything where a misheard word could change a sentence's meaning. Rev AI's human-review tier (~$1.50/min) and HappyScribe's human tier are both legitimate answers. For podcasts, YouTube, and most business meetings, AI is enough.
Related
Go deeper.
Cheapest finished tool. 30 hours free to prove it.
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