kitio.aiDeepgram vs WhisperX
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. WhisperX is completely free, while Deepgram is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Nova speech-to-text
- Real-time streaming
- Speaker diarization
- Aura text-to-speech
- Voice agent API
- Self-hosted deployment
- Batched fast transcription
- Word-level timestamps
- Speaker diarization
- Subtitle output
- Python and CLI
| Feature | Deepgram | WhisperX |
|---|---|---|
| Best for | Speech-to-text, text-to-speech and voice agent APIs for developers | Fast Whisper transcription with word timestamps and speaker labels |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Deepgram | Max Bain |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: Speaker diarization.
Pricing compared
WhisperX is completely free, while Deepgram is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Pay As You Go
$200 free credit, then usage
- All public model endpoints
- Speech-to-text from $0.0043/min
- For developers and startups
Growth
$4K+ / year
- Prepaid annual credits
- Lower per-minute rates
- For growing applications
Enterprise
Contact sales
- Large volumes and custom models
- Deployment and support options
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Deepgram
- Low latency for live audio
- Competitive per-minute pricing
- Self-hosting option
- Developer-only, no consumer app
- Accuracy varies by language
WhisperX
- Much faster than stock Whisper
- Accurate word timings
- Speaker labels included
- Diarization needs a Hugging Face token
- Setup requires Python and a GPU
Which one should you choose?
Choose Deepgram if you want:
- Low latency for live audio
- Competitive per-minute pricing
- Self-hosting option
Watch out: developer-only, no consumer app.
Choose WhisperX if you want:
- Much faster than stock Whisper
- Accurate word timings
- Speaker labels included
Watch out: diarization needs a hugging face token.
Deepgram vs WhisperX FAQ
What is the difference between Deepgram and WhisperX?
Deepgram: Speech-to-text, text-to-speech and voice agent APIs for developers. WhisperX: Fast Whisper transcription with word timestamps and speaker labels. Both are audio & voice tools.
Is Deepgram or WhisperX cheaper?
WhisperX is completely free, while Deepgram is freemium.
Do Deepgram and WhisperX have free plans?
Deepgram: Yes. WhisperX: Yes, fully free.
Who makes Deepgram?
Deepgram is made by Deepgram, based in United States.
Who makes WhisperX?
WhisperX is made by Max Bain.
Which should I choose, Deepgram or WhisperX?
Choose Deepgram if you value low latency for live audio and competitive per-minute pricing. Choose WhisperX if you value much faster than stock whisper and accurate word timings.