kitio.aiBaidu Speech Recognition vs Modulate
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Baidu Speech Recognition starts at See pricing page and Modulate starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Short speech recognition
- Real-time streaming recognition
- Audio file transcription
- Custom model self-training
- Far-field recognition for devices
- Call-center speech solution
- ToxMod voice moderation
- Speech-to-text API
- Deepfake voice detection
- Emotion and accent detection
- PII/PHI redaction
- Batch and streaming modes
| Feature | Baidu Speech Recognition | Modulate |
|---|---|---|
| Best for | Baidu's speech-to-text API for short clips, live audio and files | Voice AI for moderation, transcription and deepfake detection |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No |
| Made by | Baidu | Modulate |
| Based in | China | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Baidu Speech Recognition starts at See pricing page and Modulate starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
English Fast Speech-to-Text
$0.025 / audio hour
- English only
- Batch rate; streaming costs more
Multilingual Speech-to-Text
$0.03 / audio hour
- 70+ languages
- Speaker diarization
Deepfake Voice Detection
$0.25 / audio hour
- Flags cloned and bot voices
- Minimum $0.05 per call
Velma Triage
$0.75 / audio hour
- Up to 10 behaviors
- $1.25/hour for up to 25
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Baidu Speech Recognition
- Strong Mandarin recognition
- Several modes for different audio types
- Custom training for domain terms
- Console and docs are mainly in Chinese
- Account needs real-name verification
- Aimed at developers, not end users
Modulate
- Low per-hour transcription prices
- Detects synthetic and cloned voices
- Built for live voice moderation at scale
- Usage-based billing only
- Add-ons like emotion tagging cost extra
- Main platform aimed at enterprises
Which one should you choose?
Choose Baidu Speech Recognition if you want:
- Strong Mandarin recognition
- Several modes for different audio types
- Custom training for domain terms
Watch out: console and docs are mainly in chinese.
Choose Modulate if you want:
- Low per-hour transcription prices
- Detects synthetic and cloned voices
- Built for live voice moderation at scale
Watch out: usage-based billing only.
Baidu Speech Recognition vs Modulate FAQ
What is the difference between Baidu Speech Recognition and Modulate?
Baidu Speech Recognition: Baidu's speech-to-text API for short clips, live audio and files. Modulate: Voice AI for moderation, transcription and deepfake detection. Both are audio & voice tools.
Is Baidu Speech Recognition or Modulate cheaper?
Baidu Speech Recognition starts at See pricing page and Modulate starts at See pricing page. Check both pricing pages for current plans.
Do Baidu Speech Recognition and Modulate have free plans?
Baidu Speech Recognition: Yes. Modulate: No.
Who makes Baidu Speech Recognition?
Baidu Speech Recognition is made by Baidu, based in China.
Who makes Modulate?
Modulate is made by Modulate, based in United States.
Which should I choose, Baidu Speech Recognition or Modulate?
Choose Baidu Speech Recognition if you value strong mandarin recognition and several modes for different audio types. Choose Modulate if you value low per-hour transcription prices and detects synthetic and cloned voices.