kitio.aiRev AI vs Voicegain
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Rev AI starts at See pricing page and Voicegain 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
- Async speech-to-text
- Streaming transcription
- Language identification
- Sentiment and topic extraction
- Human transcription option
- HIPAA support
- Batch and streaming STT
- Speech analytics API
- Telephony voice bots
- MRCP ASR for IVR
- On-premises deployment
- HIPAA-compliant cloud
| Feature | Rev AI | Voicegain |
|---|---|---|
| Best for | Speech-to-text API for async and streaming transcription in 57+ languages | Speech-to-text APIs and voice agents you can run on-premises |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | Rev | Voicegain |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Rev AI starts at See pricing page and Voicegain starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Whisper Large
$0.005 / minute
- Open-source Whisper model
Reverb (English)
$0.20 / hour
- English transcription
- 15-second minimum
Reverb Foreign Language
$0.30 / hour
- Spanish, French, Chinese and 50+ more
Human Transcription
$1.99 / minute
- Transcripts by human transcribers
Enterprise
Contact sales
- Volume pricing
- Dedicated account manager
3 plans
Free to start
Free
- $50 platform credit
- All cloud APIs
- No credit card needed
Cloud
$0.0002 / sec
- Batch and streaming STT
- Speech analytics and bot APIs
On-premises
Contact sales
- For regulated industries
- Runs in your own environment
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Rev AI
- Low per-hour transcription rates
- Human transcription in the same API
- Supports 57+ languages
- Usage costs vary by model
- Insight APIs billed separately
- Requires developer integration
Voicegain
- Cloud, VPC or on-premises options
- $50 free credit without a sales call
- Works with legacy IVR through MRCP
- Packaged suite only for healthcare payers
- Building agents takes developer work
- Per-second billing can be hard to forecast
Which one should you choose?
Choose Rev AI if you want:
- Low per-hour transcription rates
- Human transcription in the same API
- Supports 57+ languages
Watch out: usage costs vary by model.
Choose Voicegain if you want:
- Cloud, VPC or on-premises options
- $50 free credit without a sales call
- Works with legacy IVR through MRCP
Watch out: packaged suite only for healthcare payers.
Rev AI vs Voicegain FAQ
What is the difference between Rev AI and Voicegain?
Rev AI: Speech-to-text API for async and streaming transcription in 57+ languages. Voicegain: Speech-to-text APIs and voice agents you can run on-premises. Both are audio & voice tools.
Is Rev AI or Voicegain cheaper?
Rev AI starts at See pricing page and Voicegain starts at See pricing page. Check both pricing pages for current plans.
Do Rev AI and Voicegain have free plans?
Rev AI: Yes. Voicegain: Yes.
Who makes Rev AI?
Rev AI is made by Rev, based in United States.
Who makes Voicegain?
Voicegain is made by Voicegain, based in United States.
Which should I choose, Rev AI or Voicegain?
Choose Rev AI if you value low per-hour transcription rates and human transcription in the same api. Choose Voicegain if you value cloud, vpc or on-premises options and $50 free credit without a sales call.