Head-to-head · Voice Analysis Software
Phonexia Voice Compliance vs openSMILE
Phonexia Voice Compliance leads on 0 checks, openSMILE on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorePhonexia Voice Compliance · 8.5/10
- Free planonly openSMILE
- Most featuresPhonexia Voice Compliance · 2 of 3
Phonexia Voice Compliance scores higher on our rubric for voice analysis software: 8.5 against 7.3 out of 10; our editors rank them #3 and #7.
openSMILE offers free plan; Phonexia Voice Compliance doesn't.
Phonexia Voice Compliance is the better fit for enterprises analyzing customer conversations. openSMILE is the better fit for researchers building audio-analysis workflows.
- Phonexia Voice Compliance fits best
Enterprises analyzing customer conversations
- openSMILE fits best
Researchers building audio-analysis workflows
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Side by side
| Feature | Phonexia Voice Compliance 8.5/10 Visit ↗ | openSMILE 7.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.5 | 7.3 |
| Ranking | #3 in Voice Analysis Software | #7 in Voice Analysis Software |
| Best for | Enterprises analyzing customer conversations | Researchers building audio-analysis workflows |
| Pricing model | Paid | Free |
| Starting price | Pricing on request | Free plan |
| Free plan | — | ✓ (best) |
| Free trial | — | — |
| Features Phonexia Voice Compliance 2/3 · openSMILE 0/3 | ||
| Real-time analysis | Not checked yet | Not checked yet |
| Speaker separation | ✓ (best) | Not checked yet |
| API access | ✓ (best) | Not checked yet |
| Specs | ||
| Analysis focus | Behavior | Behavior |
| Supported languages | Not checked yet | Not checked yet |
| Deployment | Hybrid | Not checked yet |
| Our review | ||
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| Our verdict | Phonexia Voice Compliance refers to call-center speech analytics described by Phonexia through its Speech Platform, rather than a documented standalone product. It is aimed at organizations analyzing customer conversations for compliance… Read the review → |
openSMILE is an open-source software toolkit for analyzing audio signals and extracting audio features. It is aimed at researchers and developers building audio-analysis workflows, including work involving speech, music, and emotion… Read the review → |
Strengths and trade-offs
Phonexia Voice Compliance — where it wins
- Separates speakers with timestamped labels and analyzes talk time and crosstalk
- Detects emotions and specified keywords, including compliance terms
- REST and gRPC APIs support cloud or self-hosted deployment
Where it doesn't
- Pricing requires contacting sales
- No free plan is offered
- The named Voice Compliance product is not documented as standalone
openSMILE — where it wins
- Extracts audio features from audio signals
- Open-source and available on a free plan
- Supports research and development audio-analysis workflows
Where it doesn't
- Not a hosted voice-analysis service
- Requires developer-led implementation in your environment
- Does not provide complete voice or conversation assessment
- Phonexia Voice Compliance8.5/10 · Pricing on request
Analyzes customer conversations with speaker, emotion, keyword, and call-flow signals.
Contact PhonexiaFull verdict → - openSMILE7.3/10 · Free plan
A research-focused toolkit for extracting audio features in analysis workflows.
Visit audEERINGFull verdict →
More comparisons
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- audEERING devAIce vs openSMILE
- Phonexia Voice Compliance vs Dr.Speech Vocal Assessment
- Phonexia Voice Compliance vs LANGaware
- Phonexia Voice Compliance vs thymia
- Phonexia Voice Compliance vs Emotion Logic AppTone
All voice analysis software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update



