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Head-to-head · Voice Analysis Software

audEERING devAIce vs openSMILE

  • Updated Sep 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score audEERING devAIce #2 in Voice Analysis Software 6.7/10 From €35 ✓ 2 of 3 features Visit audEERING
openSMILE #7 in Voice Analysis Software —/10 Free plan Free plan✓ 0 of 3 features Visit audEERING

audEERING devAIce leads on 2 checks, openSMILE on 1, and 0 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 scoreaudEERING devAIce · 6.7/10
  • Free planonly openSMILE
  • Most featuresaudEERING devAIce · 2 of 3

Our editors rank audEERING devAIce at #2 and openSMILE at #7 for voice analysis software; openSMILE has no rubric score yet (facts researched, not yet scored), so the checks below decide.

openSMILE offers free plan; audEERING devAIce doesn't. audEERING devAIce offers real-time analysis; openSMILE doesn't publish it. audEERING devAIce offers api access; openSMILE doesn't publish it.

audEERING devAIce is the better fit for developers needing flexible audio analysis. openSMILE is the better fit for researchers building audio-analysis workflows.

  • audEERING devAIce fits best

    Developers needing flexible audio analysis

  • openSMILE fits best

    Researchers building audio-analysis workflows

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature audEERING devAIce 6.7/10 Visit ↗ openSMILE —/10 Visit ↗
At a glance
Editor score 6.7 —
Ranking #2 in Voice Analysis Software #7 in Voice Analysis Software
Best for Developers needing flexible audio analysis Researchers building audio-analysis workflows
Pricing model Paid Free
Starting price Not published Not published
Free plan — ✓ (best)
Free trial — —
Features audEERING devAIce 2/3 · openSMILE 0/3
Real-time analysis ✓ (best) Not published
Speaker separation Not published Not published
API access ✓ (best) Not published
Specs
Analysis focus Not published Behavior
Supported languages Not published Not published
Deployment Hybrid Not published
Our review
Pros
  • Emotion, scene, speaker, speech and audio-quality analysis modules
  • Real-time processing on low-power ARM devices
  • Desktop, mobile, embedded, Unity and Unreal support
  • Extracts audio features from audio signals
  • Open-source and available on a free plan
  • Supports research and development audio-analysis workflows
Cons
  • No free plan; usage starts with a prepaid minute bundle
  • Prepaid Entry includes one selected module
  • Subscription pricing requires contacting audEERING
  • Not a hosted voice-analysis service
  • Requires developer-led implementation in your environment
  • Does not provide complete voice or conversation assessment
Our verdict

audEERING devAIce is a voice and audio AI toolkit for developers building software, hardware, wearables, automotive systems, robots, voice bots and XR applications. It analyzes vocal expression, acoustic scenes and events, speaker…

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 →
  1. audEERING devAIceVoice Analysis Software 6.7From €35
  2. openSMILEVoice Analysis Software —Free plan

Strengths and trade-offs

  • audEERING devAIce — where it wins

    • Emotion, scene, speaker, speech and audio-quality analysis modules
    • Real-time processing on low-power ARM devices
    • Desktop, mobile, embedded, Unity and Unreal support

    Where it doesn't

    • No free plan; usage starts with a prepaid minute bundle
    • Prepaid Entry includes one selected module
    • Subscription pricing requires contacting audEERING
  • 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

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026