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Best Emotion AI Software in 2026

Emotion AI software helps process signals linked to human emotion. This list is for people comparing tools by input modalities, deployment, real-time analysis, supported languages and API access.

  1. 1

    Hume AI

    Free plan APIiPhoneMac+1

    Choose Hume AI if you are building voice models or agents and need tools to measure, test or improve voice interactions.

    6.9 Free plan · paid from $3/mo Visit site
  2. 2

    OfferPilot

    Free plan Self-hostedWeb

    Choose OfferPilot if you want an open-source job-search workspace combining application tracking with resume, interview, and offer tools.

    6.8 Open source Visit site
  3. 3

    Behavioral Signals API

    Free plan AndroidiPhoneWeb
    6.5 Free plan Visit site
  4. 4

    FacialProof Speech Emotion Recognition API

    Free plan AndroidiPhoneLinux+3
    6.3 Free plan Visit site
  5. 5

    EmoPy

    Free plan LinuxMacWindows
    6.2 Free plan Visit site
  6. 6

    Py-Feat

    Free plan LinuxMacWindows
    5.8 Free plan Visit site
  7. 7

    Sentim Emotion API

    Free plan
    5.2 Free plan · paid from $0.00 Visit site
  8. 8

    audEERING devAIce

    Paid AndroidiPhoneLinux+2
    5.1 From €35 Visit site
  9. 9

    Affectiva Emotion AI

    Paid Web
    4.8 Pricing on request Visit site
  10. 10

    FaceEmotion

    Paid AndroidiPhoneWeb
    4.6 14-day trial Visit site
  11. 11

    CoSpeak

    Paid Web
    4.4 Pricing on request Visit site
  12. 12

    EMOS

    Paid
    4.2 Pricing on request Visit site
  13. 13

    NViso Emotion AI

    Paid
    4.0 Pricing on request Visit site
  14. 14

    Realeyes

    Paid Web
    3.8 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Check whether a free plan meets your needs, what paid use costs, and whether a trial has limits. If reading or changing code matters, review the licence; also check data-retention controls before choosing.

Questions

Are free Emotion AI tools available?

Yes. The list includes free plans, freemium products and free software. Check the individual pricing note for limits and conditions.

Which products show a starting price?

audEERING devAIce is listed from €35. Hume AI is listed as paid from $3 per month. Other paid products show pricing on request or a trial.

Can I try a paid product before paying?

FaceEmotion lists a 14-day trial. Trial terms can differ, so check the product details before signing up.

What platforms are covered?

The listed platform options are web, iOS, macOS, Linux, Windows and Android. Confirm a product's platform before choosing it.

Is open-source Emotion AI software listed?

OfferPilot is marked open source. EmoPy and Py-Feat are listed as free; review their licence terms if code access is important.

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