16.6
OfferPilot is a free, open-source job-search workspace for individual job seekers.
Free planWebSelf-hosted
Best Emotion AI Software in 2026
OfferPilot leads this chart of 14 (6.6/10, free plan). Hume AI is next (6.4/10), and Behavioral Signals API is the next highest-placed with a free plan (5.4/10). Emotion AI software analyzes signals such as facial or speech input to help interpret emotional responses. This category includes hosted services, APIs and free or open-source projects. Check for an Android app before choosing a tool for a Xiaomi, Redmi or POCO phone or tablet. Then compare input modalities, real-time analysis, supported languages, deployment options, API access and data-retention controls.
26.4
Hume AI provides infrastructure for evaluating and improving voice AI, combining expression measurement, realistic interaction tests, and human judgment.
iOSWebAPI
35.5
AndroidiOSWeb
- 4
Behavioral Signals API
Free planAndroidiOSWebAPI5.4$0.10 one-time - 5
FacialProof Speech Emotion Recognition API
AndroidiOSWebAPI5.3 - 6
FaceEmotion
AndroidiOSWeb5.2From $300 a month - 7
Affectiva Emotion AI
AndroidWebAPILinux4.7 - 8
EmoPy
Free planLinuxmacOSSelf-hostedWindows4.7Free plan - 9
Py-Feat
LinuxmacOSWindows4.7 - 10
CoSpeak
Web4.6 - 11
Realeyes
Web4.6 - 124.4
- 13
EMOS
API4.3 - 144.3
Choosing well
Check Android and platform support
Platform coverage varies. The category includes web, iOS, macOS, Linux, Windows and Android options, but a named product may support a narrower set.
Confirm that the service has the Android app or browser access you need, then check desktop and mobile support for your workflow.
Compare free access and paid terms
A free plan is available from products in this category. Pricing models include free, freemium and paid plans.
Published examples include Hume AI with a free plan and paid plans from $3 per month, audEERING devAIce from €35, and Affectiva Emotion AI with pricing on request.
Match inputs to your project
Compare the input modalities listed for a product with the signals your project can provide, such as speech or facial input.
Real-time analysis is a separate comparison point. Confirm that the tool's analysis mode fits live or non-live processing before you commit.
Review deployment and data controls
Deployment options can affect how you connect the software to an app or service. Compare the deployment details provided for the products you are considering.
Check whether data-retention controls meet your requirements, especially when processing voice or facial signals.
Check languages and API access
Supported languages differ by product, so compare the documented language coverage with your intended users.
If software must connect to your own app or backend, verify API access and any integration requirements before selecting a plan.
Questions people ask
Is there an Android app for Emotion AI software?
Android support varies by product. Check the platform details for the tool you want; web access may be available instead.
Can I find a free Emotion AI tool?
Yes. EmoPy and Py-Feat are listed as free, OfferPilot is open source, and several products offer a free plan.
Which products publish paid starting prices?
audEERING devAIce lists pricing from €35. Hume AI lists paid plans from $3 per month. Other entries show pricing on request or a trial.
What should I compare beyond price?
Compare input modalities, deployment, real-time analysis, supported languages, API access, platform support and data-retention control.
Do these tools support APIs?
API access is a comparison field for this category. Check the individual product details to confirm availability and terms.