Whether you're building a productivity app, running a neuroscience study, or powering a wellness platform, start with our open-source SDKs and grow to full-scale cloud intelligence.
Open Source
Get started with SynHeart Cloud. Limited to 1 project, 1 app, and 1 team member.
Perfect for: indie devs, prototypes, hackathons, student projects
For Startups
For growing teams. Up to 5 projects, 10 apps, and 5 team members. Additional members at $9.99/mo each.
Perfect for: early-stage SaaS, productivity tools, mental wellness apps
For Labs & Universities
For research institutions and labs. Up to 20 projects, 50 apps, and 20 team members.
Perfect for: research labs, universities, academic institutions
Custom Scale
Enterprise-grade solution with unlimited projects, apps, and team members. Custom support included.
Perfect for: large wellness platforms, insurance, corporate health tools
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Pay only for what you use. Billed monthly across ingestion, inference,
and storage.
Sync Whoop, Oura, Garmin & more
Our lab is a place of exploration. We experiment with new models of emotion, prototype wearable integrations, and publish open research for the global community. Every product begins as a scientific question — and every answer fuels our mission to make AI more emotionally intelligent.
Understand what people feel, how they focus, and how their behavior changes — in real time.
Devices collect data locally; the cloud is opt-in and controlled by the user.
Developers can build with the entire HSI stack for free.
Compliance, encryption, and infrastructure for health & wellness at scale.
Unlock emotion, focus, and state-aware intelligence in your app — today
