# Metricwire > Metricwire is a real-world data collection platform for ecological momentary assessment (EMA), experience sampling (ESM), and digital-health research. Organizations design studies, schedule time- and event-based prompts, and collect participant self-reports alongside passive sensor and wearable data through native iOS and Android apps, then export results for analysis. Used across clinical trials, behavioral and public-health research, and patient-reported outcome programs, with an emphasis on data privacy and security (ISO 27001, GDPR). ## Product - [Metricwire](https://metricwire.com/): Company site and product overview. - [Application](https://app.metricwire.com/): Researcher and participant web application. - [API host](https://api.metricwire.com/): Production JSON API (no public specification published). ## Trust & Security - [Security](https://metricwire.com/security/): Platform security overview. - [Data Privacy & Security Summary](https://metricwire.com/data-privacy-security-summary/): ISO 27001, GDPR, TLS in transit. - [Privacy Policy](https://metricwire.com/privacy-policy/) - [Participant Privacy Policy](https://metricwire.com/participant-privacy-policy/) - [Terms](https://metricwire.com/terms/) - [Status](https://status.metricwire.com/): Service status (UptimeRobot). ## Support - [Contact](https://metricwire.com/contact-us/): Sales and support contact. ## Notes - No open developer portal, machine-readable OpenAPI/AsyncAPI specification, first-party SDK/CLI, public MCP server, or /.well-known discovery documents were discoverable at enrichment time (2026-07-20).