Spike offers a range of core products, including API aggregation for accessing multiple sensors through a single API, a data pipeline tool for fast and low-code data integration, and an AI-based Health Data Interpretation SDK. The company enables the import of biometric data from wearable sensors and IoT devices, such as heart rate variability, calories, blood pressure, and glucose levels. Spike's services cater to clients in the digital health, professional fitness, insurance, and automation sectors, and prioritize data privacy and security.