An Integrated IoT Platform-as-a-Service | Particle

# Particle > Particle is an integrated IoT Platform-as-a-Service company. This file maps the primary marketing and product resources on www.particle.io. For technical developer documentation, API references, and tutorials, use docs.particle.io. www.particle.io is the marketing and product overview site for Particle Industries, Inc. It covers platform architecture, hardware offerings, pricing models, enterprise solutions, and corporate information. For developers implementing firmware or software integrations, docs.particle.io serves as the authoritative source for Device OS API references, Cloud APIs, CLI tools, and debugging tutorials. ## Primary pages - [Home](https://www.particle.io/): Main homepage providing an overarching look at the integrated IoT platform. - [Platform Overview](https://www.particle.io/platform/particle-iot-platform-as-a-service/): High-level breakdown of Particle's full-stack IoT Platform-as-a-Service capabilities and value proposition. - [Device OS](https://www.particle.io/platform/device-os/): Information on Particle's embedded, rock-solid IoT operating system that handles low-level hardware abstractions. - [Particle Cloud](https://www.particle.io/platform/particle-cloud/): Details on the secure data pipeline, over-the-air (OTA) updates, and fleet management infrastructure. - [Particle Connectivity](https://www.particle.io/platform/particle-connectivity/): Insights into integrated cellular, Wi-Fi, and satellite smart SIM options and global roaming networks. - [Devices](https://www.particle.io/devices/): Production-ready IoT hardware modules, development kits, and gateways (e.g., Boron, Muon, B Series). - [Pricing](https://www.particle.io/pricing/): Scaling subscription tiers, developer sandbox allowances, and cellular data block options. - [IoT Case Studies](https://www.particle.io/iot-case-studies/): Real-world enterprise customer deployment examples and success stories across different industries. - [About Particle](https://www.parti