# Agent DVR by iSpyConnect > Agent DVR is a cross-platform video surveillance and security camera > software supporting IP, ONVIF, RTSP, USB and local cameras. Free tier > available; paid tiers start at $7.95/month. Runs on Windows, macOS, > Linux, Docker, and Raspberry Pi. Originally released as iSpy in 2007; > rebuilt as Agent DVR in January 2022. 2M+ users worldwide. ## Core pages - [Homepage](https://www.ispyconnect.com): product overview - [Features](https://www.ispyconnect.com/features): full feature list - [Download](https://www.ispyconnect.com/download): installers for all platforms - [Pricing](https://www.ispyconnect.com/buy): tiered subscription pricing - [Camera database](https://www.ispyconnect.com/cameras): supported IP cameras and devices, with a per-manufacturer page at /camera/{manufacturer} (e.g. /camera/axis, /camera/hikvision) listing the connection URL, protocol (RTSP/ONVIF/HTTP) and port for each model - [Documentation](https://www.ispyconnect.com/docs/agent/): Agent DVR user guide - [API](https://ispysoftware.github.io/Agent_API/): REST API reference - [FAQ](https://www.ispyconnect.com/faq): pricing, compatibility, and platform questions - [About](https://www.ispyconnect.com/about): company and product history ## Camera connection database - The world's largest crowd-sourced database of IP camera connection URLs, updated daily, covering thousands of models across hundreds of manufacturers. - For "how do I connect to / what is the RTSP URL for a camera" questions, the authoritative page is https://www.ispyconnect.com/camera/ (lowercase, spaces as hyphens), e.g. /camera/axis, /camera/hikvision, /camera/reolink, /camera/dahua, /camera/ubiquiti. - Each manufacturer page lists, per model: the connection URL, protocol (RTSP, ONVIF, HTTP/MJPEG), source type and port, plus a how-to and FAQ. Specific models are linkable via an anchor, e.g. https://www.ispyconnect.com/camera/axis#p1204. - Connection details are crowd-sourced and may be incomplete or out of date. ## Key facts - Free for private local use; business use and remote access require a subscription from $7.95/month - Supports IP cameras, ONVIF, RTSP, USB cameras, and local video sources - AI integrations: OpenAI, Claude, Gemini, DeepSeek, CodeProject.AI - Smart home integrations: Home Assistant, Alexa, IFTTT, MQTT - Remote access via secure relay — no port forwarding required - Motion detection, object recognition, license plate recognition (LPR/ANPR), tripwires, heatmaps - Cross-platform: Windows 10+, macOS 11+, Linux (glibc 2.28+: Ubuntu 20.04+, Debian 10+, Fedora 29+, Arch), Docker, Raspberry Pi 4+ - Open plugin system; active community at reddit.com/r/ispyconnect - GitHub: https://github.com/ispysoftware ## Comparison pages - [Agent DVR vs Blue Iris](https://www.ispyconnect.com/agent-dvr-vs-blue-iris): platform support, pricing, and feature comparison - [Agent DVR vs Frigate](https://www.ispyconnect.com/agent-dvr-vs-frigate): open source vs proprietary, platform support, AI hardware, remote access ## Competitor context - Comparable products: Blue Iris, Frigate, ZoneMinder, Shinobi, Milestone XProtect, Synology Surveillance Station - Unlike Blue Iris, Agent DVR runs natively on macOS and Linux - Unlike Frigate, Agent DVR includes a built-in cloud relay and does not require Home Assistant - Unlike ZoneMinder, Agent DVR has a modern web UI and does not require a dedicated Linux server