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Buyer guides5 min readUpdated October 2026

What is ONVIF, and will my cameras work with monitoring?

A plain-English guide to the standard that lets cameras from different brands feed one monitoring service.

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Cluster of different security cameras on one mount

What ONVIF is

ONVIF is an open industry standard that lets IP security products from different manufacturers talk to each other. A camera, a recorder and a monitoring platform that all support ONVIF can exchange video and settings without custom work for each brand.

For a buyer, that means one thing. If your cameras speak ONVIF, a monitoring service that speaks ONVIF can usually connect to them.

Why it matters for monitoring

Without a common standard, a monitoring company can only watch the camera brands it has built a connection for. Everything else has to be ripped out and replaced.

VDS states that its platform is compatible with approximately 90% of cameras using the ONVIF protocol. For most businesses that means getting started quickly, without a large new equipment purchase.

How to check your cameras

You can usually find out in a few minutes.

  1. Find the model number. It is on a label on the camera body or in the recorder’s device list.
  2. Look up the spec sheet. Search the model number and look for ONVIF under network protocols or compatibility.
  3. Check the camera type. ONVIF applies to IP, or network, cameras. Older analog cameras on coax cable do not support it on their own.
  4. Ask. Send the list to the monitoring provider. A good one will check it for you.

Or use the two-minute compatibility check.

What if my cameras are not compatible

You still have options, and they do not all involve starting over.

  • Add, do not replace. Keep working cameras for recording and add monitored cameras at the entry points and perimeter.
  • Use a rapid deployment unit. A solar-powered, cellular-connected unit provides coverage with no fixed installation.
  • Upgrade with help. VDS can install a new system or help you design one that you deploy yourself. See installation and maintenance.

Compatibility is not the same as coverage

A camera that connects can still be pointed at the wrong thing. Before onboarding, the VDS team reviews existing infrastructure to confirm compatibility and to identify gaps in camera placement or coverage that could affect monitoring quality.

Expect an honest list: which cameras work, which views are useful and where a blind spot needs a camera.