Best for
Best for organizations that want on-premise and cloud video management from one vendor, with room to move sites between the two.
Video Surveillance & VMS Comparison
At a glance
Best for
Best for organizations that want on-premise and cloud video management from one vendor, with room to move sites between the two.
Best for
Best for multi-location operators who want AI agents watching the IP cameras they already have, with footage kept on site.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Avigilon | Spot AI |
|---|---|---|
| API | Yes, an open API for Alta Video, plus more than 100 integrated apps | Not stated |
| Hosting | Unity Video on the customer's own servers, optionally cloud-managed through Unity Cloud Services; Alta Video in Avigilon's cloud | Footage stays on the on-site Intelligent Video Recorder and is streamed to the cloud for viewing; the vendor states all data is stored in the US |
| Camera compatibility (ONVIF, RTSP, vendor SDKs) | Avigilon's own cameras plus third-party cameras, and the vendor describes its systems as ONVIF conformant; Alta Cloud Connectors bring existing IP cameras into Alta Video, and the AI NVR appliance adds server-side analytics for non-analytic and third-party cameras | Existing IP cameras that support RTSP with H.264 or H.265; ONVIF is highly recommended; analog cameras need an IP encoder, and USB, Wi-Fi and closed cloud-only cameras are not supported |
| Recording and storage | Video is compressed automatically to meet system requirements, with scalable storage options; Alta Video uses cloud storage, priced by camera count and retention period | 24/7 local storage on the on-site Intelligent Video Recorder; each 4K camera counts as two cameras on an appliance |
| AI video analytics | Alta Video: Appearance Search, unusual motion detection, facial recognition, licence plate recognition, crowd and object detection and PPE detection; Unity Video: AI-powered detection and search | AI agents that stream every camera and surface events weighed against SOPs or goals you set, an AI security guard and operations assistant, and Iris for plain-language questions to any camera |
| Deployment (on-premise, cloud, hybrid) | Unity Video on premise; Alta Video cloud-native and serverless; a Unity site can also be cloud-managed through Unity Cloud Services, and Cloud Connectors bridge existing cameras to Alta | Hybrid: an on-site recorder with edge AI processing, and a cloud dashboard for viewing and search |
| Multi-site management | Unity Video searches for a person or vehicle across one or multiple sites and manages users centrally across sites; Alta Video is built for any number of sites and locations | All locations viewed and searched from one cloud dashboard |
| Camera health monitoring and alerts | Unity Video: Advanced System Health, included in all plans, to remotely manage and update the system and devices; Unity Cloud Services manages system health from a browser or mobile device | The vendor states proactive, real-time camera health alerts across all locations in one view |
| Integrations and API | Alta Video: an open API and more than 100 integrated apps; integrations with access control, HALO smart sensors, talk-down speakers and radios | Listed integrations including Avigilon Alta, Brivo, Kisi, Okta, Microsoft 365 and Omnilert, plus a custom integration setup on the integrations page |
| AI features | Yes | Yes |
| Deployment | On-premise, Cloud (SaaS) | Cloud (SaaS), On-premise |
| Support | Not stated | Email helpdesk |
| Onboarding | Not stated | Documentation and knowledge base, Guided onboarding |
| Integrations | HALO smart sensors | more entries Avigilon Alta, Azure AD, Brivo, FlexWash, GSuite, Halo, Kisi, Microsoft 365, Okta, Omnilert, ProdataKey, Rinsed |
Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Avigilon
Strengths
Limitations
Spot AI
Strengths
Limitations
Plans
Avigilon
Price on Request
Visit siteSpot AI
Price on Request
Visit siteWhat users say
Avigilon
No reviews yet. Nothing has been published here yet, and no score is shown. How a review is checked before it appears is described below.
Spot AI
No reviews yet. Nothing has been published here yet, and no score is shown. How a review is checked before it appears is described below.
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Where this comes from
Avigilon https://www.avigilon.com/vms · checked against the official source on 2026-11-11
Spot AI https://www.spot.ai/ · no check date recorded yet
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.