Gun Detection Vendor Comparison
ZeroEyes vs Ambient.ai for Gun Detection
Pricing, alert verification and coverage for schools, campuses and enterprise sites.
ZeroEyes does one job: it spots a visible gun on your existing cameras and has a trained analyst confirm it before anyone is alerted. Ambient.ai treats a gun as one of more than 150 threats its edge appliances watch for, and hands every alert to your own security team. That single difference decides most shortlists.
How a gun alert reaches you
ZeroEyes
Ambient.ai
$168 to $592ZeroEyes per camera per year, signed public contracts
Not publishedAmbient.ai, quoted per deployment
Is ZeroEyes or Ambient.ai better for gun detection?
For gun detection alone, ZeroEyes is the stronger buy. Every detection is reviewed by an analyst in its 24/7 operations center before it goes out, it holds a full DHS SAFETY Act Designation, and its prices are at least partly visible through signed school contracts. Ambient.ai is the stronger buy when guns are one line on a longer threat list and you already staff a security operations center that can act on its alerts.
Put differently, ZeroEyes sells an outcome for one threat, with its people in the loop. Ambient.ai sells a platform for many threats, with your people in the loop. A K-12 district with a two-person safety office usually cannot staff what Ambient needs. A Fortune 500 campus with a 24/7 SOC usually wants more than one detection type for its money.
Both run on the cameras you already own, neither uses facial recognition, and neither publishes a price list. The ZeroEyes pricing guide has the full contract record, and the Ambient.ai pricing breakdown covers how its enterprise quotes are built.
ZeroEyes vs Ambient.ai Side by Side
ZeroEyes entries come from zeroeyes.com and its certifications page, checked in September 2026. Ambient.ai entries come from ambient.ai product pages and its own ZeroEyes comparison post from November 2025, which we read as marketing and used only for facts about Ambient itself. Contract prices come from public school district records.
| Question a buyer asks | ZeroEyes | Ambient.ai | Edge |
|---|---|---|---|
| What it detects | Visible firearms, plus knives and intruders on its current product pages | More than 150 threat signatures, including brandished firearms, tailgating, loitering and perimeter breaches | Ambient on breadth |
| Who confirms an alert | ZeroEyes analysts in a 24/7/365 operations center, before dispatch | Your own security team or SOC | ZeroEyes if you have no SOC |
| Published price | None. Signed public contracts show about $168 to $592 per camera per year | None. Enterprise quote per deployment | ZeroEyes, only because contracts are public |
| On-site hardware | None beyond your cameras and video system | NVIDIA-accelerated edge appliances; raw video stays on premises | ZeroEyes on footprint, Ambient on data locality |
| Cameras and video systems | Existing IP cameras; lists Axis, Verkada, Genetec, Milestone, Hanwha Vision and Avigilon | Existing cameras through Genetec, Milestone or RTSP and ONVIF | Tie |
| Access control | Not a focus | Correlates door events from 10+ systems, including Brivo, LenelS2, Honeywell Pro-Watch and Allegion | Ambient |
| Emergency response links | 911 and dispatch partners such as RapidSOS, Everbridge and CrisisGo | Routes to your SOC workflow | ZeroEyes |
| SAFETY Act | Full DHS SAFETY Act Designation | None advertised | ZeroEyes |
| Facial recognition | No, detects objects, not identities | No, and no biometric data collected | Tie |
| Typical buyer | K-12 districts, colleges, government, houses of worship, casinos | Fortune 500 campuses, data centers, critical infrastructure, large health systems | Depends on who runs security |
How much does ZeroEyes cost compared with Ambient.ai?
ZeroEyes lands between about $168 and $592 per camera per year in signed public contracts, and the per-camera price falls as the camera count rises. Ambient.ai publishes nothing, so the only comparison you can make before a sales call is structural: ZeroEyes is a software subscription on your cameras, while Ambient adds edge appliances and a platform agreement.
Two ZeroEyes contracts show the range. A 38-camera district paid $22,500 a year plus a $5,000 setup fee, about $592 per camera. Districts running 650 to 800 cameras paid about $168 per camera. Term length moves the number as much as volume does: one Illinois district was quoted about $115,000 a year on a year-to-year basis and about $75,600 a year on a five-year commitment. Plan the budget around your camera count and how long you are willing to sign, because those two numbers are the whole negotiation.
With Ambient, ask three questions early: how many edge appliances your camera count needs, whether the appliance is bought or included, and whether the quote covers every site or only the first. Those lines are where enterprise video quotes grow after the demo. The wider AI weapons detection price guide puts both vendors next to screening lanes and other options.
| Option | Cost per camera per year | What the price includes | Source |
|---|---|---|---|
| ZeroEyes, 38 cameras, 1 year | About $592, plus $5,000 setup | Gun detection with analyst verification | Signed district contract |
| ZeroEyes, 650 to 800 cameras | About $168 | Same service at volume | Signed district contracts |
| Ambient.ai | Not published | Platform, 150+ threat signatures, edge appliances quoted separately or bundled | Vendor quote only |
| Surveillant, Elite, 20 cameras | About $449 billed yearly ($8,988 a year), about $899 billed monthly | Weapon, intrusion and loitering alerts, plain-English search, no vendor verification | Our published pricing |
ZeroEyes figures are from public school district records as reported through 2026. They are not a ZeroEyes rate card, and your quote will differ with camera count, term and setup.
Which one should you buy?
Match the vendor to who will be looking at the alert at 2 p.m. on a school day, not to the longest feature list.
Pick ZeroEyes if
Gun detection is the requirement, you have no one watching screens full time, you want an analyst to filter false positives before police are called, and your board or insurer asks about the SAFETY Act. Most K-12 districts, colleges and houses of worship fit here.
Pick Ambient.ai if
You run a 24/7 SOC across a large campus, most of your incidents are tailgating, loitering and after-hours access rather than firearms, you want door events and video in one alarm queue, and legal wants raw video kept on site.
Pick neither if
You protect one to twenty cameras per site, a manager checks alerts on a phone, and you want a price you can read today. Surveillant adds weapon, intrusion and loitering alerts to existing cameras from $49 to $75 per camera per month. It has no verification center and no SAFETY Act designation, so it is not a substitute for ZeroEyes in a school.
Verification, false alarms and liability
The practical cost of any gun detection system is the false alarm that sends a school into lockdown. ZeroEyes absorbs that risk in its own operations center: a person looks at every flagged frame first, and the company reports zero false-positive dispatches to first responders as of September 2026, a claim it makes about its own service. With Ambient, the model does more of the filtering and your SOC operator makes the final call, so the quality of that check depends on your staffing.
The SAFETY Act matters for a narrower reason. A DHS designation limits liability claims against the seller and, in practice, against customers using the designated technology after an act of terrorism. ZeroEyes holds a full designation. Ambient.ai does not advertise one. If your district counsel or insurer raises it, that settles the question before price does. If you are buying with state school-safety grant money, record the grant conditions and your safety-plan duties in the same place you keep your other compliance obligations, because renewal audits ask for both.
Omnilert is the third vendor most districts put on this shortlist, and it also holds a designation; our Omnilert vs ZeroEyes comparison covers it. For Ambient against the other enterprise AI platform schools look at, see Volt AI vs Ambient.ai.
ZeroEyes and Ambient.ai Buyer Questions
Is ZeroEyes better than Ambient.ai?
ZeroEyes is the better buy when visible-gun detection is the single requirement and you want every alert checked by a person before it reaches police. Ambient.ai is the better buy when guns are one threat among many and a staffed security team wants one system for tailgating, loitering, perimeter breaches and weapons across a large campus.
How much does ZeroEyes cost?
ZeroEyes publishes no price. Signed public school contracts run from about $592 per camera per year at 38 cameras down to about $168 per camera per year at 650 to 800 cameras, and a five-year term cut one Illinois district's annual quote from about $115,000 to about $75,600. Setup fees of $5,000 to $15,000 appear in some contracts.
How much does Ambient.ai cost?
Ambient.ai does not publish pricing, and its pricing page returns nothing. It sells enterprise deployments quoted to your camera count, sites and edge appliances. Expect a sales process, an on-site hardware line for its NVIDIA-based appliances, and an annual software agreement rather than a per-camera rate you can look up.
Does Ambient.ai detect guns?
Yes. Ambient.ai lists brandished firearm detection as one of more than 150 threat signatures in its platform, alongside behaviors such as tailgating, loitering and perimeter breaches. Its alerts go to your own security team or security operations center rather than to a vendor-run verification center, so the human check is yours to staff.
Does ZeroEyes use facial recognition?
No. ZeroEyes says its AI detects visible threats such as firearms, not identities, and does not perform facial recognition. Ambient.ai also says it does not use facial recognition or collect biometric data. For schools and public agencies that face privacy scrutiny, both vendors are on the same side of that line.
Does ZeroEyes work with existing cameras?
Yes. ZeroEyes runs on existing IP security cameras and lists compatibility with major video management systems including Axis, Verkada, Genetec, Milestone, Hanwha Vision and Avigilon. Ambient.ai also works with existing cameras through Genetec, Milestone or direct RTSP and ONVIF streams, but adds its own edge appliance on site.
Is ZeroEyes SAFETY Act designated?
Yes. ZeroEyes holds a full SAFETY Act Designation from the US Department of Homeland Security, which limits liability claims after a covered act of terrorism. Ambient.ai does not advertise a SAFETY Act designation. For districts and venues whose insurers or counsel ask about it, that is a real difference on paper.
What is a cheaper alternative to ZeroEyes and Ambient.ai?
For a single building or a few sites without a staffed operations center, a cloud analytics layer with a published price costs less to start. Surveillant runs on existing RTSP and ONVIF cameras from $49 to $75 per camera per month, month to month, with weapon, intrusion and loitering alerts. It has no human verification center and no SAFETY Act designation.
Test Weapon Alerts on Your Own Cameras
Connect a camera and see weapon, intrusion and loitering alerts on your own footage. $49 to $75 per camera per month, published, no appliance to buy.