Disclosure. We make EchoDepth Events, which competes with Zenus for some of the same work. We have not been paid by anyone for this review. Every statement about Zenus below comes from Zenus’s own website as it read on 23 September 2026, quoted in its own words where we quote; where Zenus does not publish something, we say so.
- The verdict
- What Zenus actually sells
- Privacy: analysis versus recognition
- The accuracy claims
- Pricing
- Who should buy it — and who should not
The verdict
Zenus AI is worth paying for if you run large in-person events and want one supplier for audience analytics, lead retrieval, attendance tracking and access control. That breadth is its real advantage: few competitors bundle facial analysis with operational tools, and a client list that includes IAEE, IMEX, PCMA, Freeman and Informa shows the events industry trusts it at scale. It is harder to justify if what you need is a specific, checkable answer about one stand or one session. Zenus does not publish prices, its headline accuracy figure of “over 95%” is stated without a method, and the benchmark behind its recognition claims dates from 2019. It also sells facial recognition for check-in as a separate licence, which is useful for access control but means you should confirm exactly which product a quote covers before your privacy review. Ask for a pilot with numbers you can verify before committing to a season.
What Zenus actually sells
Zenus is headquartered in Austin, Texas, and describes itself as “ethical facial analysis” with “solutions for retail and events”. Its products fall into four groups:
| Product | What Zenus says it does |
|---|---|
| Facial analysis | Impressions, dwell time, positive sentiment and demographics (age and sex), plus heat maps and traffic across a venue, from its own smart cameras. |
| Event organiser tools | Attendee tracking and access control, dynamic displays for sponsored and personalised content, and virtual event analytics. |
| Exhibitor tools | Booth analytics and hands-free automated lead retrieval. |
| Facial recognition licence | Self-hosted software that generates and encrypts biometric templates; listed uses include event check-in, visitor management, time attendance and access control. |
The recognition product is not linked from the main navigation, which lists facial analysis and custom solutions, but its page is live. In 2026 Zenus added session replays that overlay anonymised audience sentiment on event video, and it announced an expanded partnership with IAEE for Expo! Expo! in November 2026.
Privacy: analysis versus recognition
For its analytics product, Zenus is clear. Its privacy guidelines state that its smart cameras “do not process personally identifiable information” and that “video and image data is never stored nor transmitted”, and its privacy policy says the device “does not receive, generate, or use unique biometric identifiers”. Only aggregate statistics leave the camera. That is a genuinely privacy-preserving architecture.
Recognition is a different product with different obligations. Zenus’s own guidelines tell customers that for recognition “you must collect explicit opt-in/consent”. None of that is a criticism — check-in by face is a legitimate service — but it matters for procurement: a privacy review of “Zenus” needs to know whether the deployment is analysis only or includes recognition, because under GDPR those are treated very differently. We explain the distinction in our GDPR guide for event analytics.
The accuracy claims
Zenus states “95% accuracy” on its homepage, says it detects faces “with over 95% accuracy - with and without face masks”, and claims attendance collection “with over 95% accuracy”. We could not find a published method, dataset or independent audit for those figures. Its recognition page compares itself favourably with Azure and AWS, footnoted “according to the LFW benchmark as of 02/03/2019” — a public face-matching benchmark measured seven years ago. None of this means the numbers are wrong; it means you cannot check them from the outside, so ask for accuracy measured on your own event.
Pricing
Zenus does not publish prices. Its pricing page offers a quote form and a free consultation; the recognition licence promises “fixed pricing for unlimited devices and unlimited enrollments” without stating the price. We cover what drives a quote, and what the vendors that do publish prices charge, in how much does Zenus AI cost?
On independent reviews: the most-cited one, on Skift Meetings, was published in 2022 and updated in 2024, and carries the disclosure that Skift “receives a fee to review this product”. We found no unpaid independent review from 2026.
Who should buy it — and who should not
Buy Zenus if: you are an organiser or association running large shows and want analytics, lead retrieval, check-in and access control from one vendor; your stakeholders value an established name the industry already uses; or you need cameras that keep working offline in a hall with poor connectivity.
Look elsewhere if: you are an exhibitor who needs to know whether a specific stand, demo or message worked and fix it during the show; you need a published price to get budget sign-off; or your compliance team wants a supplier that sells no recognition product at all. Our 2026 comparison of emotion analytics for events covers the alternatives, including where each beats Zenus and where it does not.
If you are comparing Zenus with EchoDepth Events specifically, we will show you what our output looks like on real event data in a 30-minute demo — and tell you if Zenus is the better fit.
Last verified against zenus.ai: 23 September 2026.