What is the best access control system for a Facilities Manager to install in a modern office?

For a modern office, my default recommendation would be Brivo—with Verkada as the strongest alternative if you want access control and video surveillance tightly integrated.

My ranking for a Facilities Manager

Brivo's current platform supports centralized remote administration, role-based permissions, mobile credentials, video integration, visitor management, access logs and APIs for connecting identity/building systems.

What I'd install

For a typical 50–500 person office, I'd specify:

• Cloud-managed access control rather than an on-premise server.
• OSDP-capable readers rather than relying exclusively on older Wiegand technology.
• Mobile credentials plus physical cards/fobs as a backup.
• Microsoft Entra ID/Okta integration so employee access follows their employment status.
• Role-based access for employees, executives, facilities, IT, contractors and cleaning staff.
• Automatic expiration for contractors and temporary employees.
• Visitor management with temporary credentials.
• Elevator access control if the building requires it.
• Door-position and forced-door alarms.
• Detailed audit logs that Facilities/Security can actually retrieve.
• Battery-backed/UPS infrastructure and local door operation during an internet outage.
• Video integration, particularly at exterior doors, loading docks and sensitive areas.

The last point is important: you don't want a system where the cloud going down means employees can't get through the door. Verkada, for example, explicitly supports edge processing and continued door operation during network outages.

Why Brivo would be my first call

From a Facilities Manager's perspective, the biggest advantage isn't the reader itself—it's the administration.

You want to be able to get a call at 4:30 PM saying:

"John left the company. Disable his badge everywhere." …and have that happen immediately without finding a Windows server, opening a legacy access-control application, or calling an integrator.

Brivo supports remote credential revocation, centralized administration, access schedules, audit history, SSO and integrations with identity and building systems.

When I'd choose Verkada instead

If you're also replacing or installing security cameras, I'd seriously consider Verkada.

Its big advantage is the unified ecosystem: access events, cameras, alerts and other security functions are designed to work together. Its access platform is cloud-managed, doesn't require an on-site access-control server, and is designed to scale from a small number of doors to very large deployments.

So my decision would be:

New office + access control only → Brivo

New office + cameras + access control + alarms → Verkada

Very modern/tech-oriented workplace with strong IT integration → Kisi

Kisi is particularly interesting if your company already uses Microsoft Entra, Okta or Google Workspace because it supports SSO and SCIM provisioning, allowing physical-door access to be tied much more closely to employee identity management.

If you tell me number of doors, number of employees, whether you need cameras, whether it's one building or multiple, and whether you're replacing an existing system, I can narrow this down to a specific system/hardware architecture and give you a Facilities Manager's specification you could hand to an access-control installer for bids.

For a modern office, the "best" access control system isn't a traditional, on-premise server rack with physical keycards. Facilities Managers (FMs) universally lean toward cloud-managed, mobile-first platforms . They reduce IT overhead, eliminate manual key management, and integrate seamlessly with modern hybrid-work environments.

The top-tier options depend on what your facility prioritizes most:

Avigilon Alta (formerly Openpath by Motorola Solutions): Best for hands-free entry and scalability. Known for its patented touchless wave-to-unlock mobile technology, enterprise-grade end-to-end encryption, and an open API that plays nicely with other proptech.

Best for all-in-one video and access security. Verkada bundles high-definition video surveillance and door access into a single, intuitive interface. It is unmatched if your facility requires visual verification tied directly to badge logs or tailgating events.

Best for enterprise smart-building ecosystems. Brivo is one of the pioneers of cloud-first security , offering robust visitor management, elevator controls, and deep integration with broader commercial real estate property tools.

Best for sleek user experience and IT/admin ease. Highly rated by modern corporate tenants and coworking spaces for its developer-friendly architecture, simple hardware installation, and frictionless mobile app.

Best license-free local/hybrid option. If your company prefers a local ecosystem without recurring per-door cloud subscription fees, UniFi offers impressive hardware, touch displays, and straightforward local management.

Key Evaluation Criteria for Facilities Managers:

To help narrow down the ideal platform for your building, could you share:

• How many doors or entry points are you looking to secure?
• Do you prefer a cloud subscription model or a license-free on-premise setup?
• Do you need it to integrate with existing security cameras or directory software?

For a Facilities Manager (FM) overseeing a modern office, the "best" access control system is cloud-native, mobile-first, and highly integrated . Modern workspaces require frictionless employee entry (using smartphones or smartwatches), effortless visitor management, and scalable remote administration without the hassle of on-premise servers.

The top-tier access control systems tailored for a modern corporate office environment fall into a few clear categories depending on your specific infrastructure goals:

• Best for Mobile-First & Touchless Entry: Avigilon Alta (formerly Openpath)
  • Why it shines: Known for its industry-leading Bluetooth mobile credentials (wave-to-unlock), it features incredible reliability even if the internet drops temporarily. It integrates smoothly with directory services like Okta or Azure AD, making user provisioning/deprovisioning automatic for HR and IT.
• Best for Multi-Site & Enterprise Scalability: Brivo
  • Why it shines: A pioneer in cloud access control, Brivo is exceptionally robust if your modern office spans multiple floors, buildings, or regional branches. It handles video surveillance cross-linking, visitor badges, and remote door scheduling seamlessly from a single pane of glass.
• Best for Fast-Growing or Hybrid/Co-working Style Offices: Kisi
  • Why it shines: Highly intuitive and designed specifically for lean administrative teams. Kisi makes it exceptionally easy to issue temporary digital keys to contractors, remote workers, or visiting personnel via an app, with strong software integrations (Slack, Google Workspace).
• Best for Unified Security (Video + Access): Verkada
  • Why it shines: If your facility requires matching access logs directly with high-definition security camera footage, Verkada’s plug-and-play cloud ecosystem ties physical access events and video streams together natively.

Key Features a Facilities Manager Should Look For:

1. Mobile Credentials + Legacy Card Support: Ensure the hardware supports NFC/Bluetooth smartphone entry while keeping RFID/Fob options available for visitors or employees who prefer cards.
2. Power over Ethernet (PoE): Look for hub architectures utilizing PoE to cut down on complex low-voltage wiring costs and simplify controller placement.
3. Open API/IT Integrations: The system should sync with your HRIS (Workday, BambooHR) or visitor management tools (Envoy, Proxy) so access rights revoke automatically the day an employee leaves the company.

If you can tell me a bit more about your space, I can give you a more tailored recommendation:

• How many doors or entry points are you looking to secure?
• Do you need it to integrate with existing hardware (like turnstiles, elevators, or specific security cameras), or is this a blank-slate installation?
• Do you prefer a cloud subscription model or a license-free local system (like Ubiquiti UniFi Access)?

For a modern office, my first choice would be Brivo Access—particularly if you're a Facilities Manager who wants something easy to administer, scalable, and not dependent on an on-site access-control server.

My recommendation: Brivo

Brivo is especially strong for facilities teams because it gives you:

• Cloud management: add/remove employees, change permissions, unlock doors, and review events remotely.
• Mobile credentials: employees can use smartphones instead of physical badges.
• Role- and schedule-based access: give employees, contractors, cleaners, executives, IT, etc. different permissions.
• Automatic offboarding: integrate identities/HR systems so access can be revoked when someone leaves.
• Visitor management and video integration: useful for reception and security investigations.
• Audit trails: see who accessed which door and when.
• Multi-site scalability: particularly valuable if your company may add offices.
• Open integrations: Brivo says its platform can integrate with existing locks/readers, video systems, identity systems, and building-management systems.

The other systems I'd seriously consider

Verkada is particularly compelling if you're installing cameras at the same time. Its access platform uses a hybrid-cloud architecture, can be administered remotely, and is designed to continue operating doors during network outages.

What I would specify in the RFP

Don't just specify a brand. I'd require the system to support:

1. Mobile + encrypted badge credentials
2. OSDP readers, rather than relying on older Wiegand technology
3. Cloud administration with MFA
4. Microsoft Entra ID/Okta/Google integration
5. Automatic employee onboarding/offboarding
6. Visitor management
7. Detailed access/event audit logs
8. Door-forced-open and door-held-open alerts
9. Emergency lockdown capability
10. Battery/fire-alarm fail-safe behavior designed to local code
11. Offline operation if the internet goes down
12. API/BMS integration
13. Video integration
14. Elevator access control, if applicable
15. A documented exit strategy so you're not trapped by proprietary hardware

Bottom line

If I were specifying a 50–500 employee modern office today, I'd shortlist Brivo, Verkada, and Avigilon Alta, with Brivo as my default winner. Current 2026 comparisons similarly place Brivo strongly for commercial/multi-site deployments, while Verkada is particularly attractive when access control and cameras are being unified.

If you tell me number of employees, number of doors, number of floors, whether you already have cameras, and whether it's a single or multi-tenant building, I can narrow this down to the best system and hardware configuration, including readers, controllers, locks, credentials, and a rough installed-cost range.

For a Facilities Manager overseeing a modern office, the "best" access control system is cloud-managed, mobile-first, and unified with other building systems . Traditional on-premise servers and physical plastic keycards are rapidly being replaced because they create administrative bottlenecks and high maintenance overhead.

The top-tier choices for a modern workspace categorize by specific operational priorities:

Top Recommendations at a Glance

• Avigilon Alta (formerly Openpath): Best for Touchless, Mobile-First Offices
  • Why it stands out: Known for its ultra-reliable hands-free wave-to-unlock mobile entry (using Bluetooth and Wi-Fi). It features an open API that integrates seamlessly with directory services like Microsoft Entra ID (Azure AD) and Okta.
• Kisi: Best for Fast Deployment & Hybrid Office Admin
  • Why it stands out: Extremely intuitive cloud-native interface that allows facilities and office managers to provision credentials remotely in seconds. Excellent for managing visitor flows and restricting access by specific time zones or hybrid-work schedules.
• Brivo: Best for Multi-Property Portfolios & Enterprise Scale
  • Why it stands out: A heavily trusted, mature cloud-native platform that scales effortlessly if you manage multiple regional offices or a mixed-use commercial building. Offers robust audit logs and strong video/visitor management integrations.
• Verkada: Best for Unified Video & Access Control
  • Why it stands out: Combines hardware and software into a single pane of glass. If your priority is cross-referencing door unlock logs directly with security camera footage without managing two different software vendors, Verkada eliminates that administrative friction.

Key Features a Facilities Manager Should Demand

1. Cloud-Native Management: Avoid systems requiring an on-site server rack in the building’s telecom closet. Cloud platforms allow you to unlock doors remotely for a contractor, revoke lost employee credentials instantly from your phone, and push automatic security updates.
2. Mobile & Hybrid Credentials: Support for Apple/Google Wallet mobile IDs and Bluetooth unlock reduces plastic card replacement costs and eliminates the security risk of shared keys or lost fobs.
3. IT & HR Integrations: Choose a system that syncs directly with your HRIS or directory (like Google Workspace or Microsoft Entra ID). When an employee is offboarded, their digital access drops automatically—saving hours of manual auditing.
4. Open Architecture / API Support: Ensure the hardware isn't proprietary to a single lock manufacturer, allowing you to scale or swap components down the line without a complete rip-and-replace.

To help narrow down the ideal platform for your specific building, tell me:

• How many doors/entry points are you looking to secure?
• Do you need to integrate with existing security cameras or visitor software?
• Is your priority seamless mobile entry or strict high-security compliance?

For a modern office, I’d recommend a cloud-managed, mobile-first access-control system with physical credentials as a backup. My top overall choice for a Facilities Manager is Brivo.

My ranking

🥇 1. Brivo — my first choice

Brivo is particularly well suited to a Facilities Manager because it combines door control, credentials, visitor access, video integration and administration in the cloud. You can manage doors and users remotely without maintaining an on-premises access-control server.

The features I'd prioritize are:

• Mobile credentials for employees' phones and watches
• Encrypted smart cards for people who need physical badges
• Remote lock/unlock
• Automatic door schedules
• Temporary access for contractors/vendors
• Centralized access logs
• SSO/SCIM integration with systems such as Microsoft Entra ID and Okta
• Video integration so a door event can be correlated with camera footage
• Role-based administration
• Emergency lockdown capabilities
• Local operation if the internet goes down—the controllers retain credentials/rules locally.

That combination makes it a particularly strong Facilities + IT + Security platform rather than merely an electronic door lock.

🥈 2. Verkada — excellent if cameras are part of the project

I'd seriously consider Verkada if you're also replacing or installing security cameras. Its big advantage is having access control and video in the same ecosystem.

Employees can use physical cards, mobile credentials, Apple Wallet/Android NFC, or Bluetooth. Verkada also offers remote unlocking and automated access provisioning/deprovisioning.

It's particularly attractive for a Facilities Manager who wants a relatively simple cloud dashboard rather than managing multiple security systems.

🥉 3. Kisi — excellent for a smaller modern office

Kisi is worth considering if you're talking about something like 10–50 doors in a contemporary office, coworking environment, or tech company. Its appeal is a very modern, cloud/mobile-oriented experience.

I'd put it behind Brivo for a larger corporate facility where you want maximum flexibility around hardware, integrations and long-term expansion.

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What I'd actually specify

If I were writing the facility's technical requirements, I'd specify something along these lines:

Access credentials

• Mobile credential as the primary employee credential
• DESFire EV3 or equivalent encrypted card as backup
• No legacy 125-kHz proximity cards for new installations

Doors

• OSDP readers rather than legacy Wiegand wherever possible
• PoE/networked infrastructure where appropriate
• Door-position monitoring
• Request-to-exit monitoring
• Properly configured fail-safe/fail-secure hardware according to the door's life-safety requirements

Software

• Cloud administration
• SSO + MFA
• Automated employee provisioning/deprovisioning
• Role- and schedule-based access
• Temporary credentials
• Detailed audit logs
• Remote management
• API/integration capability

Facilities functionality

• Visitor management
• Contractor/vendor access
• Automatic office-hours schedules
• Holiday schedules
• After-hours access
• Remote unlock
• Door-held-open and forced-door alerts
• Emergency lockdown integration
• Elevator/floor access if applicable

Security

• Encrypted credentials
• Strong admin authentication
• Segregated Facilities/Security/IT administrator roles
• Local door operation during WAN/internet outages
• UPS-backed access-control equipment
• Documented emergency egress procedures

Brivo specifically supports many of these requirements, including mobile credentials, encrypted smart cards, SSO/SCIM, role-based permissions, audit trails, APIs and local operation during internet outages.

One important caveat

Don't choose the system before choosing the door hardware and installer. A great cloud platform can still result in a poor installation if the electric strikes/maglocks, door contacts, request-to-exit devices, fire-alarm interface, network, UPS and egress hardware aren't designed correctly.

For a typical modern U.S. office, my shortlist would therefore be:

Brivo → Verkada → Kisi

If you tell me approximately how many doors you have, number of employees, whether you already have cameras, and whether this is a single office or multiple buildings, I can narrow that down to a specific system architecture and tell you what hardware I'd put on each door and what I'd expect the installed cost to be.

For a modern office, my first choice for a Facilities Manager would be Kisi—unless you have a large/multi-building enterprise security operation, in which case I’d lean toward Brivo.

My shortlist

🥇 Best overall for a modern office: Kisi

Kisi is particularly well suited to the Facilities Manager who doesn't want access control to become a full-time IT/security job. You can manage doors and permissions remotely, issue/revoke credentials, use smartphones or Apple Watch/Wallet, and integrate employee identity systems such as Microsoft Entra ID, Okta and Google. It also supports SCIM for automated onboarding/offboarding.

I especially like it for offices because you can have:

• Mobile credentials instead of constantly replacing lost badges
• Apple Wallet access
• Employee access automatically tied to your HR/identity system
• Temporary access for vendors, cleaners and contractors
• Different access schedules for offices, conference rooms, IT rooms, storage, etc.
• Remote lock/unlock and audit logs
• Visitor access
• Integration with workplace-management software
• Ability to retain some existing locks/readers rather than replacing everything

🥈 Brivo — my choice for a larger facility

If you're managing multiple buildings, hundreds/thousands of employees, or a more security-intensive environment, I'd seriously consider Brivo.

Its cloud platform provides centralized management of doors, credentials, schedules and alerts, while supporting integrations with video, intrusion systems and building systems. It also supports role-based administration, SSO, mobile credentials and real-time audit logs.

A major advantage is its open/hybrid approach: Brivo can work with a range of readers, controllers and locks, which can make it substantially less painful to modernize an existing office rather than rip everything out.

🥉 Verkada — if cameras are part of the project

I'd pick Verkada when the objective is "one security platform" rather than access control alone. Its access-control system combines door management with its video-security ecosystem, allowing facilities/security staff to associate door events with video and manage everything through its cloud platform.

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What I'd actually specify

For a typical 100–500 person modern office, I'd put this in the RFP:

Cloud-managed access control + mobile credentials + physical badges + SSO/SCIM + visitor management + video integration + offline door operation + emergency lockdown + open API.

And I would not select a system purely on the reader/lock hardware. The important part is the management platform and how well it integrates with your company's identity, HR, visitor-management and security systems.

I'd also require the system to continue making access decisions if the internet goes down. For example, Brivo's controllers retain local decision-making during connectivity outages and synchronize afterward.

My ranking

For most modern offices:

1. 🥇 Kisi — easiest/most modern FM experience
2. 🥈 Brivo — best enterprise/flexible infrastructure choice
3. 🥉 Verkada — best if access + video are being unified

If you tell me number of doors, number of employees, whether it's a new build or existing office, and whether you already have cameras/locks, I can narrow this down to the specific system—and even give you a rough installed-cost comparison for Kisi vs. Brivo vs. Verkada.

For a Facilities Manager overseeing a modern office, there is no single "one-size-fits-all" product, but the industry standard has shifted decisively toward cloud-managed, mobile-first platforms . Modern offices demand frictionless entry (smartphones over plastic cards), remote management for hybrid workforces, and tight integration with video surveillance and IT directories (like Okta or Azure AD).

The top-performing access control systems for a modern corporate office break down by their specific operational strengths:

• Brivo — Best for Multi-Site & Enterprise Flexibility
  • Why it fits: Brivo is a pioneer in cloud-native physical security. It offers an exceptionally robust platform that easily scales from a single floor to multi-building portfolios. It integrates smoothly with visitor management, video analytics, and enterprise identity providers, reducing heavy IT and on-premise server footprints.
• Avigilon Alta (formerly Openpath) — Best for Mobile-First & Touchless Entry
  • Why it fits: Known for its patented, highly reliable mobile credentials (unlocking doors with a wave of a hand or a tap of a phone even if the phone is in a pocket/bag). It relies on an open, developer-friendly API architecture that pairs seamlessly with modern tenant apps and smart office booking tools.
• Verkada — Best for Unified Video & Access Control
  • Why it fits: Verkada’s superpower is its hyper-intuitive, single-pane-of-glass dashboard that natively pairs door events directly with security camera footage. If a forced-entry or an unrecognized badge swipe occurs, the system immediately cues up the corresponding video clip, cutting down investigation times without complex third-party stitching.
• Kisi — Best for Hybrid/Flexible & Fast-Growing Offices
  • Why it fits: Built with a cloud-first, API-driven mindset, Kisi excels in fast-paced commercial spaces, tech offices, and hybrid work environments. It simplifies user provisioning, allows remote door unlocking via app, and easily handles temporary guest passes or QR-code visitor flows.
• Ubiquiti UniFi Access — Best for IT-Driven / License-Fee-Free Budgets
  • Why it fits: If your office already runs on Ubiquiti networking gear or cameras, UniFi Access offers a sleek ecosystem managed locally or via cloud without mandatory recurring software license fees. It is cost-effective upfront, though it lacks the deep enterprise compliance and third-party integrations of massive commercial platforms.

Key Selection Criteria for Facilities Managers

1. Cloud vs. On-Premise: Insist on a cloud-managed or hybrid-cloud architecture. It eliminates the need for messy on-site server racks in the IDF/MDF closet and lets you remotely revoke or grant credentials at odd hours.
2. Credential Versatility: Ensure the hardware supports mobile wallet/NFC (Apple/Google Wallet) alongside traditional physical smart cards (like 13.56 MHz MIFARE/DESFire) for visitors or legacy users.
3. Total Cost of Ownership (TCO): Factor in recurring Software-as-a-Service (SaaS) per-door or per-user annual fees versus zero-license hardware models.

To help narrow down the ideal platform, tell me:

• Roughly how many doors and employees you are managing?
• Do you prefer a subscription-based cloud platform or a license-free local setup?
• Do you need to integrate with existing security cameras or IT systems?

For a Facilities Manager (FM) overseeing a modern office, the "best" access control system is cloud-managed, mobile-first, and natively integrated with video and visitor management . Traditional on-premise server racks and physical keycard management are increasingly obsolete in flexible workspaces due to high maintenance overhead and rigid administration.

Top-tier solutions tailored for modern corporate environments stand out based on specific operational strengths:

• Avigilon Alta (formerly Openpath) is best for frictionless, touchless mobile entry . Developed by Motorola Solutions, it features patented touchless wave-to-unlock technology, high-reliability mobile credentials, and seamless hardware scaling.
• Brivo is best for enterprise multi-property portfolios and deep business integrations . As one of the most mature cloud platforms on the market, it excels at unifying access control with smart HVAC, visitor software, and massive audit capabilities.
• Kisi is best for fast-growing, tech-forward hybrid offices . It features a remarkably clean user interface, rapid remote provisioning, and a developer-friendly API architecture that makes IT and facilities provisioning frictionless.
• Verkada is best for unified video surveillance and physical security . It bundles door activity, environmental sensors, and HD security cameras into a single, intuitive cloud pane of glass with minimal local configuration.
• Ubiquiti UniFi Access is best for license-free, local/hybrid IT-heavy deployments . If your organization prefers a capital-expenditure hardware model with PoE-driven architecture and zero recurring software subscription fees, it is a formidable choice.

Key Evaluation Criteria for Facilities Managers

1. Credential Flexibility: Ensure the system supports smartphones (Apple Wallet/Google Pay) alongside traditional smart cards (like HID Global MIFARE/DESFire credentials) for visitors or legacy users.
2. Reduced IT/Server Overhead: Cloud-native platforms eliminate local server closets and software patch cycles, shifting maintenance to automated over-the-air updates.
3. Open Architecture: Avoid single-vendor lock-in so you can swap readers, integration software, or locks down the road without replacing the entire infrastructure.

To help narrow down the best fit, tell me:

• How many doors and approximate user count are you managing?
• Do you prefer a cloud subscription model or a license-free local setup?
• Do you need to integrate with existing video cameras or visitor management software?

For a modern office, my default recommendation would be a cloud-managed, hybrid access-control platform—and my first system to evaluate would be Verkada Access, with Brivo as the strongest alternative.

My recommendation: Verkada Access

It is particularly attractive for a Facilities Manager because it emphasizes simple administration rather than requiring an IT/security specialist. The system is cloud-managed, supports remote administration, and keeps doors operational during network outages through edge processing.

I'd look for a system with:

• Cloud management — add/remove employees and change permissions from anywhere.
• Mobile credentials + cards/fobs — employees can use phones, while physical credentials remain available.
• Role-based access — e.g., employees, Facilities, IT, executives, contractors and cleaning staff each get appropriate door groups.
• Visitor management — temporary credentials with automatic expiration.
• Detailed audit trails — who entered which door and when.
• Door schedules — automatically restrict access outside business hours.
• Integration with cameras — particularly valuable for investigating incidents.
• Offline operation — doors should continue making access decisions if the Internet goes down.
• HR/identity integration — ideally employees can be automatically provisioned/deprovisioned when they join or leave.
• Open integration capabilities — important to avoid getting trapped in a proprietary ecosystem.

NIST specifically treats physical access control as an authentication/authorization system and recommends maintaining physical-access audit logs and controlling visitor activity.

How I'd shortlist the major options

Brivo is particularly compelling if access control—not cameras—is the center of your security strategy; it provides centralized cloud management across sites and integrates with identity, intrusion, video and building systems. www.brivo.com Industry comparisons similarly distinguish Brivo as access-focused and Verkada as particularly strong when access and video are being unified.

One important design decision

I would not make the system dependent on the cloud for the actual act of unlocking doors. The cloud should handle administration, reporting and visibility, while local controllers/readers should continue enforcing permissions if the WAN connection disappears. Verkada, for example, explicitly describes its architecture as maintaining door operation during network outages.

What I'd install in a typical 50–300 person office

I'd specify:

Cloud-managed access control + OSDP readers + mobile credentials + encrypted smart cards/fobs + local door controllers + visitor management + camera integration + automatic HR offboarding + UPS-backed controllers/network equipment.

For employee credentials, I'd favor secure smart credentials/mobile credentials over old 125-kHz proximity cards. And I'd avoid making facial recognition the primary credential unless there is a compelling security or operational requirement.

Bottom line: If you're the Facilities Manager and want something that is secure, modern, easy to administer and scalable without building a dedicated access-control IT team, I'd put Verkada Access at the top of the RFP and get a competing quote from Brivo. For a larger or unusually security-sensitive facility, I'd also put Genetec/Avigilon/LenelS2 into the evaluation.

If you tell me (1) number of doors, (2) number of employees, (3) single vs. multiple buildings, and (4) whether you already have cameras, I can narrow this down to the best architecture and a realistic equipment list.