Cloud vs. NVR: Choosing a Commercial Video Surveillance System in Ottawa
When an Ottawa business asks us about a new video surveillance system, one of the first decisions is where the video actually lives. It can be recorded on a network video recorder (NVR) in your building, sent to a cloud service, or split between the two. Each approach works well in the right place and causes headaches in the wrong one. After years of installing, replacing and taking over commercial camera systems across Ottawa, here is how we help clients choose.
How on-site NVR recording works
With an NVR system, cameras connect over your network (usually with PoE, so one cable carries power and data) to a recorder in a back office, server room or locked cabinet. The NVR stores footage on its own hard drives, and you view live or recorded video through an app or a monitor on site.
Where an NVR makes sense
- More cameras, higher resolution. Recording 8, 16 or 32 cameras at 4MP or 4K locally does not touch your internet connection, no matter how much motion there is.
- Longer retention. Adding storage is a one-time hard-drive cost rather than a monthly fee per camera.
- Weak or shared internet. Many Ottawa business connections have far less upload speed than download speed. An NVR keeps recording through an internet outage.
- No per-camera subscription. You own the hardware and the footage.
The trade-offs
The recorder is a physical target. If someone breaks in and takes the NVR, they take the evidence with it, so placement matters: a locked room or lockbox, away from the front counter, on a UPS so a power flicker does not cut recording. Hard drives also wear out. A good installer sets up health alerts so a failing drive is caught before you need the footage.
How cloud video surveillance works
Cloud systems send video from each camera (or from a small on-site gateway) to a provider’s servers. You log in through a browser or app, and the provider handles storage, software updates and remote access.
Where cloud makes sense
- Small sites with a few cameras. A retail unit, a clinic front desk or a small office can work well on cloud.
- Multiple locations. One login to see every branch is convenient for owners who run sites in Kanata, Orléans and downtown.
- Evidence off-site. Footage is already stored elsewhere if equipment on site is stolen or damaged.
- No IT staff. Updates and storage health are the provider’s job.
The trade-offs
Bandwidth is the big one. Each camera streaming to the cloud uses upload capacity continuously or on every motion event, and that competes with your point-of-sale, phones and video calls. Most cloud plans also charge per camera, per month, and the price climbs with retention length and resolution. Before recommending cloud, we test the site’s actual upload speed rather than trusting the plan name on the bill.
Hybrid: often the best fit
For many Ottawa businesses we land on a hybrid design: full-quality recording on a local NVR, with key cameras (entrances, cash area, loading door) or motion clips backed up to the cloud. You get long, high-resolution retention on site and an off-site copy of the moments that matter, without saturating your internet line.
Questions we ask before recommending a system
- How many cameras, and where? Coverage drives everything else.
- How long do you need to keep footage? Insurance, a landlord or your own policy may set a minimum. Under privacy rules you should not keep personal information longer than you need it, so pick a period you can justify.
- What is your real upload speed? We measure it on site.
- Who needs access, and from where? Owners, managers, and sometimes a property manager or security company.
- What happens during a power or internet outage? UPS sizing and local recording answer this.
- Outdoor conditions. Ottawa winters mean cameras rated for deep cold, sealed connections, and housings that handle snow, ice and road salt near parking lots.
Privacy and signage in Ontario
Whichever system you choose, private-sector businesses in Ontario are generally covered by federal privacy law (PIPEDA) when they collect video of customers. In practice that means posting clear signage that cameras are in use, pointing cameras at your own property rather than neighbours’ windows or public sidewalks where possible, limiting who can view and export footage, and having a set retention period. Cloud systems add one more question: where the provider stores data, and what its contract says about access. We are installers, not lawyers, so for specific situations check with the Office of the Privacy Commissioner of Canada’s guidance or your legal advisor.
If you want the full picture of cameras, access control and alarms for a commercial site, see our commercial security system and CCTV installation in Ottawa page.
FAQ
Can I switch from an NVR to cloud later?
Often, yes. Many IP cameras work with both, and some NVRs can push clips to cloud storage. Analog or proprietary systems are harder; we check camera compatibility before quoting.
Is cloud video surveillance more secure than an NVR?
Not automatically. Cloud protects footage from theft on site, but security depends on strong passwords, two-factor login and the provider’s practices. A properly configured NVR on a separate network segment, with remote access locked down, is also secure.
How much internet upload do I need for cloud cameras?
It depends on camera count, resolution, compression and whether you record continuously or on motion. Plan for each camera to use a few megabits per second while uploading, then add your normal business traffic. We measure your line and size the system around it.
Get a recommendation for your site
We design and install NVR, cloud and hybrid video surveillance systems for businesses across Ottawa, and we will tell you honestly which fits your building and budget. Request a free quote or call AV Geeks at 613-627-0660.