The question of where to store your security footage used to have one answer: on a recorder at the site. Now there's a second option — cloud storage — and the choice isn't always obvious. Both approaches have real advantages and real drawbacks. The right answer depends on how many cameras you have, what your internet connection looks like, how long you need to retain footage, and whether your business has privacy requirements that restrict offsite storage. Here's how to think through it.
NVR and DVR: Local Recording Explained
A DVR (digital video recorder) is paired with analog/coaxial camera systems. An NVR (network video recorder) is used with IP camera systems. Both serve the same function: they receive video from your cameras, compress it, and write it to an internal hard drive array. All footage stays on your premises.
Modern NVRs are capable machines. A commercial-grade unit handles 8–32 channels of IP camera video, supports H.265 compression, enables remote viewing via mobile app or web browser, and runs continuously for years without intervention. They're not "old technology" — they're the current standard for commercial security installations.
The cost structure for local recording is straightforward: you pay for the NVR hardware once (typically $300–$800 for a commercial unit), pay for hard drives once (sized based on camera count, resolution, and retention period), and pay for labor to install and configure. After that, there are no recurring fees. Hard drives have a lifespan of 3–5 years under continuous recording load and should be replaced on schedule.
Cloud Storage: How It Works and What It Costs
Cloud storage systems upload camera footage to remote servers over your internet connection. Access is typically via a vendor's app or web portal. Some systems upload continuously; others upload only on motion events to manage bandwidth.
The cloud storage market has fragmented into many vendors, but pricing structures follow a common pattern: a monthly fee per camera, with tiers based on retention period. Rough current ranges:
- 7-day retention: $5–$15 per camera per month
- 30-day retention: $15–$30 per camera per month
- 90-day retention: $30–$60 per camera per month
For a 16-camera system with 30-day retention, that's $240–$480 per month — $2,900 to $5,800 per year, ongoing, indefinitely. Over five years that's $14,000–$29,000 in storage costs alone, before any hardware.
Key point: Most NYC businesses we work with choose local NVR with remote viewing access. The combination gives you on-premises storage (no recurring fees, no bandwidth dependency, no data leaving the building) plus the convenience of checking live or recorded footage from a phone anywhere in the world.
What Happens When the Internet Goes Down
This is the critical operational question that cloud-only systems often obscure in their marketing. If your internet connection goes down — and in NYC, this happens — a cloud-only system stops recording. Cameras may still be powered and functioning, but without an upload path, footage is lost. In the 20 minutes it takes a Spectrum or Verizon technician to restore your connection, whatever happened in your lobby or at your entrance was not captured.
A local NVR keeps recording regardless of internet status. The network is only needed for remote access — not for the core recording function. This is one of the most significant practical advantages of local storage for commercial properties.
Bandwidth Requirements
For cloud storage to work at all, your internet connection needs sufficient upload bandwidth to handle the continuous video stream. A 16-camera 1080p system requires approximately 25–50 Mbps of sustained upload bandwidth. A 16-camera 4MP system requires 50–80 Mbps. A 4K system at 16 cameras could require 100+ Mbps of upload.
Most NYC business internet connections — including many fiber plans — have asymmetric bandwidth: fast download, slower upload. A 500/100 Mbps plan (download/upload) cannot support a 16-camera cloud system at 1080p. This is a hard technical constraint, not a configuration issue. Before choosing cloud storage, get your actual upload speed and do the math.
Privacy and Data Sovereignty
With local NVR storage, footage never leaves your building unless you deliberately export it. With cloud storage, footage is transmitted to and stored on third-party servers. For most retail businesses this isn't a significant concern, but for healthcare facilities, legal offices, financial services firms, or any business handling sensitive client interactions, keeping footage on premises may be a compliance or policy requirement. Check with your legal or compliance team before committing to a cloud storage model.
Retention Periods
How long do you need to keep footage? In most commercial contexts, 30 days is adequate — incidents are typically discovered and reported within that window. Some industries or insurance requirements may specify longer retention. With local NVR, you set the retention period by sizing your hard drives: a 16-camera 4MP system recording continuously needs approximately 8–10 TB for 30 days. With cloud storage, longer retention periods translate directly to higher monthly costs.
The Hybrid Approach
Many clients land on a hybrid architecture: a local NVR for continuous on-premises recording combined with a small amount of cloud backup for critical camera channels. For example, a local NVR handles all 16 cameras at full resolution, while the front entrance camera also streams to cloud storage as an offsite backup. This gives you the reliability and cost efficiency of local recording with the offsite redundancy of cloud storage where it matters most, at a fraction of the cost of a full cloud deployment.
Pro tip: If you want remote access to your NVR footage without cloud storage costs, most commercial NVR vendors provide a free mobile app and web portal for remote viewing — live and playback — over your existing internet connection. You get the convenience of cloud access without the recurring fees or bandwidth requirements of cloud storage.
Making the Right Call for Your Business
Cloud storage makes sense for single-camera or very small systems where the recurring cost is manageable and internet reliability is high. For any commercial system with more than four cameras, or any property where footage retention and reliability are serious concerns, local NVR is almost always the better long-term investment.
If you're not sure what storage architecture makes sense for your property and camera count, reach out to Seneca Security. We'll model out the real costs and tradeoffs for your specific situation and give you a straight recommendation — not the one with the most margin.