Why NZ Businesses Are Replacing NAS with Cloudflare R2 and S3-Compatible Object Storage

For years, Network Attached Storage was the default answer when a business needed shared file storage. A NAS device sat in the server room, mapped drives appeared on every workstation, and life was simple — until the unit filled up, the disks failed, the vendor dropped support, or the business outgrew the single site the NAS was built to serve.

A growing number of New Zealand businesses are now replacing that model with S3-compatible object storage hosted in the cloud. Cloudflare R2 sits at the top of that list — and for good reason.

What Is a NAS, and Where Does It Fall Short?

A Network Attached Storage device is essentially a box of hard drives connected to your local network. It handles file sharing, basic backup, and sometimes media streaming for a single office. In the right context it works fine, but the limitations compound over time:

• Hardware lifecycle pressure. NAS devices age. Drives fail, firmware support ends, and replacing a unit every four to six years is an unavoidable capital cost. A failed NAS at the wrong moment can mean hours or days of downtime.
• Capacity ceiling. Drive bays fill up. Adding capacity means buying new hardware, swapping drives during a maintenance window, or purchasing an additional unit and splitting your storage — none of which are frictionless.
• Single-site risk. A NAS lives in one location. A fire, flood, theft, or power surge at that site takes your primary storage with it. Businesses with a single NAS and no off-site copy are running without a real recovery option for their most critical files.
• Management overhead. RAID configuration, firmware updates, user access management, health monitoring, and eventual data migration are all tasks that land on your IT team or MSP. None of them are value-adding.
• No remote-work native design. A NAS was designed for local network access. VPN workarounds exist, but they are slow, fragile, and increasingly inadequate for distributed teams who need reliable file access from anywhere.

What Is S3-Compatible Object Storage?

Amazon Web Services introduced the S3 (Simple Storage Service) API in 2006, and it became the de facto standard for cloud object storage. Today, dozens of providers — including Cloudflare, Backblaze, and Wasabi — offer storage that speaks the same S3 API. This means the software, scripts, and integrations built for Amazon S3 work with any S3-compatible provider without modification.

Object storage doesn't work like a file system. Instead of folders and files, it stores objects — each with its own metadata and a unique key — inside flat containers called buckets. This model scales without limit, handles concurrent access gracefully, and integrates cleanly with modern applications, backup software, and cloud-native tooling.

Why Cloudflare R2 in Particular?

Several S3-compatible providers compete in this space, but Cloudflare R2 stands apart for one critical reason: zero egress fees.

Every major cloud storage provider — AWS S3, Azure Blob Storage, Google Cloud Storage — charges for data transferred out of their platform. Depending on volume, egress fees can equal or exceed the storage cost itself, making these services expensive for workloads that read data frequently. Cloudflare R2 charges nothing for egress. You pay only for what you store, not for what you access.

Beyond egress pricing, R2 brings several other advantages that matter to NZ businesses:

• Redundant storage. Cloudflare R2 stores data redundantly within its infrastructure, protecting against individual hardware failures. By default, data is held in Cloudflare's US-based regions. A separate EU jurisdiction option is available; a dedicated NZ or AU data-residency option is not currently offered — important context for businesses with strict data-sovereignty requirements.
• Infinite scalability. There is no bucket size limit, no drive to fill, and no hardware to replace. Storage expands as your data grows, with no intervention required.
• S3 API compatibility. Any tool that works with Amazon S3 works with R2 — including rclone, Cyberduck, Veeam, and most modern backup applications. Migration from existing S3-based workflows is straightforward.
• Simple, predictable pricing. R2 charges a flat rate per GB stored per month. No egress surprises, no per-request fees beyond generous free tiers. For NZ businesses planning IT budgets, this predictability matters.
• Cloudflare's network advantage. Content stored in R2 can be served directly through Cloudflare's CDN with a single configuration change — ideal for businesses that need to deliver media, documents, or application assets to users globally.

TCO: Cloud Object Storage vs. NAS

The Total Cost of Ownership comparison between NAS and cloud object storage is often closer than businesses expect — and frequently favours the cloud once all costs are counted.

A mid-range NAS unit with adequate drive capacity and redundancy costs between $3,000 and $10,000 up front, plus drives, plus a UPS, plus annual maintenance, plus eventual replacement. Add the IT labour to manage firmware, RAID arrays, and user access, and the real cost per TB over five years is substantial.

Cloudflare R2's published storage rate is USD $0.015 per GB per month (USD $15 per TB per month). At current NZD/USD exchange rates, 10 TB of data runs in the range of NZD $400–$450 per month — check Cloudflare's pricing page for the current rate and your own exchange rate. Beyond storage, R2 charges for API operations: Class A requests (writes, lists) and Class B requests (reads) each have a modest free tier and a per-million charge beyond that. For workloads that are write-heavy or generate large numbers of small reads, these operation costs can add up and should be factored into your estimate. That said, there are no egress charges — data transferred out to the internet is free — which is where most cloud storage bills balloon unexpectedly. For many NZ SMBs, once hardware, maintenance, power, and IT management time are included in the NAS total, cloud object storage compares favourably within two to three years.

Common Use Cases for NZ Businesses

Cloud object storage isn't right for every workload, but it fits a wide range of common business scenarios particularly well:

• Off-site backup and disaster recovery. Backup software such as Veeam, Acronis, and Nakivo supports S3-compatible targets natively. Sending backup copies to R2 provides off-site DR without the complexity of a secondary NAS or tape rotation.
• Media and asset storage. Large files — video, high-resolution images, design assets — are well-suited to object storage, where retrieval is handled via URLs rather than mapped drives.
• File sharing across locations. For businesses with multiple sites or remote workers, object storage accessible over HTTPS is more reliable than VPN-connected NAS shares.
• Long-term archiving. Documents that must be retained for compliance but are rarely accessed — financial records, contracts, HR files — are ideal candidates for low-cost object storage.
• Application data. Web and SaaS applications increasingly use S3-compatible storage for user-generated content, logs, and exports — a pattern that works seamlessly with R2.

Considerations Before You Migrate

Object storage is not a drop-in replacement for every NAS use case. A few factors to assess before migrating:

• Access patterns. Object storage is optimised for bulk reads and writes via APIs, not for low-latency random file access. Database files and applications requiring sub-millisecond file I/O should stay on local or block storage.
• Internet dependency. Cloud object storage requires a reliable internet connection. Businesses with unstable connectivity, or workloads requiring offline access, need to account for this dependency.
• Data sovereignty and compliance. R2's default storage regions are in the United States; an EU-jurisdiction option exists, but a dedicated NZ or AU region is not currently available. For businesses subject to the NZ Privacy Act 2020 or sector-specific regulations — healthcare, finance, legal — this is a material factor. You will need to assess whether US-based storage meets your obligations, or whether an alternative provider with AU/NZ data residency is the right choice. Optimyze can help you work through this assessment before committing to a migration.
• Application compatibility. Legacy applications that write directly to a NAS drive letter may require a gateway layer — tools like rclone or S3-compatible NAS firmware — to work with object storage.

How Optimyze Can Help

Migrating from NAS to cloud object storage is a meaningful infrastructure change — one that delivers long-term cost and resilience benefits when done correctly, and headaches when done without a clear plan. Optimyze helps NZ businesses assess their current storage environment, identify which workloads are good candidates for migration, and implement a transition that doesn't disrupt day-to-day operations.

We manage Cloudflare R2 deployments for clients across backup, file sharing, and application storage use cases — and we can integrate R2 with your existing backup software, Microsoft 365 environment, and security controls.

If your NAS is aging, your storage costs are unpredictable, or your business has grown beyond a single-site model, it's time to have the conversation. Talk to Optimyze today about your cloud storage options.