Will Cloud Storage Rain on your Storage budget - The Hidden Economics of Cloud Data Repatriation

This paper provides an in-depth analysis of cloud storage, from inherent costs to the unseen overheads of egressing data. These ‘gotchas’ as a cloud storage paradox: low entry fees and minimal effort to get started, but high fees and substantial effort to get data out again.

The Cost Cloud Paradox

The new Omdia report explains the cloud storage paradox where “Cloud storage has been widely promoted as a near-panacea, offering seemingly unlimited, inexpensive, and elastic data storage for pennies per terabyte. While these benefits hold true in some scenarios, other use cases reveal cloud storage to be the most expensive option, particularly when large quantities of data must be moved from one cloud provider to another location—a process known as egress.” A techtimes.com article illustrated that “Services like AWS, Azure, or Google Cloud charge per gigabyte with additional costs for transfers, retrievals, and redundancy. Understanding cloud storage costs helps both individuals and organizations make smart choices, balancing upfront prices, long-term scalability, and data accessibility while avoiding unexpected bills.”

When it Rains it Pours

Cloud data movement happens more often than one might expect. Brown states that “According to recent research from Enterprise Strategy Group, 60% of surveyed organizations reported experiencing unplanned data repatriation within the past 24 months.” He notes that it “… highlights a significant disconnect between expectations and reality in cloud storage economics.” As an example, Brown illustrates how a gaming company was blindsided by shocking egress fees: “When migrating six petabytes of data from AWS S3, a gaming company estimated that it would face staggering egress fees of $250,000 and a $5,000 daily fee for missing its exit deadline. This unexpected cost threatened to add hundreds of thousands of dollars to the company’s already “outrageous” $3.2 million annual cloud bill.” That’s not just an economic rainstorm; it’s a MONSOON!

Cloud Egress Fees Explained

What are cloud egress fees, and what does it cost to pull data out of the cloud? Brown breaks down the egress fees and explains that “Egress fees are charges that are incurred when data leaves a cloud provider’s infrastructure. While cloud providers typically offer free or nearly free data ingress (data entering their environment), they typically impose significant charges when that same data exits their ecosystem, whether to another cloud provider, to on-premises infrastructure, or even between regions within the same cloud provider.” And what are some of the scenarios that would cause cloud data egress? According to cloudflare.com, egress may be due to a number of fee-based situations, including:

• Using the data to respond to HTTP requests for application assets from a user or content delivery network (CDN).
• Connecting the data to different applications.
• Downloading the data from the cloud to local memory.
• Moving the data to another availability zone with the same provider.
• Transferring the data to another cloud provider. The Cloudfare article warns that “The fees almost always increase over time: as a company grows more reliant on the cloud, the cost of egress rises.” In his paper, Jon Brown elaborates on the nature of typical egress charges.

These can include:

• Internet data transfer fees. These represent the largest portion of egress costs and are charged whenever data moves from cloud storage to external destinations, including downloads to on-premises systems or third-party services.
• Cross-region transfer fees. Cloud providers often impose additional charges when data moves between their different geographic regions, even within the same provider’s infrastructure, adding unexpected costs to multiregion architectures.
• Cross-availability zone fees. Even moving data between availability zones within the same region incurs charges, creating costs for basic redundancy and load balancing that many organizations do not anticipate.

Egress Fees - How to Save $$$

IT departments can try demand management to limit cloud storage and data transfers. However, to micromanage usage in a dynamic cloud environment is itself costly. And putting hard limits on data downloads, for example, risks breaking business processes further downstream.”

It explains that, “Firms can negotiate to include egress, or some egress, into their subscription costs or try to reduce regional transfer charges. And it can pay to pay more for some services. Moving archived data to a tier suited to more frequent access can cost less than paying additional fees to retrieve it from cold storage.”

Brown provides a hypothetical example with a price calculator, using “1 PB of cold line storage, with no reads, no writes, and no regional transfers of any kind, is estimated to cost $6,519.26 for 30 days of storage.

But, using that same calculator, if an organization needs to suddenly repatriate that same petabyte of storage due to a disaster, cyber incident, or a move for economic or performance reasons, that organization would incur costs of $25,145.72, incurring egress fees of $18,626.46, nearly 3x the cost of storing the data.”

Cloud vs In-House Storage Costs

So what are the true costs of storing data in the cloud versus in-house tape storage? Brown used the LTO TCO calculator that shows: “a company with 1 PB of data in storage and a 10% annual growth in that storage accesses 5% of that data monthly. The company can incur cloud costs of just over $1,000,000 for the storage and access to that data over a nine-year lifecycle. If that data were stored on LTO Ultrium, the total lifecycle cost of ownership for that data would drop by over 91% to $96,007.96, saving the company $109,781.82 in cloud costs annually and $988,036.38 over that same projected nine-year lifetime.” That’s how you can save money while securing access to data, as illustrated in the cost comparison, Table 1, below, from the Brown repatriation paper.

And in early 2026, these considerations are coming to the forefront like never before.

In the space of just a few months, the traditional hard-disk drive (HDD) market has shifted from a background infrastructure commodity to a headline issue for enterprise IT planners. Both Western Digital and Seagate, the duopoly accounting for the overwhelming majority of global HDD production, have openly acknowledged during their most recent earnings calls that all available high-capacity HDD production for calendar 2026 is fully allocated.

Western Digital’s CEO, Irving Tan, told analysts that “we’re pretty much sold out for calendar 2026” and that firm purchase orders with its top customers, largely hyperscale cloud providers, already lock in supply well into 2027 and even 2028.

Similarly, Seagate’s CEO, Dave Mosley, confirmed that the company’s nearline HDD capacity is fully allocated through calendar year 2026, with orders for the first half of 2027 just beginning to open.

What’s driving this extraordinary mismatch between supply and demand isn’t a temporary glitch in the spinning disk market. It’s the structural tidal wave of unstructured data generated and stored to feed artificial intelligence and cloud workloads which was predicted in reports like John Monroe’s Storage In The Age Of Minimal Data Deletion ‘way back’ in 2023.

Modern AI pipelines don’t just crunch petabytes of data; they store them. And because HDDs remain the largest sector of the market for exabyte-scale capacity, hyperscale cloud operators have aggressively pre-purchased nearly every terabyte of available production to protect their roadmaps. This dynamic has had negative impacts for the broader market: mid-tier enterprises and even traditional server OEMs now find themselves at the back of the queue.

Senior business and IT leaders should take particular note that this is not likely to be a one-off blip that “corrects” itself once demand cools. Both companies are emphasizing allocation discipline rather than unit volume expansion, in part because building new HDD manufacturing capacity is capital-intensive and slow. As Mosley explained on Seagate’s call in early 2026, the strategy is to satisfy exabyte growth through areal density improvements and contractual visibility, without materially increasing unit output, essentially prioritizing higher capacity, higher margin enterprise drives. Western Digital’s pivot to prioritize cloud and AI customers, with consumer and smaller HDDs now representing a sliver of revenue only entrenches this realignment.

For CIOs and CTOs planning refresh cycles, this means HDD availability is unlikely to improve materially over the next 18–24 months. Lead times extending into 2027-28 for high-capacity drives suggest that production is effectively “spoken for” at prices set today. And because pricing is a function of scarcity and long-term contracts, HDD prices are likely to remain elevated or even edge higher: the market isn’t clearing through lower prices, it’s clearing through capacity commitments. This has direct implications for capital budgeting, storage tiering strategies, and total cost of ownership models that have traditionally treated high-capacity disk storage as a deflationary commodity. In the current environment, it behaves more like a strategic resource tightly linked to data-center expansion and AI infrastructure economics.

For senior executives, the strategic case is straightforward: every petabyte migrated to LTO technology for backup, compliance, and inactive datasets reduces pressure on scarce, higher cost enterprise HDD tiers. Tape’s materially lower cost per TB, strong energy profile (no power draw at rest), and 30-year archival durability allow organizations to reserve constrained disk and cloud capacity for performance-sensitive workloads while insulating budgets from sustained HDD price inflation. In a market where spinning media is behaving like a pre-allocated strategic asset, tape can help restore control and purchasing leverage.

And there are further advantages: consider the following features of storing data on an LTO tape system as a strategic asset in a cloud-adjacent environment, as outlined in the Brown paper.

An LTO Tape System can offer:

• Lower TCO. Tape storage delivers significantly lower TCO over time, especially for long-term data retention where cloud costs compound annually.
• One-time purchase. Unlike cloud’s recurring subscription model, tape infrastructure equires only an initial capital investment, with no ongoing storage fees.
• No egress fees. Organizations avoid the substantial data retrieval costs that cloud providers charge when accessing or moving large volumes of stored data.
• Predictable costs. Tape storage offers fixed, calculable expenses that enable accurate budget forecasting without surprise charges or variable pricing models.
• True air gap protection. Physical tape media can be completely disconnected from networks, providing genuine isolation that cloud storage cannot match for ultimate cybersecurity protection.
• Data sovereignty. Organizations maintain complete physical control over their data location and jurisdiction, eliminating concerns about cross-border data regulations and government access.
• Faster bulk retrieval. During large-scale disaster recovery scenarios, tape systems can restore massive data sets more quickly than downloading equivalent volumes from cloud storage.
• Long media life. Modern tape cartridges offer 30+ year lifespans with proper storage conditions, far exceeding the reliability time frames of cloud service guarantees.
• No vendor lock-in. Tape follows the open LTO standards that allow data portability between different vendors’ systems, unlike proprietary cloud storage formats.
• Low-energy consumption. Tape libraries consume minimal power when not actively reading or writing, making them significantly more energy efficient than always-on cloud infrastructure.

Additionally, LTO Ultrium Generation-10 technology is now available, offering native capacities of 30 or 40 TB per cartridge and up to 75 or 100 TB per cartridge with 2.5:1 compression, helping you do more with less and further improving the economic rationale for tape in terms of storage density and resource allocation.

3 Steps to Economic Relief

1. valuate their current storage profile to identify data that could benefit from on-premises tape storage, particularly infrequently accessed data with long retention requirements.
2. Calculate their potential savings using the LTO TCO Calculator to quantify the financial impact for their specific environment. Develop a hybrid storage strategy that leverages the strengths of both cloud and tape technologies, ensuring cost-effective data management throughout the entire data lifecycle.
3. The minds at medium.com evaluated tape storage and revealed that “In an era dominated by cloud computing and hybrid storage solutions, the continued reliance on tape backups might seem surprising. Yet, tapes remain a cornerstone of many organizations’ backup strategies … Their durability, cost-effectiveness, and resilience against cyber threats makes them an enduring choice, particularly for industries dealing with massive amounts of data.” In addition, “One of the most compelling reasons tapes persist is their unmatched cost-effectiveness for long-term data storage. For organizations managing petabytes of data, the economics of tape storage simply make sense.”

Ultimate Data Protection is Vital

This leads us to the overall protection of information assets. Access and data protection are important because if data is corrupted, destroyed, or held for ransom, it can bring an organization to a standstill. Therefore, using tape storage to provide the ultimate data protection, with offline data air-gapping, as well as a key component of a 3-2-1-1 backup strategy, is vitally important.

Conclusion

Taking into account all of these trends and developments, Jon Brown summarizes cloud storage optimization this way: “By incorporating LTO Ultrium technology into its storage infrastructure, an organization can regain control of its data economics, eliminate the risk of unexpected egress fees, and establish a more predictable, secure foundation for its growing data needs.

Contact your BackupWorks Account rep today at 866 801 2944 and ask about LTO Tape