Reviewed by the SEOPointz team · Last reviewed June 2026. Storage prices move often, so we verified every figure below against each provider’s current rate card before publishing. SEOPointz may earn a commission from some links; it never changes what we recommend.
The disk space that comes with your web hosting plan and a dedicated cloud storage bucket look interchangeable until your media library starts to grow. Then the differences get expensive. A photo-heavy site, a podcast archive, or a video course can quietly eat the “unlimited” storage your host advertised, slow down your pages, and leave you with no clean way to back anything up. The real question isn’t which one is better — it’s which job each tool is actually built for, and how to split your files between them so neither becomes a bottleneck.
Why hosting disk space and cloud storage aren’t the same thing
Web hosting disk space lives on the same server that runs your website. It’s tuned to serve the files a page needs at the moment a visitor loads it — your theme, your code, your database, and the images embedded in a post. Cloud storage (often called object storage) is a separate, purpose-built system designed to hold large volumes of files and serve them independently, usually across a network of redundant servers rather than one machine. The practical upshot: your host’s disk is optimized for running a site, while object storage is optimized for storing and distributing media at scale. When you keep gigabytes of video on hosting disk, you’re paying premium server rates for cold storage and competing with your own site for I/O.
What “unlimited” hosting storage really means
Most shared hosting plans that promise unlimited storage bury limits in the fine print: a cap on the number of files (inodes), throttling once you pass a few hundred gigabytes, or a clause that storage must be “directly related to operating your website.” That’s fine for a normal blog. It falls apart the moment you’re hosting raw video, large download bundles, or a fast-growing image archive. If your media is the product, treat hosting disk as scratch space for the live site and move the heavy, rarely-changed files somewhere built to hold them.
Object storage and the egress trap
If you outgrow hosting disk, S3-compatible object storage is the usual next step — but the headline per-gigabyte price is the least important number. The cost that surprises people is egress: the fee charged when data leaves the storage to reach a visitor. AWS S3 charges roughly $0.09 per GB of egress, so a media library streaming several terabytes a month can run up egress bills that dwarf the storage itself. Two providers built their pitch around fixing that: Cloudflare R2 charges for storage but nothing for egress, and Backblaze B2 offers free egress when you serve files through partner CDNs such as Cloudflare, bunny.net, or Fastly. For media that gets viewed far more than it gets uploaded, those models can be dramatically cheaper than S3 — which is exactly why R2 has become a default choice for download-heavy workloads.
Matching storage tiers to how often files are touched
The cleanest way to control cost is to sort files by how often they’re actually accessed. Hot files — the images on your current pages — belong close to the site, on hosting disk or a CDN. Warm files — an archive people occasionally download — fit object storage with cheap or free egress. Cold files — finished project masters, old backups you must keep but rarely open — belong in deep archive tiers like S3 Glacier Deep Archive, which runs around $1 per terabyte per month but charges retrieval fees and delays when you pull data back. Mixing tiers deliberately almost always beats paying one premium rate for everything.
A simple workflow that scales
For most growing sites, the durable pattern looks like this: serve the live website from your host, offload large media to object storage, and put a CDN in front of that storage so files load fast worldwide and egress stays cheap. Keep at least one off-host backup copy of anything you can’t recreate. WordPress users can automate the offload with an “offload media” plugin that rewrites image URLs to point at the bucket. The point isn’t to pick a single winner — it’s to stop asking one tool to do a job it was never designed for.
Comparing common storage options
| Option | Typical storage cost | Egress | Best for |
|---|---|---|---|
| Hosting disk (shared plan) | Bundled with plan | Counts against bandwidth | Live site files and current page images |
| Backblaze B2 | ~$6 / TB / month | Free via partner CDNs; $0.01/GB beyond allowance | Archives and CDN-served media |
| Cloudflare R2 | ~$0.015 / GB / month | None | High-traffic downloads and streaming |
| AWS S3 (standard) | Tiered per GB | ~$0.09 / GB | Apps already in the AWS ecosystem |
| S3 Glacier Deep Archive | ~$1 / TB / month | Retrieval fees + delay | Cold backups rarely retrieved |
Prices are provider list rates verified in June 2026 and will vary with region and usage; check the current rate card before committing.
Frequently asked questions
Can I just keep everything on my web host’s disk?
For a small site, yes. Once media becomes a meaningful share of your storage — or once it slows your pages or bumps into inode limits — moving it to object storage is cheaper and faster than upgrading to a bigger hosting plan.
What is egress and why does it matter more than storage price?
Egress is the fee for data leaving storage to reach a viewer. For media that’s viewed often, egress can cost more than the storage itself, which is why zero-egress options like Cloudflare R2 or CDN-served Backblaze B2 often win for popular files.
Is cloud storage a backup?
Not by itself. A single bucket is one copy. Keep at least one separate backup — ideally in a different provider or a deep-archive tier — so a mistaken deletion or account issue can’t take out everything at once.
Sorting out where files live is part of a bigger hosting decision — see our look at web hosting on Google Cloud and our web hosting price comparison to weigh the full cost.
