File Storage · head to head
IDrive e2 vs Panzura
IDrive e2
File Storage
Low cost S3-compatible object storage with egress included up to a multiple of what you store
- From
- Free
- Rated
- -
Panzura
File Storage
Global file system putting one namespace over object storage across sites
- From
- On request
- Rated
- -
The short version
- Only IDrive e2 has a free tier, so it costs nothing to try first.
- Each has a real cost: IDrive e2 the included egress is capped as a multiple of stored data, so a small bucket that serves a lot of traffic exhausts the allowance quickly and the economics stop looking cheap exactly where a CDN backed store would still be free.; Panzura cloud egress charges apply whenever data is read from the object store into a site that has not cached it, and organisations routinely discover this during a restore or a new site rollout rather than during procurement.
- They diverge on capability: IDrive e2 covers S3-compatible endpoints, Panzura covers Global file system.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which IDrive e2 and Panzura actually diverge.
Identical on both: user rating (Not yet rated), category (File Storage).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in IDrive e2
- S3-compatible endpoints
- Included egress allowance
- Object lock
- Versioning
- Regional endpoints
- Cross region replication
Only in Panzura
- Global file system
- Global file locking
- Local caching filers
- Deduplication
- Immutable snapshots
- Cloud mirroring
- Symphony data services
What people use each for
The jobs each tool is most often brought in to do.
IDrive e2
- The offsite copy in a three two one backup chain driven by Veeam, restic or a NAS backup clientnot Panzura
- Replacing an S3 bucket whose cost is dominated by storage rather than by requestsnot Panzura
- Small teams who want predictable monthly object storage billing with no request line itemsnot Panzura
- Archiving media or logs that must stay accessible without a retrieval delaynot Panzura
Panzura
- An architecture firm with offices in three cities working on the same Revit models without copy conflictsnot IDrive e2
- A media company consolidating project storage into object storage while keeping editors on a normal SMB sharenot IDrive e2
- A manufacturer replacing per-site NAS filers and the backup estate that came with themnot IDrive e2
- An organisation that needs immutable snapshots of unstructured file data as a ransomware recovery positionnot IDrive e2
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
IDrive e2
- The included egress is capped as a multiple of stored data, so a small bucket that serves a lot of traffic exhausts the allowance quickly and the economics stop looking cheap exactly where a CDN backed store would still be free.
- The region list is short compared with the hyperscalers, so data residency requirements outside the main markets are hard to satisfy and multi region designs have fewer options.
- S3 compatibility covers the common calls but not the long tail, so software that relies on less common features can fail in ways that are hard to diagnose against a provider with thin public documentation.
- Support is organised around a consumer and small business backup product rather than a platform engineering organisation, so escalating a storage layer problem takes longer than it would with a specialist provider.
- IDrive publishes far less about the underlying architecture, durability engineering and incident history than its competitors, so due diligence on the storage layer is largely taking the vendor at its word.
Panzura
- Cloud egress charges apply whenever data is read from the object store into a site that has not cached it, and organisations routinely discover this during a restore or a new site rollout rather than during procurement.
- Performance depends entirely on cache hit rates, so a team that works across the whole dataset rather than a hot subset sees latency that a local NAS would not have produced.
- Licence cost is only part of total cost; object storage capacity, per-site filer nodes and egress all sit outside the vendor quote and can exceed it.
- Recovery of a very large dataset is bounded by your internet link and by egress cost, so the practical recovery time after a site loss is often much longer than the snapshot policy implies.
- Encryption keys can be held by the customer, but organisations that accept vendor-managed defaults give up the ability to render the object store unreadable independently, which some regulators now ask about explicitly.
Pricing, plan by plan
IDrive e2
Free- FreeFree
- 10 GB stored
- S3 API access
- Egress within the included allowance
- Pay as you go$4/month
- Roughly 4 USD per terabyte stored per month
- Egress included up to a multiple of stored data
- No per operation charge on standard usage
Panzura
On request- Panzura CloudFS$undefined/year
- Priced by usable capacity under management
- Filer nodes licensed per site, physical or virtual
- Object storage and cloud egress billed by your cloud provider separately
Which should you pick?
Choose IDrive e2 if
- You need s3-compatible endpoints.
- You want to start without paying.
- You work on Web, API.
- You also want included egress allowance.
Choose Panzura if
- You need global file system.
- You work on Linux, Windows, Web.
- You also want global file locking.
Questions people ask
- Is IDrive e2 or Panzura better?
- Neither clearly leads. IDrive e2 starts at Free and Panzura at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, IDrive e2 or Panzura?
- IDrive e2 has a free tier; the other does not. Paid plans start at Free for IDrive e2 and On request for Panzura.
- Does IDrive e2 or Panzura run on more platforms?
- IDrive e2 runs on Web, API. Panzura runs on Linux, Windows, Web.
- Can I use IDrive e2 for free?
- Yes. IDrive e2 has a free tier, so you can try it without paying. Panzura starts at On request.
- What is IDrive e2 best used for?
- IDrive e2 is most often used for the offsite copy in a three two one backup chain driven by veeam, restic or a nas backup client, replacing an s3 bucket whose cost is dominated by storage rather than by requests, small teams who want predictable monthly object storage billing with no request line items, archiving media or logs that must stay accessible without a retrieval delay. Of those, the offsite copy in a three two one backup chain driven by veeam, restic or a nas backup client and replacing an s3 bucket whose cost is dominated by storage rather than by requests are not what Panzura is typically brought in for.
- What can IDrive e2 do that Panzura cannot?
- IDrive e2 covers S3-compatible endpoints, Included egress allowance, Object lock, Versioning. Panzura covers Global file system, Global file locking, Local caching filers, Deduplication.
Answered from the vendors’ own pages
IDrive e2: Is the egress genuinely free?
It is included up to an allowance tied to how much you store, not unlimited. Read heavy workloads on a small bucket will exceed it.
Panzura: Who holds the encryption keys?
Customer-managed keys are supported. Insist on them if you need the ability to revoke access to the object store independently of the vendor, and confirm the key custody model in writing.
IDrive e2: Does it work with Veeam and restic?
Yes, both treat it as a standard S3 endpoint, and object lock is supported for immutable backup chains.
Panzura: What does it actually cost to run?
Model three things: the Panzura subscription, the object storage capacity, and cloud egress. The third is the one that catches buyers out during restores and site bring-ups.
IDrive e2: Is there a minimum retention period?
No fixed minimum retention charge on standard storage, which is a real difference from providers that bill ninety days on early deletion.
Panzura: Does it replace backup?
Immutable snapshots cover many recovery scenarios, but confirm your retention and compliance requirements before removing an existing backup product.
IDrive e2: How does it compare with Backblaze B2?
The rates are close. B2 is the better documented and more widely integrated service; e2 is cheaper at list and has a different egress allowance model.
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