Backblaze B2 vs IDrive e2

IDrive e2 is cheaper across every workload modelled here.

List prices checked

Rate cards side by side

Only the axes at least one of them bills on. A dash means that provider does not charge for it.

Billing axisBackblaze B2IDrive e2Difference
Storage$0.0069/GB-mo$0.0060/GB-mo1.2× IDrive e2
Data transfer out$0.010/GB$0.010/GBSame
Free tierYesYes

Source: Backblaze pricing (August 2026) · IDrive pricing (August 2026). Published list prices only — committed-use discounts, regional variation, and per-request charges are not included. Not yet independently re-checked against the vendor’s page.

Monthly cost for three real workloads

The rate cards applied to identical usage. This is where the winner changes.

WorkloadBackblaze B2IDrive e2Cheaper
Side projectA personal site or small app with modest traffic, a few gigabytes of assets, and one small always-on process.$1.14$1.12IDrive e2saves $0.02/mo (2%)
Growing SaaSA funded product serving a few thousand daily users, with an image-heavy frontend and two application servers.$13$13IDrive e2saves $0.47/mo (4%)
Media-heavy siteA publisher or video product where delivery dominates the bill and compute is almost an afterthought.$114$112IDrive e2saves $1.90/mo (2%)

Workload definitions are identical on every comparison page, so figures here can be read against any other pair in the same category.

What each one is for

Backblaze B2

by Backblaze

An S3-compatible object store at $6.95/TB, well under the hyperscalers, with egress free up to three times the volume stored and $0.01/GB beyond it.

Free tier: 10 GB of storage, with free egress up to 3x data stored

IDrive e2

by IDrive

Among the lowest published storage rates of any S3-compatible service, with egress free up to three times stored volume and $0.01/GB beyond it. A newer platform with a shorter durability track record than its rivals.

Free tier: 10 GB free, with egress included up to 3x stored data

Common questions

Is Backblaze B2 or IDrive e2 cheaper in 2026?
IDrive e2 is cheaper in all 3 modelled workloads.
Which has the better free tier, Backblaze B2 or IDrive e2?
Both publish one. Backblaze B2: 10 GB of storage, with free egress up to 3x data stored. IDrive e2: 10 GB free, with egress included up to 3x stored data.
What do these estimates not include?
Committed-use and reserved discounts, regional price variation, per-request API charges, support plans, and minimum retention periods. All of those move real invoices, sometimes by a lot. These figures compare published list prices for the same workload, which is the comparison the rate cards alone cannot give you.

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