Cloud Storage

clever cloud Cellar

Alternative to Google Workspace

CHECK

Cellar is the object storage product from clever cloud. It is S3-compatible and 100MB per month is free for easy testing.

Pricing page →
60 /100
Acceptable
Emerging
Last verified: March 2026

Score breakdown

Market Traction 30%

G2 review share vs the category leader

Traction
3/20
3/20
Price Value 25%

EU starting price vs US category median

Price
20/20
20/20
OSS Trust 20%

GitHub activity, license type, and star count

OSS Trust
6/20
6/20
Data Sovereignty 15%

EU origin confirmed by European Alternatives catalogue

Sovereignty
20/20
20/20
Maturity Signal 10%

Pricing page, documentation, and G2 presence

Maturity
18/20
18/20

Pricing

Starting price €0.02/GB Free plan available
Mid tier €0.015/GB
Source Pricing page →

Other Cloud Storage alternatives

Google Workspace →

Nextcloud Office

EU
Solid OSS
74 /100
Traction
3/20
Price
20/20
OSS Trust
20/20
Sovereignty
20/20
Maturity
18/20
vs Google Workspace —
|
EU from €1.25 Free plan available
Cloud Storage View report →
Google Workspace →

Nextcloud

EU
Solid OSS
66 /100
Traction
3/20
Price
14/20
OSS Trust
20/20
Sovereignty
20/20
Maturity
18/20
vs Google Workspace —
|
EU from €5.94 Free plan available
Cloud Storage View report →
Google Workspace →

Internxt

EU
Solid OSS
65 /100
Traction
3/20
Price
18/20
OSS Trust
16/20
Sovereignty
20/20
Maturity
14/20
vs Google Workspace —
|
EU from $2.00 Free plan available
Cloud Storage View report →