Object storage, made simple.
We believe S3-compatible object storage can be clear, transparent, and European, without the complexity or hidden costs of the hyperscalers.
100% API compatible
European data sovereignty
for requests and deletes
Founding Otters spots
We were born out of a shared frustration.
As a technical team, we dealt with the same things you do: storage bills that are impossible to predict, egress charges that spike right when you need to recover your data, and consoles designed for everything except moving fast.
The technical standard already existed — the S3 API — but the experience around it hadn't kept pace. So we decided to build the alternative we'd have wanted to use: compatible, clear, and honest about pricing.
Simple. Secure. S3 Compatible.
Our mission
To give technical teams object storage they can rely on: the same S3 API they already know, pricing that makes sense at a glance, and real control over their data.
Our vision
To be the leading European alternative for S3 storage: the default choice for anyone who values transparency, performance, and data sovereignty.
How we work.
Transparency
Clear pricing, metrics in plain sight, and honest communication. No fine print.
Data sovereignty
You choose the region. Your data, under your control and European regulations.
Developer-first
The S3 API, the tools you already use, and clear documentation.
Performance
HDD, SSD, or NVMe to match each workload. You set the cost/speed balance.
Secure by default
Encryption, immutability (Object Lock), and Legal Hold from the very first byte.
A personal touch
Technical support from people who understand your use case, not canned replies.
Real data sovereignty.
EU regions, encryption, and compliance (ISO 27001, ENS High level, DORA). Your information never leaves where you decide it should.
View complianceLet's build this together.
Join OtterStorage's first 100 technical users.