Introducing UltiHash Serverless.

Launch S3 buckets built for AI performance

Serve data faster for inference, RAG and model training.

High-throughput architecture

1 GB/s read per machine
UltiHash's flash-optimized architecture delivers consistent high throughput for performance-critical workloads.

Fully managed object storage

We run the infrastructure - you just focus on your data.
HOSTED IN EUROPE

Keep your data in the European Union

Located in certified EU datacenters with data residency guarantees.

Robust security

Your data is fully under your control.
Erasure coding for data resiliency
Policy-based access control
Versioning + object locking
SOC2-certified
GDPR compliant
Security Hub
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Cloud flexibility for low latency

Select your preferred cloud provider, and keep data next to your workloads for low latency.

S3-compatible API

Connect tools using our REST API, which is fully compatible with the S3 protocol.
Documentation

Real human support

Direct access to our expert engineers - no ticket roulette.

Cut costs with deduplication

Detect duplicate data at binary level - across file versions.

Expand to 100+ TB with a click

Your storage can grow on with your workload - on demand.

100+ TB with a single click.
Upgrade any time.

Choose your cloud provider and starting cluster size:
1 TB
0.15
/ GB / month
7 days free
5 TB
0.12
/ GB / month
7 days free
10 TB
0.10
/ GB / month
7 days free
Additional volumes
0.10
/ GB / month
Contact us
GET
7 DAYS
FREE
200 GB
0.60
/ GB / month
7 days free
1 TB
0.29
/ GB / month
7 days free
5 TB
0.23
/ GB / month
7 days free
10 TB
0.21
/ GB / month
7 days free
Additional volumes
0.19
/ GB / month
Contact us
GET
7 DAYS
FREE

Designed for AI pipelines where every millisecond counts

Model training
Inference pipelines
Time-critical data ingestion
Simulation
Stop wasting GPU hours
AI workloads stall when storage can’t keep up. UltiHash speeds up reads from primary storage, so your GPUs stay busy and you spend less on overprovisioned compute.
Fewer idle GPUs
in GenAI pipelines that chain multi-stage inference jobs
Lower compute bills
by avoiding vertical scaling just to handle I/O stalling
Scale AI without storage breaking down at load
In AI training, high-throughput reads and bursty writes compete for storage bandwidth. UltiHash delivers consistent performance under pressure - so latency-sensitive reads don’t get blocked e.g. by model checkpointing.
Consistent throughput
during bursty user activity or training sprints
No queuing
for time-sensitive read jobs during demand spikes of noisy neighbors
Stop building workarounds for slow storage
Data teams lose time adding cache layers or optimizing queries just to get decent performance. UltiHash gives you fast object storage out of the box - so your data pipeline works without duct tape.
Avoid lengthy workarounds
like complex cache layers and convoluted retry logic
Fewer production crashes
caused by ingestion slowdowns or I/O-related lag

Join a linked ecosystem of leading infrastructure providers and AI platforms

UltiHash integrates seamlessly with a growing ecosystem of leading infrastructure providers and AI platforms. Whether you’re running workloads on AWS, deploying in Kubernetes, or building pipelines with tools like PyTorch, Spark, or Iceberg, UltiHash fits right in. Our S3-compatible API and high-throughput architecture make it easy to plug into your existing stack and accelerate performance without reworking your setup.
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Detailed documentation for storage admins + DevOps engineers