In-Memory Caches

DanubeData Cache at Lightning Speed

Every millisecond of latency costs you users. Stop losing them.

Managed Redis, Valkey, and Dragonfly instances with microsecond latency, high availability, and automatic backups. European infrastructure with GDPR compliance.

Starting at €4.99/month(€0.17/day)

Deploy in Minutes
Hourly Billing
No Contracts, Cancel Anytime
99.9% Uptime SLA
EU Infrastructure (Germany)
GDPR Compliant
Kubernetes Native
TLS Encryption by Default
Pay-as-You-Go, Hourly Billing

Live in Three Steps

From sign-up to a production-ready cache — no DevOps required.

Step 1

Sign Up

Create your account in seconds — no credit card required.

Step 2

Choose Your Engine

Pick Redis, Valkey, or Dragonfly and select a plan.

Step 3

Deploy & Connect

Your cache is live in minutes. Connect with your existing Redis client.

Choose Your Cache Engine

Three powerful engines, one platform. Pick the one that fits your needs.

Redis

Redis

Version 7.2

Battle-tested in-memory data store with proven reliability

In-memory cache
Pub/Sub messaging
Persistence options
Lua scripting
Transactions
Streams support
Best For

Best for traditional caching needs with mature ecosystem

Learn more about Redis
🟣

Valkey

Version 8.0

Open-source Redis fork - Fully compatible with enhanced features

Redis compatible
Enhanced performance
Active development
Community driven
Latest features
Open governance
Best For

Ideal for teams wanting Redis compatibility with modern features

Learn more about Valkey
🐉

Dragonfly

Version 1.15

Multi-threaded cache engine - Optimized for cloud workloads

Multi-threaded
High throughput
Redis compatible
Efficient memory
Vertical scaling
Cloud-native
Best For

Perfect for high-performance workloads requiring maximum throughput

Learn more about Dragonfly

Feature Comparison

FeatureRedisValkeyDragonfly
Multi-threading
CPU Cores (max)111-8
Vertical Scaling
Redis Compatible
Persistence (RDB/AOF)
Pub/Sub
Lua Scripting
Streams
Memory EfficiencyGoodGoodExcellent

Performance Benchmarks

Measured on our AMD Zen4 NVMe infrastructure in Falkenstein, Germany. No synthetic benchmarks — real workloads.

Same Namespace Network

Your VPS, databases, and caches run in the same Kubernetes namespace. Sub-millisecond latency. No extra cost.

redis-benchmark
Redis
root@vps-nano:~$redis-benchmark -h redis-redis \
-t set,get \
-n 1000000 \
-c 200 \
-P 32 \
-q
SET:1,912,045.88req/s
p50=2.423ms
GET:2,227,171.50req/s
p50=1.799ms
Cache SmallRedis 7.2~2.2M ops/sec
redis-benchmark
Dragonfly
root@vps-nano:~$redis-benchmark -h dragonfly-dragon \
-t set,get \
-n 1000000 \
-c 200 \
-P 32 \
-q
SET:1,736,111.12req/s
p50=2.039ms
GET:2,207,505.50req/s
p50=1.623ms
Cache SmallDragonfly 1.15~2.2M ops/sec
redis-benchmark
Valkey
root@vps-nano:~$redis-benchmark -h valkey-valkey \
-t set,get \
-n 1000000 \
-c 200 \
-P 32 \
-q
SET:1,145,475.38req/s
p50=5.367ms
GET:2,288,329.50req/s
p50=2.431ms
Cache SmallValkey 8.0~2.3M ops/sec
Cache Small plan • Same datacenter as VPS • Free internal traffic

Why Not Self-Manage?

Spend your time building features, not managing infrastructure.

Self-ManagedDanubeData
Setup TimeHours to days of configurationLive in minutes
MaintenanceManual updates, patching, monitoringFully managed by our team
High AvailabilityComplex replication setup requiredBuilt-in failover and replication
BackupsDIY snapshot scripts and cron jobsAutomated snapshots with one-click restore
ScalingManual migration and downtime riskResize plans with minimal disruption
SecuritySelf-managed TLS, firewall rulesTLS encryption and network isolation by default
MonitoringSet up Prometheus/Grafana yourselfBuilt-in real-time metrics dashboard

Enterprise Features Included

Everything you need for production workloads

Single-node

Multi-threaded Throughput

In-memory data storage with microsecond latency. Pick Dragonfly when you need to push millions of ops/s on a single node.

memtier · 8 cores · GET/SET 80/20 live
redis 6.x234k ops/s valkey 7.2248k ops/s dragonfly6.1M ops/s ▓▓▓▓▓▓

Multiple Engines

Choose between Redis, Valkey, or Dragonfly based on your performance requirements.

High Availability

Automatic failover and replication support to ensure your cache is always available.

Persistent Storage

Optional data persistence with RDB and AOF for durability without sacrificing performance.

Secure by Default

TLS encryption, password authentication, and network isolation to protect your data.

Real-time Monitoring

Detailed metrics for memory usage, operations per second, and connection statistics.

Kubernetes Native

Deployed on Kubernetes with automatic scaling and self-healing capabilities.

Pub/Sub Messaging

Built-in publish/subscribe for real-time messaging and event-driven architectures.

DNS Management

Automatic DNS entries for public cache instances following {provider}-{instance}.{tenant}.danubedata.ro pattern.

Instant Cloning

Clone cache instances from snapshots instantly. Perfect for testing, staging, or disaster recovery scenarios.

Common Use Cases

Optimize your applications with in-memory caching

🔧

Session Storage

Store user sessions with fast access and automatic expiration. Perfect for web applications with user authentication.

# Node.js example
const redis = require('redis');
const client = redis.createClient();
// Set session with 24h expiry
client.setex('session:123', 86400, JSON.stringify(userData));

API Caching

Cache API responses to reduce database load and improve response times for your users.

# Python example
import redis
r = redis.Redis()
# Cache API response for 1 hour
r.setex('api:/users', 3600, json.dumps(users))
👤

Session Storage

Store user sessions with fast access and automatic expiration.

API Caching

Cache API responses to reduce database load and improve response times.

📊

Real-time Analytics

Process streaming data with low latency for real-time dashboards.

📋

Job Queues

Manage background jobs and task queues with Redis lists and streams.

🚦

Rate Limiting

Implement API rate limiting and throttling with atomic operations.

🏆

Leaderboards

Build real-time leaderboards and ranking systems with sorted sets.

Managed Cache FAQ

Redis, Valkey, Dragonfly.

  • Redis and Valkey are single-threaded (1 CPU core). Dragonfly is multi-threaded, scaling from 1 to 8 CPU cores with our plans, delivering up to 25x higher throughput on a single instance.

Flexible Cache Pricing

Pay only for the hours you use. Scale up or down anytime. No minimum contract, cancel anytime — your cache, your terms.

DD Puiu

€4.99
max/month
vCPU
1 vCPU
RAM
256 MB
Storage
2 GB
Hourly rate€ 0.0068/hr

DD Rosu

€9.99
max/month
vCPU
1 vCPU
RAM
1 GB
Storage
4 GB
Hourly rate€ 0.0137/hr

DD Dranov

€19.99
max/month
vCPU
1 vCPU
RAM
3 GB
Storage
16 GB
Hourly rate€ 0.0274/hr

DD Razim

€39.99
max/month
vCPU
1 vCPU
RAM
6 GB
Storage
32 GB
Hourly rate€ 0.0548/hr

All prices in EUR. No setup fees. No minimum contract period.

Don't Let Slow Data Hold You Back

Deploy Redis, Valkey, or Dragonfly in minutes — not days.

Get Started
No contracts|Cancel anytime|Hourly billing|99.9% uptime SLA