Caching
Caching in Redis is designed around High-performance in-memory data store for caching, sessions, and real-time workloads and tied to measurable business objectives.
Streams
Redis brings Streams into a controlled workflow with roles, approvals and traceable data paths.
Data Structures
Data Structures can connect to operations, reporting and adjacent systems instead of remaining an isolated function.
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Redis Hosting in Germany
WZ-IT designs, deploys, migrates and operates Redis for High-performance in-memory data store for caching, sessions, and real-time workloads - including monitoring, backups, updates, security and clear ownership.
About the technology
What is Redis?
Redis addresses High-performance in-memory data store for caching, sessions, and real-time workloads. A running application alone is not enough for production: data, identities, integrations, updates and recovery have to be designed as one system.
Scoping focuses on Caching, Streams, Data Structures, roles, data paths and recovery. WZ-IT turns these requirements into a documented target architecture and can take responsibility for migration, integration and ongoing managed operations.
Functions and operating components for Redis
Caching
Caching is configured and documented in Redis around roles, data paths and operational requirements.Streams
Streams is configured and documented in Redis around roles, data paths and operational requirements.Data Structures
Data Structures is configured and documented in Redis around roles, data paths and operational requirements.Roles and access
Separate administrators, business users and technical accounts with traceable permissions.Interfaces
Connect APIs, webhooks, directory services and adjacent business systems in a controlled way.Data and recovery
Protect persistent data, configuration and restart procedures according to the agreed scope.Migration and takeover
Assess existing data and configuration, migrate them in a test run and move to managed operations through a controlled cutover.Identity and secure access
Secure SSO, roles, administrative paths and external access for the application and existing infrastructure.Backup and recovery
Back up all stateful components consistently and document the recovery path for the agreed scope.Updates, monitoring and operations
Monitor and update the application and its technical dependencies and operate them under the agreed service level.
Managed operations
Operating Redis with clear ownership
For Redis, data model, replication, consistency, growth, query profile and recovery objective determine topology and ongoing operations.
Application platform
Operate runtime, dependencies, proxy and persistent components reproducibly.Data and state
Protect databases, files, configuration and retention in a traceable way.Integrations
Connect APIs, identities and downstream systems with defined failure paths.Maintenance and recovery
Combine monitoring, updates, backups, restore and incident response.
Area
Responsibilities without operational gaps
Platform operations, business configuration and integrations are separated and adapted to your environment in the proposal.
| Area | Responsibility | Scope boundary |
|---|---|---|
| Platform and runtime | WZ-IT | Deployment, hardening, monitoring, maintenance and technical documentation. |
| Backup and recovery | WZ-IT | Backup scope, supervision and agreed recovery exercises. |
| Configuration and roles | Shared | WZ-IT implements technically; your team approves business roles and permissions. |
| Business data and processes | Customer | Content, data quality and business decisions remain with the organisation. |
| Edition and licence | Shared | WZ-IT reviews the technical scope; required rights are agreed jointly. |
| Extensions and development | Expandable | Plugins, custom functions and deep integrations can be added as a retainer or project. |
Use and integration
Introducing Redis around the actual process
Value is created when the application, data, permissions and downstream systems are designed as one end-to-end workflow.
Connect Caching
Data sources, APIs and import paths for Caching are versioned, protected and tested for failure states.
Connect Streams
Identities, roles and process hand-offs around Streams are aligned with existing business systems.
Connect Data Structures
Monitoring, notifications and exports for Data Structures route technical signals into the responsible workflows.
Record the version, edition, extensions and licence state of the Redis environment
Review Caching including data, configuration and dependencies
Map Streams together with connected identities and interfaces
Verify Data Structures, monitoring, backup and recovery in practice
Hosting & operations
How much does Redis hosting cost?
We combine the right compute size with ongoing operations, backups, monitoring and a service level appropriate for the criticality of Redis. High availability and recovery targets are designed separately where needed.
Hosting & operations from€99.90/ month · cancel monthly
Hosting for Redis in Germany: GDPR-compliant operations
- One managed standard application included
- Subdomain on wz-it.cloud included
- German data centres with ISO 27001 and BSI C5, no US clouds
- 99.9 % standard availability per month
- Regular updates, CVE monitoring and prioritised patches for critical vulnerabilities
- Central logs with immutable retention
- Daily backup with 7-day retention
- 5 TB outbound traffic per workload and month
- 24/7 proactive monitoring
- Five service levels, 24/7 P1 response with Production or Critical
- Personal technical contact
Instance sizes and monthly prices
- XS · 2 vCPU, 2 GB RAM, 40 GB NVMe SSD
- €99.90 in total
- S · 2 vCPU, 4 GB RAM, 80 GB NVMe SSD
- €129.90 in total
- M · 4 vCPU, 8 GB RAM, 80 GB NVMe SSD
- €159.80 in total
- L · 8 vCPU, 16 GB RAM, 80 GB NVMe SSD
- €219.80 in total
- XL · 16 vCPU, 32 GB RAM, 80 GB NVMe SSD
- €329.80 in total
- Additional storage per 50 GB
- +€4.99
All prices are net and exclude statutory VAT. The offers are addressed to businesses. All on-premises options
Other options
Try it free for 7 daysRequest a test instance
We set up a test instance for you, usually on the next business day. No payment details required. After seven days it is deleted unless you continue.
Request a test instance →Bring Your Own InfrastructureInstallation on Your Infrastructure
Installation on your own infrastructure · On-premise or in your cloud · Control over data location and access · Custom configuration · Complete documentation · Initial setup & configuration · Optional support and maintenance contract
Request a proposal →On-premises optionRun Redis on hardware at your organisation
As an alternative to managed hosting in the data centre, WZ-IT provides the hardware, configures Redis, and handles hardening, monitoring, updates, backup and technical support. Access can be limited to the internal network or enabled through VPN and existing identities.
View WZ-IT App Node →Sizing and deployment location
Sizing Redis for real usage
User count alone does not determine sizing. Concurrency, data volume, background jobs, integrations and recovery objectives define the required environment.
| Usage profile | Starting point | Decisive factors |
|---|---|---|
| Small production entry | Technical discovery | Users, data, integrations and protection requirements are classified. |
| Several teams or departments | Load and role profile | Concurrency, permissions and background processes are assessed separately. |
| High data or transaction load | Capacity assessment | Growth, I/O, caches and bottlenecks are measured or modelled. |
| Business-critical operations | HA and recovery design | Outage objectives, maintenance windows and restart targets shape the architecture. |
- The calculator is technical guidance. Data volume, high availability, integrations, migration, edition and service level are assessed before a binding proposal.
Sizing and deployment location
Available deployment locations
Depending on data paths, latency, compliance and existing infrastructure, Redis can run on WZ-IT infrastructure, in your cloud, on premises or as a hybrid deployment.
Dedicated WZ-IT infrastructure
Isolated customer environment with documented platform operations and agreed service levels.Your cloud
Operations in your existing cloud account with clear separation of platform and account ownership.On premises
Deployment in your data centre or server room close to internal data sources and business systems.Hybrid
Distribute application, data and integrations across locations through controlled private connections.
Target architecture
Embedding Redis safely in the system landscape
Clients, cluster access, data nodes and backup targets are separated; replication is not treated as an independent backup.
Business users and systems
Controlled use through browsers, clients, APIs or automated processes.
Access and network boundary
TLS, reverse proxy, private access and restricted administration paths.
Identities and roles
SSO, directory services, role model and technical service accounts.
Redis platform
Application services, configuration, jobs and business runtime state.
Persistent data
Databases, object storage or files with a defined backup scope.
Interfaces
APIs, webhooks, queues and directory services connected to adjacent systems.
Operational signals
Logs, metrics, health checks and alerting for the agreed scope.
Production and administration access are separated; secrets and technical accounts are not kept in uncontrolled configuration files.
Licence and edition review
Offering Redis with the appropriate usage rights
The licence has undergone a technical review. Before the proposal, we align edition, functionality, operating model and vendor terms with the concrete use case.
| Licence model | Reviewed on |
|---|---|
| SSPL-1.0 | 2026-08-24 |
- How licensing enters the proposal: Depending on edition or delivery model, Redis may require additional commercial rights. WZ-IT clarifies and procures the appropriate scope with you and includes it in the proposal.
- Open official licence source
Role in the overall system
Related services for Redis
This page covers installation and the agreed platform operations for Redis. Custom code, the access layer and special confidentiality requirements remain clearly separated responsibilities that can be added when needed.
Maintain the application
Support custom code and integrations
Keep custom extensions, interfaces and dependencies controlled, updated and supportable.
View service Secure accessConnect users, sites and systems
Add identity-based access and private network paths as a separate operational layer.
View service Operate confidentiallyAssess Section 203 requirements separately
For professional secrecy holders, define contractual, access and infrastructure requirements in a dedicated operating model.
View serviceThree relevant adjacent paths instead of a long list of further products.
View the overall systemFrequently asked questions about Redis managed hosting
Answers about operations, migration, licensing, infrastructure and integrations.
- Redis hosting with WZ-IT starts at €99.90 net per month. It includes a dedicated size XS instance (2 vCPU, 2 GB RAM, 40 GB NVMe SSD), updates, daily backups with 7 days of retention, 24/7 monitoring, 5 TB of outbound traffic and a first response to critical incidents by the end of the next business day. Larger instances and higher service levels cost extra; the configurator shows the total price.
- The entry level is a dedicated size XS instance with 2 vCPU, 2 GB RAM, 40 GB NVMe SSD for €99.90; it suits lightweight applications as well as test and development environments. Size S with 2 vCPU, 4 GB RAM, 80 GB NVMe SSD costs €129.90. We check which size Redis needs in production before provisioning. Size M (4 vCPU, 8 GB RAM, 80 GB NVMe SSD) costs an extra €29.90 excl. VAT, L (8 vCPU, 16 GB RAM, 80 GB NVMe SSD) an extra €89.90 excl. VAT and XL (16 vCPU, 32 GB RAM, 80 GB NVMe SSD) an extra €199.90 excl. VAT, each per month. Additional storage costs €4.99 excl. VAT per 50 GB and month.
- No. WZ-IT does not limit the number of users. How many users can work smoothly at the same time depends on usage and the chosen instance size XS to XL.
- Redis hosting can be cancelled monthly, with no minimum term and 30 days' notice to the end of the month.
- In German data centres operated by a German provider, without US clouds. The data centres are ISO 27001 certified and BSI C5 attested.
- We provide a production instance within a few business days. For a trial, we set up a test instance, usually on the next business day; it runs free of charge for 7 days and without payment details.
- Yes. A subdomain on wz-it.cloud is always included. You can connect your own domain with a CNAME record.
- Depending on scope, we cover target architecture, deployment, secure baseline configuration, monitoring, backups, updates, recovery, documentation and technical incident handling. Integrations and further development can be added.
- Yes. Before takeover we assess version, edition, data, extensions, identities, integrations, backup status and known legacy issues, then define a controlled takeover or migration plan.
- Redis has edition- or use-dependent terms. WZ-IT clarifies the required commercial scope before the proposal and can include the necessary vendor rights in the solution.
- Depending on protection requirements and data paths, it can run on dedicated WZ-IT infrastructure, in your cloud, on premises or as a hybrid setup. The target architecture is agreed in advance.
- Typical integrations include application drivers, ETL or streaming systems, backup targets, monitoring and SSO for administration. Compatibility and the data model are assessed first.
Reviews & projects
Client feedback and projects worldwide
WZ-IT moved our studio infrastructure from decentralised individual devices to a central platform: every site is securely connected via VPN, new devices are onboarded automatically and an entire site is provisioned from a template, without manual steps on location. What impressed me most is the breadth and depth of their knowledge: Timo and Robin are not a typical IT provider who sets up a server and leaves. The two of them think their way into highly complex infrastructure and software topics, work through every requirement we put in front of them, and build networking, provisioning and operations so that everything fits together in the end. WZ-IT is an excellent partner for complex software, network and architecture projects.
Steve KirchnerManaging Director, nextGYM GmbH
International
Built in Germany's Ruhr Valley. Running worldwide.
WZ-IT designs, develops and operates infrastructure and software for clients in Germany and internationally. We deliver projects remotely and continue supporting them in ongoing operations after go-live.
Selected projects
- LiveRemote access platform for distributed water treatment plantsABCO Water Systems · Australia · Secure Access & OT
- 81%AWS migration with substantially lower operating costsEVA Real Estate · UAE · Cloud exit & infrastructure
- 98%Provision new sites in minutes instead of hoursnextGYM GmbH · Germany · Automation & IoT
Read client reviews
- Secure your Proxmox & backup setup
- Modernize your infrastructure - sovereign
- Plan a sovereign open-source stack
- Integrate a local AI solution
- Modernize your legacy software
- Cut cloud cost - up to −81%
- Build a high-availability Proxmox cluster
- Virtualize with Managed Proxmox
- Design an open-source AI architecture
- Get collaboration fully managed
- Ship your prototype to production
- Connect sites and clusters securely
Hosting & operations
Enquire about hosting and operations for Redis
Briefly describe the current state and objective for Redis. We assess infrastructure, integration, and ongoing operations.
- Straight with Timo and Robin - no sales team, no pitch
- An honest take, including when we are not the right fit
- Concrete next steps for infrastructure, software or AI
No risk: worst case, you leave with a clearer understanding of your project than before.
WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.
Jakob ÖschlbergerInno7 GmbH
WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.