The open-source ecosystem for developers: create APIs with ease, work with your favorite frameworks, customize everything — hosted on Wiresphere Cloud or on your own servers.
Modules instead of monoliths — with a type-safe SDK and isolated scopes.
To the developer area ↗ I run ITHost sovereignly, update safely — compliance is built in, not bolted on.
Sovereignty & operations ↗ I do marketingShops, portals, and campaign frontends in days instead of months.
To the use cases ↗ I run a businessNo licenses, no GMV tax — you only pay for infrastructure.
To the pricing ↗Two forces converge in 2026: AI coding agents are shifting who writes enterprise software — and EU regulation (AI Act, NIS2, data sovereignty) determines whom companies entrust their software to. Both push away from monoliths — toward modular, sovereign stacks.
instead of monoliths — LLM contexts are limited.
instead of custom glue — agents don't read tribal knowledge.
instead of CI/CD cycles — agents work in seconds.
instead of US cloud dependency — the AI Act, NIS2, and data sovereignty determine whom companies trust.
A typical industry solution has 200k–2M lines of code. No model has the context to make a change safely.
60–70 % of development effort in B2B software goes into integration maintenance (Gartner, 2024). AI makes this worse.
Shopify, AppExchange: rigid extension points. Nobody allows live module swaps without a redeploy.
Between rigid standard SaaS and expensive custom development, there is no viable option for the mid-market today.
Enterprise applications are composed at runtime from interchangeable modules — not built once and then maintained.
Each module is a clearly bounded area with a clean interface — perfectly sized for a coding agent.
Modules are loaded, replaced, deactivated — without redeploy, without downtime.
Verified modules circulate between developers, integrators, and companies.
Modules communicate via type-safe, versioned interfaces — no custom glue, no tribal knowledge.
We make enterprise software so granular that AI finds it maintainable — and so open that an ecosystem can build on it.
No matter where you start — everything runs in the same runtime and stays one system.
Checkout, configurator, subscription & co. are certified and run in production from day one — compose instead of develop.
View master modules ↗ Move 2 · BuildTake the ecosystem and build your own modules — with the type-safe SDK, built for coding agents. Your AI extends, the type checker watches.
Get started ↗Evolve master modules or purchase ready-made features — both flow live into your application.
The common thread: Whatever you start, build, or buy speaks the same contracts and runs in the same runtime — no break between off-the-shelf solution, in-house development, and purchased features.
Modules are loaded, replaced, or deactivated at runtime — without redeploy, without downtime, without maintenance windows.
Each module is a clearly bounded area with a clean interface. Independently developable, testable, and maintainable — including by coding agents.
Standardized, type-safe, and versioned interfaces. No custom glue, no tribal knowledge.
Verified modules with discovery, licensing, and automatic updates — straight into the running application.
The same modules run on the web, kiosk hardware, and B2B back office. Build once, use many times.
Open source core, EU hosting or on-prem, GDPR- and NIS2-compliant. No vendor lock-in.
The runtime loads, isolates, and orchestrates modules — changes take effect in seconds instead of CI/CD cycles.
Scopes are small enough for LLM contexts — AI tools can safely extend and maintain modules.
The ecosystem's AI agent: answers emails in Outlook, advises customers in chat all the way to purchase, and evaluates CRM, product, and statistics data — controlled by permissions and the Service Broker.
In 2026, digital sovereignty is no longer purely a compliance topic — it is an architecture topic. Wiresphere builds it into the core — not on top.
Auditable core under the AGPL-3.0 license. No black box, no hidden dependencies — security is verifiable.
Runs on-premise or in the EU cloud. Data never leaves the chosen jurisdiction — GDPR- and NIS2-compliant by default.
Modules are standardized and portable. Leaving is as easy as joining — the opposite of Power Platform & co.
The AI Act, GDPR, and NIS2 are architectural principles — not an afterthought add-on. Sovereignty is part of the core.
While US platforms sell lock-in, we sell control. In the DACH region, sovereignty in 2026 is not a feature — it is the buying decision.
Marketplace, Module SDK, Enterprise SDK, and the runtime interlock — each component with a clear interface and a clear audience.
Find, license, and keep verified modules and scripts up to date — updates flow automatically into running applications.
Build modules contract-first against typed, versioned interfaces — the Service Broker receives requests via HTTP and validates them against the contract before they are processed.
Extends the Module SDK with enterprise building blocks: single sign-on, permission policies, plus audit and compliance integration.
The foundation of the ecosystem: the runtime loads modules at runtime, isolates their scopes, and orchestrates communication via standard interfaces — changes take effect in seconds instead of CI/CD cycles, faults stay locally contained, rollbacks happen per module.
Thirteen master modules — free and available immediately, individually or all together, base features included. Extend them yourself or add features from the Marketplace.
Procurement under control: from supplier inquiry to goods receipt.
Quotes, orders, and invoices — through any channel of your choice.
Product data managed centrally: attributes, variants, and media for every channel.
Payments, taxes, and receipts — prepared for your tax advisor.
Appointments, resources, and bookings — for courses, rooms, and services.
Manage contacts and organizations centrally — the foundation of every customer relationship.
Stock levels across every location, tracked in real time.
From delivery note to shipment — picking without friction.
Automate processes — from approval to escalation.
Documents in your own corporate design: quotes, invoices, and emails from templates.
Create, send, and analyze campaigns.
Manage content, pages, and navigation — no developer required.
Store, version, and share files securely.
A selection — more modules are released continuously via the Marketplace.
Learn moreEvery new module makes the platform more valuable for everyone — developers, integrators, and companies benefit from one another.
Develop with the Module SDK and sell via the Marketplace — with a fair revenue share. Built once, reusable in every industry.
Verified modules become complete industry solutions — without code from scratch. Drastically shorter time-to-solution.
Ready-made, verified solutions with automatic updates — flexibly extensible, without being tied to a vendor.
And certification keeps watch over it all: type checking, compatibility and quality review before a module enters the catalog — every new module makes the platform more valuable for all three sides.
Wiresphere closes the gap between rigid standard SaaS and expensive custom development — with the adaptability of custom software and the speed of SaaS.
| Standard SaaS | Custom development | Wiresphere | |
|---|---|---|---|
| Time-to-launch | Days | Months | Days |
| Adaptability | Plugin-limited | Complete, expensive | Complete, per module |
| AI maintainability | Low | Low | High (isolated scopes) |
| Update model | Vendor-driven | Manual | Live module swap |
| Ecosystem | Exists, closed | None | Open · Marketplace |
E-commerce and kiosk modules at the point of sale — from web shop to self-service terminal in an international rollout.
Live in productionDistributor platform in the DACH region with over 6,500 orders daily — including B2B pricing logic.
Live in productionMembership and video streaming for sports and course providers — subscription handling included.
Live in productionProduct configurators for manufacturers — e.g. roller shutters and promotional products, from quote to order.
Live in productionNo browser context, proprietary hardware, multiple markets. No existing SaaS solution fit.
Updates happen live, without terminal redeploys. Modules are portable between web, kiosk, and B2B back office.
The same modules run in four very different industry frontends. That is exactly the Marketplace case.
Case study details and further references on request.
Learn moreCommunity
€0 — forever
Container and master modules are open source (AGPL-3.0) — free of charge for your own purposes, e.g. running your business. Extensions are published to the community or sold via the Marketplace. Support via the community forum.
Ready to use instantly
from €69 / month
The official cloud hosting platform: one-click deployment, ready to use instantly — from small installations to enterprise environments.
Everything in Free ⊕
Private Functions
from €990 / month
Custom development of private functions — with no obligation to publish to the community. For companies whose extensions are a competitive advantage.
Everything in Wiresphere Cloud or Free ⊕
The AI agent Nova (Outlook plugin, purchase chatbot, data analysis) is licensed separately — see Nova pricing →
from €249 / month
Available as an add-on to Free & Wiresphere Cloud — already included in Enterprise SDK
Open Core
Program · From Q4 2026
Join the conversation: To the Wiresphere Forum
Learn moreWiresphere is not a drawing-board product — it is the consequence of ten years of enterprise software development.
Founded with the goal of developing a flexible e-commerce solution alongside custom enterprise software projects — implemented rather monolithically back then. The first major customer went live internationally with 150 instances.
Further development became sluggish — every change touched the entire system. This experience from large-scale production operations became the most important design guideline for everything that followed.
With these learnings we laid the foundation for Wiresphere and paved the way to a microservice architecture — planned from the start as an open, modular ecosystem.
Wiresphere gives developers worldwide an open-source, rigorously type-safe system for their software projects. Thanks to its modularization it offers native AI support — custom requirements can be realized quickly, flexibly, and cost-effectively within the ecosystem.
What we believe in
Our model
We are growing — open roles: Senior Developer Advocate · 2× Platform Engineers (Runtime + Marketplace) · Enterprise Account Executive DACH
See in a demo how applications are composed at runtime — with your requirements as the example.