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SOFTWARE · PRODUCTS · AUTOMATION

We build software. And keep it running reliably.

ProjectMakers designs, builds and operates custom software products, integrations and automations. From the first idea to a reliable live system.

Since 2016 50+ projects 3 live products of our own

Our products

We do not just advise. We operate products ourselves.

Our products show how we combine complex domains, clear user experience and reliable operations.

bodyseasons.com

Health Tech · Web & Mobile

BodySeasons

Cycle health guidance without pressure.

A privacy-conscious app for training, nutrition and wellbeing. Research-based and designed for different cycle profiles.

  • 298 sources
  • 96 studies & meta-analyses
  • 13 cycle profiles
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horizon.pm

Game Backend · Live Ops

horizOn

Managed backend for games that grow.

Backend, SDKs and live-ops tools for Unity, Godot and Unreal. With transparent fixed pricing and global infrastructure.

  • 3.28M+ users supported
  • 17+ countries
  • 99.98% availability
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invoicesync.de

FinTech · Automation

InvoiceSync

Move Stripe invoices cleanly into Lexware Office.

Rule-based tax assignment, controlled drafts and automated transfers that reduce manual accounting work.

  • Stripe → Lexware Office
  • Rule-based assignment
  • 14-day free trial
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How we help

From product idea to reliable operations.

Product & SaaS development

Web, mobile and desktop products with clear architecture, strong usability and robust delivery.

AI & automation

Practical AI workflows and automations that simplify processes while remaining understandable.

Integrations & business systems

APIs, data flows and custom systems that connect existing tools reliably.

Operations & modernisation

Deployment, monitoring and incremental renewal of existing systems without unnecessary rewrites.

Games and open source remain part of our DNA.

Our roots in game development sharpened our skills in real-time systems, complex interaction and clear UX. Today, that experience goes into modern software products, game backends and public SDKs.

Working together

Direct, transparent and without agency theatre.

  1. 01

    Understand

    We clarify the problem, users and business goal before choosing technology.

  2. 02

    Make it tangible

    A small, testable core creates early clarity about experience, effort and risks.

  3. 03

    Build & verify

    Short delivery cycles, visible progress and continuous technical quality.

  4. 04

    Operate & learn

    After launch, monitoring, improvement and real usage stay in focus.

Collaboration

What clients say about working with us.

Ready to turn a good idea into a reliable product?

Tell us what you are working on. You speak directly with the people who will build it.

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