We Build AI Into
Working Software

Full-stack apps, SaaS platforms, AI agents and automations, with AI at the core.
Seven years as a company, 15+ years of engineering experience behind it, and software that reaches production.

We proudly power these ambitious and progressive IT companies

INTELLIGENCE, BUILT INTO THE PRODUCT

We build AI into working systems, not demos. We start with the process you want to automate, and the work isn't finished until it runs in production.

We map the process first, then automate what repeats. Agents, retrieval, voice and document pipelines, connected to the tools your business already runs on.

WHAT WE OFFER

AI Agents & Workflow Automation

Agents that carry real operational work: intake, routing, follow-ups and reporting, connected to the tools a business already runs on. We map the process first, then automate what repeats.

Conversational AI

Assistants and chatbots grounded in your own content, with retrieval, escalation paths and analytics, across web, mobile and messaging channels.

Voice AI & Multilingual Speech

Natural synthetic voices, voice cloning and real-time speech across 10+ languages, for outbound calling, IVR and in-product narration.

Document AI & Data Extraction

Contracts, invoices and scanned records turned into structured, queryable data, with human review built in where accuracy matters.

Generative Media Production

Pipelines that take a written concept through storyboard, shot generation, voiceover and edit, producing finished video without a traditional production crew.

Web, Mobile & Cloud Engineering

React and TypeScript interfaces, native iOS and Android, Python and Node.js services on AWS, GCP and Azure — the engineering
that carries AI into production.

WORK WITH US THE WAY
THAT FITS YOUR TEAM

Most clients hand us a product to build, ship and run. When you need capacity rather than a partner, we also embed dedicated engineers in your own team, under your management, and carry the employment side ourselves.

WE COVER ALL
THE EMPLOYEE COSTS

Health Insurance
Gym Memberships
Paid Time Off (PTO)
Legal Support

An all-in-one online
travel platform.

We developed a seamless solution for Invia Group, integrating hotel, flight, and car bookings into one platform.

Using Node.js for backend efficiency and React.js for a smooth frontend, we created an engaging, streamlined user experience.

WEB AND MOBILE DEVELOPMENT, PM

Mockups of screens for an all-in-one online travel platform developed for Invia Group by Start49

“Over the past four years, our partnership with Start49 has been nothing short of exceptional. Their IT web development services have been integral to the success of our projects, consistently delivering high-quality results that align perfectly with our goals”

BORIS RAOUL / CEO & FOUNDER

INVIA GROUP

Germany's premier car rental comparison platform.

We delivered software powered by Node.js for a robust backend and React.js for an intuitive frontend, ensuring a seamless booking experience. We improved consistency, clarified messaging, and highlighted key projects to showcase our expertise in action.

WEB DEVELOPMENT, DEVOPS, PM

Mockups of screens for Germany's premier car rental comparison platform developed by Start49

“Having collaborated with Start49 for years, I can confidently recommend this leading software development company for all your web and mobile app needs. Their expert team excels at delivering top-notch solutions, and what sets them apart is their unwavering commitment to sticking to their promises. With a track record of fulfilling commitments, Start49 ensures your business remains competitive in the digital realm. Trust them for reliable, efficient, and future-proof software development services.”

MARCUS GÖTZ / HEAD OF DEVELOPMENT

AB IN DEN URLAUB

AI POWER ANALYTICS
FOR B2B SAAS

We helped Signlz team to create their first MVP: a web-based analytics tool for non-technical users.

WEB DEVELOPMENT, DESIGN

A screenshot for Signlz business analytics tool

CONSTRUCTION LOGISTICS
MANAGEMENT PLATFORM

At the core of the web-based application was the aim to create a comprehensive tool to manage the whole process and logistics.

We Build AI Into
Working Software