T-Matrix
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Software, AI and growth. Engineered in Munich, delivered across the EU.

We build websites, apps and AI agents for companies across the EU. One German team from first sketch to growth.

German GmbH, registered in Bavaria
2017German GmbH, registered in Bavaria
service lines under one roof
11service lines under one roof
EU languages we build for
24EU languages we build for
own SaaS products in production
2own SaaS products in production

We design, build and grow digital products for companies in all 27 EU countries. Fixed prices, one accountable team, and AI that follows the rules from day one.

Our product

Stellwerk. The control room for your AI agents.

US model: blocked for client dataEU-hosted modelAgentyour AI agentMaskhides personal dataGatewayroutes and limitsGuardhuman approvalJournalAI Act record
MASKWhat the AI model seesInvoice for Lena Huber, IBAN DE89 3704 0044 0532 0130 00
GATEWAYClient data only to EU-hosted modelsTeam budgetwarn 80% / stop 100%
GUARDDeploy to production? Waiting for a human Approved by a human
JOURNAL10:42:03 agent.request10:42:03 mask: 2 fields10:42:04 gateway: eu model10:42:09 guard: approved
  1. WorkspaceAn agent asks for help. It works with its own key, shared memory and MCP.
  2. MaskNames, e-mails and IBANs become placeholders before anything leaves your company.
  3. GatewayClient data goes to EU-hosted models only. Spending stops at 100% of the budget.
  4. GuardRisky actions wait for a human. Deploys, payments and outgoing mail need approval.
  5. ComplyEvery step lands in the journal and becomes your AI Act record.

HyperSale

Finds B2B clients in any EU country, scores them and drafts the first letter. From €49 a month.

  • Map search across the EU

    Describe who you sell to. HyperSale finds matching companies on the map and in AI search.

  • A score from 0 to 100

    AI reads each website and explains the score. You confirm, the score learns from you.

  • First letter in their language

    A letter and a personal page in the recipient's language, with your details and an opt-out.

Open HyperSale

From first call
to growth.

Five steps, one contact person, releases you can open every week.

  1. Discover

    One call, one written brief. We tell you what to build and what to skip.

  2. Design

    Clickable design in your brand, tested on real screens before code.

  3. Build

    Weekly releases you can open in the browser, not status reports.

  4. Launch

    Legal pages, speed, accessibility and tracking checked before go-live.

  5. Grow

    SEO, content and automation once the site is live.

AI production, made in-house.

Every AI-generated face or voice ships with the EU label it needs. Our clients never have to explain it later.

  • AI video
  • Voice-over
  • Dubbing in EU languages
  • Explainers
  • Jingles
  • Sonic branding
  • Podcasts

Tell us what
to build.

We reply within one business day.