For small and medium-sized organisations in Europe # **Use sovereign AI.** With the best open models on EU infrastructure. Sovereign, data-secure AI chat, automations and agentic coding with Platte. Without compromising on performance or user experience. [Try for free](https://portal.platte.ai/)[Get a demo](/en/contact/) -  -  -  -     [](/en/contact/) [](/en/contact/) [](/en/contact/) New ChatProjectsIntegrations Recents - Automatische Rechnungserstellung aus DATEV-Offenen Posten - Europäische KI-Infrastrukturen, maßgeschneidert - Cloud-KI-Plattformen mit regionaler Compliance - Start-ups, die mit KI-gesteuerter Datenanalyse arbeiten - Gemeinschaftliche KI-Forschungszentren in Europa - KI-Automatisierungstools für die Fertigungsindustrie - KI-Integration in Finanzdienstleistungen und Banken - Aufkommende KI-Hardwarebeschleuniger und Chips - KI-Ethikrahmen europäischer Tech-Unternehmen - Die Rolle der KI in der Infrastruktur von Smart Cities - Datenschutzkonforme KI-Assistenten im Mittelstand - Open-Source-Modelle im Vergleich - Angebotsvorlage für Wartungsverträge - Protokoll Gesellschafterversammlung zusammenfassen - DSGVO-Auskunftsersuchen beantworten - Stellenanzeige Werkstudent Vertrieb - Förderprogramme für Digitalisierung im Mittelstand - Lieferantenvergleich Verpackungsmaterial - E-Mail an Steuerberater wegen Umsatzsteuer - Onboarding-Checkliste für neue Mitarbeitende New ChatSearchProjects kundenportal - Login mit Microsoft Entra ID anbinden - Rechnungsübersicht paginieren - Tests für den Passwort-Reset ergänzen datev-export - Umlaute im CSV-Export korrigieren - Buchungsstapel nach Kostenstelle filtern - Cronjob für den Monatsabschluss lager-app - Barcode-Scanner auf dem iPad testen - Bestandswarnung per E-Mail website - Kontaktformular gegen Spam absichern - Ladezeit der Startseite halbieren angebotsgenerator - PDF-Vorlage mit Firmenlogo - Staffelpreise aus dem ERP übernehmen Lucas Pilzen This AI is yours. What's on your mind? Auto This AI is yours. Let's get building kundenportalmain Auto Built open and for European sovereignty ## Sign in to use AI Sign in to try sovereign AI with Platte free for 7 days. [Get a demo](/en/contact/)[Try for free](https://portal.platte.ai/) [Download for Mac](https://api.platte.ai/releases/osx/v0.0.4/platte-v0.0.4.zip)[Download for Windows](https://api.platte.ai/releases/win/v0.4.4/PlatteSetup-0.4.4.exe) ## One platform for all your AI work Platte is the entry point when you want to bring sovereign AI into your whole organisation. One platform for all your AI use cases. - ### AI chat and research Chat, analyse files and research the web with sources. - ### Document creation Create Word, Excel, PowerPoint and PDF files right in the chat. - ### Agentic coding An agent that reads and edits code and runs commands in your project folder. - ### Automations and integrations Connect your tools via MCP and get tasks done right inside them. - ### API key Use the same models in your own code through the OpenAI-compatible API. ### Central user management, governance and admin tools Invite users, control roles and model access, and review usage across your whole organisation. ## Platte compared ### Platte Modern AI models on genuinely European infrastructure. Open code, GDPR by design and no US access from the very first prompt. - Data protectionEU hosting, GDPR by design - SovereigntyEuropean, open code, no US access - ComplianceVerifiable - SetupMinutes - CostPredictable [Try for free](https://portal.platte.ai/) ### Copilot, ChatGPT & co. Powerful AI, but prompts and data are processed at US hyperscalers, with no technically verifiable data-protection guarantees. - Data protectionUS hyperscalers - SovereigntyUS providers, CLOUD Act - ComplianceLimited - SetupMinutes - CostPredictable ### Self-hosted AI Full data control, but only with dedicated hardware, in-house know-how and ongoing maintenance. - Data protectionYour responsibility - SovereigntyYour responsibility - ComplianceYour responsibility - SetupWeeks to months - CostUsage-based / complicated What real sovereignty means ## What does sovereignty without compromise? [Try for free](https://portal.platte.ai/) -  ### Performance and user experience on par with the US market leaders. Open models now match their US counterparts. That makes true sovereignty possible without compromising on performance. -  ### Self set-up without a strain on internal IT resources. Register your organisation, connect your tools, invite your team, start using AI — even an organisation-wide rollout of sovereign AI works with Platte as a self service. -  ### Automatically the best models thanks to weekly updates. We keep track: with Platte you automatically get access to the newest and most capable open AI models the market has to offer. -  ### GDPR- and compliance-compliant through 100% EU infrastructure. All services run on European infrastructure managed by European providers. Entirely without US dependencies. Privacy-compliant by design. ## All the benefits of sovereign AI without internal IT effort Platte offers every benefit of modern SaaS software, without giving up real sovereignty along the way. - ### Process customer data and trade secrets securely -  ### Put your existing integrations to work in your tools and workflows - ### Choose flexibly between European cloud or on-premise - ### High adoption rates through top models and user experience - ### Contacts and phone support in Germany -  ### Governance and admin tools that work out of the box Our mission ## We believe in the technology behind AI, but not in who controls it. Open-weights models belong to no US corporation and sit behind no paywall. We in Europe now have the chance to become independent and sovereign in the AI revolution. Let us take it. [Book a meeting](/en/contact/) with us to work out where you stand, identify the potential, and implement AI sovereignly with Platte. [Book a meeting](/en/contact/)[Try for free](https://portal.platte.ai/) -  ### [Friedrich Gies](https://www.linkedin.com/in/fgies/) Co-Founder & Head of Technology -  ### [Lucas Pilzen](https://www.linkedin.com/in/lucas-pilzen/) Co-Founder & Head of Operations Frequently asked questions ## What organisations want to know about Platte. More questions? Write to us at [hello@platte.ai](mailto:hello@platte.ai) ### What is Platte? Platte is a sovereign AI workspace for organisations: chat, code and agents run in an instance of your own, hosted in Europe. People ask questions, work with files, create documents and group related chats into projects – each with its own instructions, context and memory. ### Is Platte just a chat interface for companies? No. The assistant works with more than text: it researches the web, runs code in a sandbox, analyses images and produces finished files such as Word documents and PDFs. Through integrations it uses your tools, and in the desktop app’s code mode it works directly in a folder on your own machine. Your own applications reach Platte through the OpenAI-compatible API. ### Do employees need programming skills? No. The browser is enough for everyday work: you describe what you need in your own words and the assistant decides which tool to use – every step is visible in the chat. Code mode, API keys and the OpenCode integration are additional routes for developers, not a requirement. ### Which AI models are available? Platte builds on open models such as Mistral, DeepSeek, Qwen and GLM and sources them from European providers that rely exclusively on infrastructure in Europe. The default is “Auto”: it routes you to the fastest model that is capable enough. Admins decide per model whether it can be used in chat or through the API. We add the newest and best open models soon after their release. ### How are internal systems connected? Through the Model Context Protocol, MCP for short. Admins enable integrations from the Platte catalogue – Slack, Notion, GitHub or Atlassian, for example – or add their own MCP servers for internal systems. Each person then connects with their own credentials, via OAuth or an API token; the assistant calls the system on their behalf. ### Where do the platform and the data run? Every organisation gets its own instance in a European data centre, with its own database and separate from every other customer. The models are hosted in Europe as well. Chats, files and memory stay in your instance, are not used to train models and can be exported in full as a backup. ### How does Platte control security and usage? Admins assign roles and seats, decide which models and integrations are available, and set a monthly extra-usage budget per person. The usage overview shows consumption by member, model and tool; the storage overview shows sizes and file counts only, never file contents. Sign-in works without a password, using a one-time code sent by email. ### How does the rollout start? Self-service: in the customer portal you set up your instance in a few minutes and try Platte free for seven days, with no payment details. Then you invite your team, one by one or by CSV, and the “Getting Started” checklist walks through the first tasks. For the rollout, the documentation lays out a plan for the first four weeks. We are happy to support you along the way and to accompany the rollout in your organisation.