GreenPT is a sustainable AI chat platform founded in Utrecht, the Netherlands. Built as a spin-off from Brthrs agency, GreenPT demonstrates that AI can be ethical, privacy-respecting, and cutting-edge without compromising on quality. The platform runs entirely on self-hosted open-source models within EU infrastructure powered by 100% renewable energy.

Key Features

• AI chat powered by two self-hosted models: Mistral Small for lightweight tasks (GreenL) and GPT-OSS 120B for advanced reasoning (GreenR)
• All models run on GreenPT's own infrastructure — no data is sent to external APIs
• GreenPT Search offers a sustainable alternative to traditional search engines
• Document processing, image analysis, code generation, and multilingual translation
• Speech-to-text capabilities for voice-based interaction
• Frida chatbot platform for institutions and governments
• Real-time tracking of CO2 emissions and energy consumption per prompt
• Full API access on Professional and Teams plans
• Reduces computing power by 20-30% through optimized model behavior without quality loss

Privacy and Security

GreenPT is headquartered in the Netherlands and operates fully under EU jurisdiction with complete GDPR compliance. All data processing happens exclusively within the EU on Scaleway infrastructure in France, which holds ISO 27001 and SOC2 Type II certifications. Data is encrypted with AES-256 both in transit and at rest.

GreenPT does not train AI models on user data. Chat history is stored only for the user's personal convenience and can be deleted at any time. The platform has completed a Data Privacy Impact Assessment (DPIA) and offers custom Data Processing Agreements for business clients. By using open-source models hosted on their own servers, GreenPT ensures full transparency and auditability of the AI systems.

Pricing

• Starter: €4.50/month — 15 prompts/day, document analysis, AI Search
• Professional: €17.50/month — unlimited prompts, API access, AI Search
• Teams: €17.50/month per user — all Pro features plus workspaces, OneDrive/Google Drive integration
• 14-day free trial available on all plans

Ideal For

• Privacy-conscious users looking for an EU-hosted AI assistant alternative to ChatGPT
• Sustainability-minded individuals and organizations wanting to reduce their AI carbon footprint
• Governments and institutions needing GDPR-compliant AI solutions
• Developers who want API access to self-hosted open-source AI models within the EU