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ChatGPT alternative

The sustainable, private ChatGPT alternative.

Looking for an AI assistant that doesn't trade your privacy for capability? GreenPT is the European, renewable-powered alternative to ChatGPT, built for organisations that won't accept compromise.

Same things you can do in ChatGPT (chat, vision, code, documents, speech) running on EU infrastructure, on 100% renewable energy, with inputs that never feed a training pipeline.

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The case

Why switch from ChatGPT?

ChatGPT is capable. It's also hosted on global, primarily-US infrastructure with an energy mix that isn't published per service and data policies that default to letting your conversations be used for training. GreenPT inverts every one of those defaults.

  • All data processed inside the EU, by Scaleway in France

  • User inputs never used for model training, ever

  • Verified 100% renewable energy, with industry-leading PUE and WUE

  • Reasoning, vision, code, documents, and speech-to-text in one platform

  • Pricing in euros, plans starting at €4.50 per month

What you can do

Everything you came to ChatGPT for, on European infrastructure.

  • Reasoning

    Multi-step problem solving that understands context, makes connections, and reaches accurate answers, not just plausible-sounding ones.

  • Vision analysis

    Transcribe and analyse images, charts, screenshots and handwriting. Turn visual data into structured insight.

  • Code generation

    Build websites, convert images to JSON, debug across languages. A development partner that explains its work.

  • Multilingual

    Translate, draft, and proof in real time across major European languages, including a Dutch fine-tune.

  • Documents

    Upload PDFs, contracts, briefs. Get summaries, structured data, and answers grounded in the source.

  • Speech-to-text

    High-accuracy multilingual transcription powered by the Deepgram Nova-3 model.

Performance metrics

GreenPT's data centres deliver a PUE of 1.25 (versus the industry average of 1.55) and a WUE of 0.25 (compared with the sector's 1.8), indicating markedly higher power and water efficiency. All of the electricity is from renewable sources, 100% versus the typical 60% share in the industry.

  1. 1.25 PUE Sector average 1.55
  2. 0.25 WUE Sector average 1.8
  3. 100% Green energy Sector average 60%
↳ Source: Scaleway Impact Report 2025

Outcomes

What changes when you switch.

  1. Your team stops sending sensitive conversations to US servers

  2. Compliance and procurement stop having to make exceptions

  3. Sustainability reporting picks up real numbers instead of estimates

  4. Costs land in euros, on EU invoices, with no FX surprises

See the difference

Try the alternative built for organisations that don't want to compromise.

Start a free 14-day trial. No credit card. EU-hosted from the first prompt.

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No credit card required.

  • 100% Renewable
  • EU Hosted
  • GDPR-aligned