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.
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 in Europe, inside the EU
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.
- 1.25PUESector average 1.55
- 0.25WUESector average 1.8
- 100%Green energySector average 60%
Outcomes
What changes when you switch.
Your team stops sending sensitive conversations to US servers
Compliance and procurement stop having to make exceptions
Sustainability reporting picks up real numbers instead of estimates
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.
No credit card required.
- 100% Renewable
- EU Hosted
- GDPR-aligned