# Chat4ED

> Chat4ED is a conversational analytics platform for enterprises. People ask business questions in plain language and get answers from their own data, checked by multiple AI models, with the SQL, sources and business definitions shown. It runs in Chat4ED's cloud, the customer's cloud account, on-premise or fully air-gapped, using local LLMs where required.

Chat4ED is built by digi edZe (https://www.digiedze.com/), an enterprise data, cloud and AI services company.

Key facts:
- Plain-language questions, by text or voice in 27 languages, in the Chat4ED app, Microsoft Teams, Slack or WhatsApp.
- Multi-model verification: one model writes the SQL, a second reviews it and a third validates the result. If they disagree, Chat4ED asks a clarifying question instead of guessing.
- Every answer shows its reasoning: the business definitions applied, the SQL that ran and the tables it read.
- The Enterprise Context Engine holds each company's own definitions (for example what "net revenue" or "active customer" means), so questions are translated the way that company's analysts would.
- Deployment: Chat4ED Cloud (managed), private cloud in the customer's AWS, Azure or GCP account, on-premise with locally hosted LLMs, or fully air-gapped. On-premise and air-gapped deployments never call an outside AI provider.
- Models: local or hosted, such as Llama, Qwen, Mistral, GPT, Claude, or a model fine-tuned on the customer's data.
- Controls: role-based access following existing SSO groups, masking of sensitive fields, and a full audit trail of every question, query and answer.
- Built for regulated industries: banking and financial services, healthcare, manufacturing, logistics and retail.
- Compliance: ISO/IEC 27001, SOC 2 Type II, GDPR.

## Product

- [Conversational BI](https://chat4ed.ai/product/conversational-bi/): Ask in plain language, get verified answers.
- [Explainable AI](https://chat4ed.ai/product/explainable-ai/): Every answer shows its reasoning and sources.
- [Cognitive Depth Engine](https://chat4ed.ai/product/cognitive-depth-engine/): Multi-step reasoning for complex questions.
- [LLM-Powered Analytics](https://chat4ed.ai/product/llm-powered-analytics/): Local or fine-tuned models in your infrastructure.
- [Domain-Specific RAG](https://chat4ed.ai/product/domain-specific-rag/): Answers grounded in your documents and policies.

## Security

- [Security & architecture](https://chat4ed.ai/security/): where Chat4ED runs, what stays inside the customer's network, compliance, and the access, audit and verification controls on every answer.

## Blog

- [Governed Analytics Inside Your Own Walls: Four Ways to Deploy Chat4ED](https://chat4ed.ai/blog/analytics-inside-your-walls/): Managed cloud, your own cloud account, on-premise with local LLMs, or fully air-gapped: what each Chat4ED deployment keeps inside your network.
- [Bring Sovereign Intelligence to Your Enterprise with Custom and Local LLMs](https://chat4ed.ai/blog/sovereign-local-llms/): Why custom and locally hosted LLMs let regulated enterprises use AI on their own data without sending it to an outside model provider.
- [Intelligent Reasoning Through Complex Business Scenarios Power of Cognitive Depth Engine](https://chat4ed.ai/blog/cognitive-depth-engine/): How the Chat4ED Cognitive Depth Engine breaks complex business questions into steps and shows the reasoning behind every conclusion.
- [Chat4ED’s Promising Feature That Embraces Trust: Anti-Hallucination AI](https://chat4ed.ai/blog/anti-hallucination-ai/): How Chat4ED grounds every answer in your own data and has several models cross-check it, so it asks instead of guessing.
- [Data Security & GenAI: How They are Reshaping Enterprise Landscape?](https://chat4ed.ai/blog/data-security-genai/): What generative AI changes for enterprise data security, and the controls to put in place before rolling it out.
- [Value Innovative Transformation with LLM-Powered Platforms](https://chat4ed.ai/blog/llm-powered-platforms/): How custom and local LLMs speed up everyday enterprise work while keeping data, costs and compliance under your control.
- [Strategic Potential of Explainable AI Within Agentic Platforms](https://chat4ed.ai/blog/explainable-ai-agentic/): Why AI agents that act for your business must explain their reasoning, and how Chat4ED makes every answer traceable.

## Contact

- Website: https://chat4ed.ai/
- Email: info@chat4ed.ai
- Book a demo: https://chat4ed.ai/#contact
- LinkedIn: https://www.linkedin.com/company/chat4ed/