What is Claude?

Claude AI models (often just called Claude) is a family of artificial intelligence assistants developed by Anthropic. It’s similar to AI systems like OpenAI’s GPT models, designed to understand language, answer questions, write content, analyze data, and help with tasks.

Simple Explanation

Claude is an AI chatbot and productivity assistant that can:

• Answer questions
• Write emails, reports, or code
• Analyze documents and spreadsheets
• Help with research
• Summarize long texts

Think of Claude as a smart digital assistant you chat with, similar to ChatGPT.

Key Features

1. Strong Document Analysis

Claude is well known for:

• Handling very large documents
• Summarizing PDFs and reports
• Extracting key insights

2. Conversational Style

Claude often:

• Writes in a natural tone
• Gives detailed explanations
• Handles complex reasoning tasks

3. Focus on Safety

Anthropic designed Claude with an emphasis on:

• Safer responses
• Reduced harmful outputs
• Ethical AI behavior

Where You Can Use Claude

Claude is available through:

• The web at Claude.ai
• Apps and integrations
• Business APIs

Claude vs ChatGPT (Quick Comparison)

In short: Claude is one of the major AI assistants alongside ChatGPT and others, used for work, learning, and productivity.

Can you compare Claude vs ChatGPT?

Here is a simple, practical comparison of Claude AI models vs GPT models (like ChatGPT), especially useful for ERP, Business Analysis, and IT work.

Claude vs ChatGPT (Real-World Work Comparison)

1️⃣ Document Analysis 

Claude

• Excellent for long documents
• Great for:
  • Requirements documents
  • SOPs
  • ERP specification
  • Contracts
• Can analyze hundreds of pages at once

ChatGPT

• Strong document analysis
• Better at:
  • Structured explanations
  • Step-by-step guidance
  • Turning analysis into deliverables

✅ Winner for large documents: Claude

✅ Winner for actionable outputs: ChatGPT

2️⃣ Business Analyst Work

Claude is good at:

• Summarizing BRDs
• Rewriting requirements
• Extracting key points
• Reviewing documentation

ChatGPT is good at:

• Writing user stories
• Creating process flows
• Explaining ERP concepts
• Interview preparation
• BA templates

Best for BA work overall: ChatGPT

3️⃣ ERP & Technical Topics 

Claude

• Good explanations
• Strong text interpretation

ChatGPT

• Better for:
  
  • ERP concepts
  • Integration examples
  • SQL help
  • APIs
  • System architecture
  • Troubleshooting

Best for ERP professionals: ChatGPT

4️⃣ Writing Style 

Claude

• Very natural and structured
• Reads like a polished report

ChatGPT

• Flexible style
• Can be:
  • Technical
  • Simple
  • Executive-level
  • Training-focused

5️⃣ Daily Productivity 

Claude

• Great research assistant
• Great for reading documents

ChatGPT

• Better daily assistant
• More versatile
• Better step-by-step help

Bottom Line

Use Claude if you:

• Analyze large documents
• Need summaries
• Do research-heavy work

Use ChatGPT if you:

• Work in ERP or IT
• Are a Business Analyst
• Need templates and examples
• Want step-by-step guidance

Simple Way to Think About It

• Claude = Research assistant
  
• ChatGPT = Work assistant

Which companies use Claude vs ChatGPT?

Here are real companies and organizations using Claude and ChatGPT in business. This shows how AI is actually used in the workplace today.

Companies Using Claude (Anthropic)

Anthropic’s Claude is often used by large enterprises and engineering teams.

Major Claude Users

1️⃣ Cognizant

• Deploying Claude to hundreds of thousands of employees
  
• Used for:
  • Coding
  • Documentation
  • DevOps automation
  • Enterprise AI projects 

2️⃣ IBM

• Integrating Claude into enterprise software tools
• Used for:
  • Software development
  • Productivity automation
  • Secure enterprise AI 

3️⃣ SK Telecom

• Using Claude for customer service automation
• Improved service quality significantly 

4️⃣ Panasonic

• Using Claude for AI-powered business operations
• Customized for language and regional workflows 

5️⃣ European Parliament

• Using Claude to search and translate historical documents 

Typical Claude Use Cases

• Large document analysis
• Software development
• Research and knowledge work
• Internal automation

Companies Using ChatGPT (OpenAI) 

OpenAI tools like ChatGPT are used by over a million businesses worldwide. 

Major ChatGPT Users

1️⃣ PwC

• Uses ChatGPT for:
  • Analysis
  • Reporting
  • Productivity 

2️⃣ Canva

• Uses ChatGPT for:
  • Content creation
  • AI features 

3️⃣ Morgan Stanley

• Uses ChatGPT internally
• Supports financial advisors 

4️⃣ Cisco

• Uses ChatGPT for productivity and operations 

5️⃣ Target

• Uses AI tools including ChatGPT for business operations 

Typical ChatGPT Use Cases

• Writing and communication
• Business analysis
• Customer support
• Training and documentation
• Software development

Simple Real-World Difference

Claude is popular with:

• Engineering teams
• Research-heavy organizations
• Enterprises doing deep analysis

ChatGPT is popular with:

• Business teams
• Analysts
• Consultants
• IT professionals
• Everyday office work

Reality in 2026

Most companies actually use both Claude and ChatGPT together depending on the task.

• Claude → Deep reading & analysis
• ChatGPT → Daily work & productivity

Can you explain which AI tool most ERP professionals use?

Here is what’s happening in the real world with ERP professionals and AI tools including which tools are most commonly used.

Most Popular AI Tools for ERP Professionals

1️⃣ ChatGPT (Most Widely Used) 🥇

ERP professionals most commonly use GPT models tools like ChatGPT for daily work.

Why ERP teams prefer it:

Common Uses

• Writing functional requirements
  
• ERP troubleshooting
  
• SQL queries
  
• Integration ideas
  
• User stories
  
• Documentation
  
• Training materials 

Example ERP Tasks

• Explaining MRP logic
  
• Writing test scripts
  
• API examples
  
• Data migration planning
  
• Process mapping

 Best overall AI for ERP work

2️⃣ Claude (Growing Fast)

Some ERP analysts use Claude AI models mainly for document-heavy work.

Common Uses

• Reviewing BRDs
  
• Summarizing SOPs
  
• Comparing system documentation
  
• Analyzing contracts

Best for large ERP documentation

3️⃣ Microsoft Copilot (Very Common in Corporations) 

Many ERP professionals use Microsoft Copilot because it’s built into Microsoft tools.

Common Uses

• Excel formulas
  
• Requirement documents in Word
  
• Meeting summaries in Teams
  
• PowerPoint creation

Why companies use it

• Built into Microsoft 365
  
• Secure corporate environment

Most common in corporate ERP environments

ERP Professional Reality (2026)

Typical ERP consultants use a combination:

Daily Work

• ChatGPT → Problem solving & technical help
• Corporate Work
• Microsoft Copilot → Office documents

Heavy Documentation

• Claude → Analysis

Best AI Setup for an ERP Analyst

Ideal combination:

1. ChatGPT

• ERP logic
  
• Troubleshooting
  
• Learning systems
  
• Writing specs

2. Copilot

• Excel & reporting
  
• Word documents
  
• Meetings

3. Claude

• Large requirement documents
  

Simple Ranking for ERP Professionals

🥇 ChatGPT – Best overall ERP assistant

🥈 Microsoft Copilot – Best inside companies

🥉 Claude – Best document reader

The simple truth is : Most ERP analysts use ChatGPT as their “secret weapon” for solving ERP problems faster.