AI Tools ComparedFind Your Perfect AI
The short answer: There's no single "best" AI tool — it depends on what you need. ChatGPT is the most versatile all-rounder. Claude writes the best. Perplexity researches the best. And if you want to compare them yourself, try iwantmy.ai to use them all in one place.
The Big 5: General-Purpose AI Assistants
These can handle almost any text-based task.
ChatGPT by OpenAI
The most popular AI chatbot. Great for general tasks, coding, and creative writing.
Free (GPT-3.5) / $20/mo (Plus with GPT-4)
✓ Strengths
- Huge plugin ecosystem
- Voice & image capabilities
- Most widely used
- DALL-E image generation
✗ Weaknesses
- Knowledge cutoff date
- Can be verbose
- Rate limits on GPT-4
Claude by Anthropic
Known for thoughtful, nuanced responses and handling very long documents.
Free (limited) / $20/mo (Pro with Claude 3.5)
✓ Strengths
- 200K token context
- Excellent writing quality
- Strong safety
- Thoughtful responses
✗ Weaknesses
- Smaller ecosystem
- No image generation
- Limited integrations
Gemini by Google
Google's AI with access to current information and seamless Google integration.
Free (Pro) / $20/mo (Advanced with Gemini Ultra)
✓ Strengths
- Real-time information
- Google integration
- Strong reasoning
- Image understanding
✗ Weaknesses
- Inconsistent quality
- Less creative
- Newer ecosystem
Copilot by Microsoft
Microsoft's AI integrated into Windows, Edge, and Office products.
Free / $20/mo (Pro) / $30/mo (Microsoft 365)
✓ Strengths
- Free GPT-4 access
- Bing search integration
- DALL-E 3 included
- Office integration
✗ Weaknesses
- Microsoft account required
- Response limits
- Less flexible
Perplexity by Perplexity AI
AI-powered search engine that answers questions with cited sources.
Free / $20/mo (Pro)
✓ Strengths
- Always cites sources
- Real-time web access
- Great for research
- Academic-friendly
✗ Weaknesses
- Not for creative tasks
- Limited conversation
- Less powerful for coding
Which AI Should YOU Use?
Quick recommendations based on your main need.
ChatGPT Plus
"I need an all-rounder for everything"
Most versatile with great plugins, image generation, and voice capabilities.
Claude Pro
"I mostly write content and documents"
Best writing quality and can analyze entire books with 200K context.
Perplexity Pro
"I need current information and facts"
Always searches the web and provides cited sources for every answer.
GitHub Copilot + ChatGPT
"I code a lot and use an IDE"
Copilot for in-editor suggestions, ChatGPT for explaining and debugging.
Microsoft Copilot
"I want free AI that's still powerful"
Free GPT-4 access, DALL-E 3, and web search included.
iwantmy.ai
"I want to compare models easily"
Access ChatGPT, Claude, and Gemini in one interface.
How to Choose: User Type Guide
Find the perfect AI tools based on how you'll use them.
Casual User
You want to try AI for personal tasks, occasional questions, and fun projects.
→ Start with Microsoft Copilot (free GPT-4) or Gemini (generous free tier)
Why: No cost, great capabilities, easy to start
Student
You need AI for homework help, research, learning new topics, and writing assistance.
→ Perplexity Free + Claude Free for the best combination
Why: Perplexity cites sources (great for research), Claude writes naturally
Writer/Content Creator
You produce blogs, articles, social media content, or creative writing regularly.
→ Claude Pro or ChatGPT Plus
Why: Claude for quality writing, ChatGPT for versatility and image generation
Developer
You code professionally and need AI help with development tasks.
→ GitHub Copilot + ChatGPT Plus
Why: Copilot for in-IDE suggestions, ChatGPT for complex problem-solving
Business Professional
You need AI for emails, documents, data analysis, and presentations.
→ ChatGPT Plus or Microsoft 365 Copilot
Why: ChatGPT is versatile, M365 Copilot integrates with Office
Researcher
You need to find, verify, and synthesize information from multiple sources.
→ Perplexity Pro as primary, Claude Pro for analysis
Why: Perplexity for sourced research, Claude for deep document analysis
Specialized AI Tools
For specific tasks, specialized tools often outperform general assistants.
Image Generation
Midjourney
Best for artistic, stylized images
From $10/mo
DALL-E 3
Best for accurate prompt following
Included in ChatGPT Plus
Stable Diffusion
Best for customization & local use
Free (open source)
Coding Assistants
GitHub Copilot
Best IDE integration
$10/mo individual
Cursor
Best AI-native code editor
Free / $20/mo Pro
Replit AI
Best for beginners & quick prototyping
Free / $25/mo
Writing & Content
Jasper
Best for marketing content
From $49/mo
Copy.ai
Best for short-form copy
Free / $49/mo Pro
Notion AI
Best for note-taking workflow
$10/mo add-on
Can't Decide? Try Them All
The best way to find your perfect AI is to test them with YOUR actual tasks. Use iwantmy.ai to compare ChatGPT, Claude, and Gemini responses side by side.