ChatGPT vs Dify
Compare ChatGPT and Dify: free credits, features, and ratings. Which one is right for you?
Category
LLM
AI Assistant
Rating
β 4.5
β 3.5
Free Credits
4 and GPT Image 2 available via free channels
200 API calls/month
Refresh Period
daily
one-time
Resolution
N/A
N/A
Watermark
No
No
Commercial Use
Yes
Yes
Paid From
$20/month
$59/month
ChatGPT
OpenAI's flagship product, the most widely used AI chatbot globally. Free tier uses GPT-4o mini, Plus users access GPT-4o and o3 reasoning models. Covers chat, image generation, coding, and data analysis.
Pros
- βLargest user base, most mature ecosystem
- βFree tier is already powerful for daily use
- βFull multimodal capabilities
- βMassive GPTs marketplace
- βRich plugin and tool ecosystem
Cons
- βLimited GPT-4o usage on free tier
- βo1 reasoning model requires Plus ($20/month)
- βFree users may queue during peak hours
- βRequires VPN in some regions
Key Features
Multi-turn ChatWeb SearchDALL-E Image GenerationCode InterpreterFile Upload AnalysisCustom GPTsVoice ChatDesktop/Mobile Apps
Dify
Open-source AI app development platform. Visual workflow orchestration, RAG engine, 100+ model integration. Community edition free and self-hostable, cloud free tier: 200 API calls/month.
Pros
- βOpen-source and self-hostable
- βVisual workflow orchestration
- βSupports 100+ models
- βMIT license, commercial use allowed
Cons
- βRequires technical background
- βCloud free tier is limited
- βPaid plans are not cheap
Key Features
Visual AI WorkflowRAG EngineModel ManagementApp Publishing & APITeam CollaborationMonitoring & Analytics