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Ease of use3Features3Value for money3Performance3Support3Privacy & security3

	Z.ai (GLM)	ChatGPT Best match for you
Your score	6.7	7.5
AppDuo score	6.7	7.5
Ease of use	7.2	8.6
Features	7.8	9.0
Value for money	7.9	7.6
Performance	7.0	8.3
Support	5.0	5.8
Privacy & security	5.5	5.9
Starts at	$18.00/mo	$8.00/mo
Free plan
Free trial	—	—
Web
iOS
Android
Windows
macOS
Linux
Works offline
Public API
Self-hostable
Open source
AI features
Real-time collaboration
End-to-end encryption
Templates
Integrations
Mobile app
Launched	2025	2022
Developer	Zhipu AI (Z.ai)	OpenAI
Best for	Developers who want a flat monthly price for coding agent tools Teams that want open-weights models to self-host, or a low-priced API People who want a free chatbot with agent modes for documents, slides and websites	People who want one assistant for writing, study, research and coding in a single app Users who want to start free and step up to Go, Plus or Pro as their needs grow Teams and companies that need per-seat Business or Enterprise plans

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