ChatGPT vs Open WebUI: Features, Pricing and User Reviews 2025
Compare features, pricing, reviews, and more to make an informed decision
ChatGPT
ChatGPT is an AI-powered chatbot that understands and responds to text, voice, and images with human-like conversation abilities.
Open WebUI
Open WebUI is a free, self-hosted AI interface that runs entirely offline and supports multiple language models including Ollama and OpenAI.
ChatGPT
ChatGPT is an AI-powered chatbot that understands and responds to text, voice, and images with human-like conversation abilities.
Open WebUI
Open WebUI is a free, self-hosted AI interface that runs entirely offline and supports multiple language models including Ollama and OpenAI.
ChatGPT
Advanced AI models (GPT-4o, o1, o3) for different tasks
Natural voice conversations with emotional expression
Image and document analysis capabilities
Web browsing for current information
Memory system for personalized responses
File uploads and data analysis
Custom GPTs for specialized tasks
Cross-platform availability (web, mobile, desktop)
Open WebUI
Self-hosted and runs entirely offline
Multiple AI model support (Ollama, OpenAI, Claude)
Document upload and analysis with RAG
Real-time web search integration
Voice input and text-to-speech
Image generation capabilities
Custom prompts and tools library
Multi-user support with role-based access
Chat sharing and collaboration channels
Progressive Web App for mobile
Docker and Python installation options
Open-source and free forever
ChatGPT
ChatGPT offers flexible pricing plans to suit different needs and usage levels:
Free Plan: Unlimited basic conversations with GPT-4o mini, limited access to GPT-4o, basic voice mode, and file uploads. Perfect for casual users exploring AI capabilities.
Plus Plan ($20/month): Priority access to GPT-4o with higher message limits, advanced voice mode, unlimited file uploads, image generation, web browsing, and custom GPTs. Best value for regular users.
Pro Plan ($200/month): Unlimited access to all AI models including o1 and o3, advanced reasoning capabilities, priority support, and early access to new features. Designed for power users and professionals.
Team Plans ($25-30/month per user): All Plus features plus team management, collaboration tools, and higher usage limits.
Open WebUI
Open WebUI is completely free and open-source software. You can download, install, and use it without any cost or restrictions. There are no user limits, feature restrictions, or hidden fees for the core platform.
Free Plan: Full access to all features including unlimited users, all AI models you can connect, document analysis, web search, voice features, and team collaboration. The only costs you'll have are for your own hardware and any third-party AI API services you choose to use (like OpenAI's API).
Enterprise Support: For businesses needing professional support, custom branding, Service Level Agreements, and Long-Term Support versions, Open WebUI offers optional enterprise licenses. Pricing is customized based on your needs. Contact their sales team at [email protected] for enterprise quotes.
Third-party hosting providers like Elestio also offer managed Open WebUI hosting with different pricing tiers if you prefer not to self-host.
